Let me start by saying, I received an email from Rudy Gamble saying we should do a feature where we breakdown the Philly infield – like a point/counterpoint. I said -- Ok, point/counterpoint needs controversy, where’s the controversy with the Philly infield? Feels kinda obvious. Then he emailed me saying we should do a feature where we breakdown the Philly infield and he’d use his newfangled player rater that he put together with a calculator. I see. He’s trying to make me look bad. First, I need to point something out; the calculator is a fairly new invention. Sure, the abacus as been around the block, but who uses an abacus? Babylonians. And what happened to the Babylonians? I think Prince dated one once. Other than that, Babylonians are bubkus. There’s surely not too many Babylonians playing fantasy baseball. So, with that said, if you want the Philly infield the non-scientific way, look at my fantasy projections. If you want scientific and/or you are a Babylonian, scroll down to Rudy’s.
Grey Albright:
1. Chase Utley – He’s the cheese and Rollins is the macaroni. If I could reinvent myself in someone’s image, I’d choose Chase. Hey, that's got a good ring, Choose Chase. He should run for Philly mayor using that slogan. Right now, he’d win. This is a no-brainer for me. 2nd base is the toughest position to fill in fantasy where you need some value (Catcher is the hardest, but you can do workarounds there.). In an abbreviated '07, he still gave you 1st round numbers. Here’s what I said in the top ten overall in fantasy baseball post, “Weak position, monster lineup, great ability, fierce determination. Projections: 120/32/115/.325/12.” I stand by those numbers, but that was before Feliz. With the addition of Feliz, subtract five runs.
2. Jimmy Rollins – Philly’s a racist town. Rollins won the MVP and yet he doesn’t see the love like Chase. That’s facts, man. And it’s depressing me. But what’s it doing to J. Roll? Will this make Rollins better or worse? Will Rollins tie his cornrows tighter and play with even more determination? J. Roll seems like he’s that type. To let it roll (pun intended, but still bad) off his shoulders and play even harder, but can he? I’m not so sure. Here’s what I wrote on the top twenty overall post, “…his thirty home runs were the best of his career and now he’s going to be 30 years old in 2008. So if someone else takes him earlier, c'est la vie. Yes, that may be the only time c'est la vie has ever been written in a fantasy baseball blog. Projections: 130/22/70/35/.290.” I stand by those numbers, but with Feliz's addition you have to subtract five runs and RBIs.
3. Ryan Howard – He’s a monster, probably will lead the majors in homers and could easily beat either Utes or Rolls in a game of “I will eat seven pounds of hamburger meat quicker than you.” He’s below Chase and Jimmy simply because the 1st base position is easier to fill with a heavyweight (I think this is a pun, too, and I apologize.) Back in January, I said his projections would be: 100/50/140/.275. With the addition of freakin' Feliz, drop ten runs and five RBIs.
4. Pedro Feliz – I got one nice thing to say about Feliz, at least he’s not David Bell. The albatross hanging around the Phillies’s neck is third base, but it doesn’t need to be your burden. Pedro Feliz will kill your morale and you’ll end up muttering to yourself on a street corner. Write this on your fantasy cheatsheet, “Stay Away From Pedro Feliz.” Projections: 65/22/85/.245 so unless you’re drafting Ichiro, an ’07 Magglio Ordonez and a ’94 Tony Gwynn, “Stay Away from Pedro Feliz.” You're welcome.
Rudy Gamble:
Welcome to our first edition of Point/Counterpoint. Grey (the guy who writes most of the posts) and I tend to have different approaches when ranking/judging players so we thought this might prove to be interesting. When we do agree on fantasy baseball, it tends to be either wise (Peavy will have a great 2007!), obvious (Reyes will steal a lot of SB in 2007!), or a harbinger of a roto-disaster (how can Jason Schmidt fail in LA!).
Anyway, without further ado, your very own Phillies infield, America!
4. Pedro Feliz – Signing this guy to a two-year contract drew the ire of some prognosticators. A naïve student of the game might look at the progression of Philly 3B over the years (Schmidt, Rolen, David Bell, Pedro Feliz – with some Dave Hollins, Wes Helms, and Charlie Hayes along the way) and see it as an insult to the Philly fan. On the contrary, Philly fans love to hate their 3B and welcome any justification to do so. Hating Schmidt – perhaps the best 3B of all time – took a lot of effort. Hating Rolen was slightly easier and seems prescient now that he ran himself out of St. Louis. But Pedro Feliz – jeez, you can find so much not to like. I don’t think he makes my top 30 3Bs. The weakest member of a quartet since Ringo Starr. (note: Pedro Feliz = Peter Happy. All he’s missing is Jeff Kent’s pornstache and he’s ready to bang. Best baseball player porn name since Kazuhito Tadano).
3. Ryan Howard – My projected MLB HR leader (47 HRs) and a top 5 finisher in RBIs (130 RBI). But aside from slightly above average run production, not much else from the big man. I have no problem drafting a HR/RBI guy in later rounds if you need power but in the 1st/2nd round, your only need is to draft the best overall player. I project the average 1B to hit .286 – Howard is projected at around .273. That’s roughly the value equivalent of removing 4 HR or 15 RBIs. Add no SBs and it makes him a 2 ½ stat player which gets him an early 3rd round value in my book (where he’ll be already off the board in all drafts) and a #3 ranking in the Philly infield. (note: Ever notice that Ryan Howard is also the name of the white intern-promoted-to-boss on ‘The Office’? It’s set in the Philly suburb of Scranton. Not one joke about it? I enjoy it when people of different races have the same name – gives me the warm and fuzzies. I wait for the day when a white, black, latino, and an asian baseball player all share the same name. All we need is an Asian Lee in the majors to make it happen on the last name (Cliff Lee – White, Derrek Lee – Black, Carlos Lee – Latino). If only Sang-Hoon Lee had panned out…)
Now for the tough one – Utley or Rollins. I think they are close enough in value that taking one ahead of the other wouldn’t qualify as a blunder. Position scarcity doesn’t play a role here – the only difference I see in 2B and SS projections are that SS has better SBs. Otherwise, you’re looking at about 15 players in each position that’ll average about 85/18/72/.283. Both players project about the same for runs. Utley has more value at HR, RBI, and AVG. Rollins has more value on SBs. I’ve got Utley’s HR/RBI advantage equaling Rollins SB advantage (will explain more in upcoming Player Rater just how) so Utley’s better AVG puts him over the top. Maybe they’ll let him win the MVP this year to set the record for the most consecutive MVPs on a team averaging less than 90 wins.
2. Jimmy Rollins (early 2nd round value)
1. Chase Utley (late 1st round value)
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The Philly Infield, Point/Counterpoint
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Thursday, February 14, 2008
2008 Fantasy Baseball Draft Lists
First off, you’re welcome. We put the “Thank you” in your mouth because you were too proud to say it. How did we know you were thinking it? Cause you’re a fantasy baseball nutjob, just like us. We appreciate you here. So much so, we’ve covered the 2008 fantasy baseball draft lists for every single position. Eat them with a slice of humble pie:
- Top Twenty Catchers
- Top Twenty 1st Base
- Top Twenty 2nd Base
- Top Twenty 3rd Base
- Top Twenty Shortstops
- Top Twenty Outfielders
- Top Twenty Starting Pitchers
- Top Twenty Closers
Here’s our 2007 Player Rater for some prospective. One of these days, Rudy Gamble will get around to doing our 2008 Player Rater. When? When he's finished combing CHONE, ZIPS, PECOTA, ROTOWORLD and ROTOWIRE, that's when. Until then...
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Thursday, February 7, 2008
Around the Majors
Big news in New York this week. No, not the Giants. Morgan Ensberg signed with the Yankees. Let me ask you something, if you sign a player in the biggest media market and it makes no noise, are you still signing a player? The Pinstripes Daily blog has a post on this that gets right to the heart of the matter, “Worse version of Giambi.” Effects on fantasy? In deep leagues maybe someone might pick him up off waivers, but let’s hope you’re not that desperate.
Just out of Spring Training there was word that so and so is “losing weight” from his “new exercise regimen” and he’s “finally back from last season’s injury.” Just in time to “work on his new pitch.” You probably recognize these as the tried and true Spring Training clichés. Tim over at RotoAuthority has a whole list. Check it out; it’s funny, cause it’s true.
Is Richie Sexson a Razzball All-Star or a mediocre hitter with a looping swing that will hit .230 or are those the same two things? We’ve gone over before what you should do with Sexson, discard. The hopeful people over at The Seattle Mariners blog have middling hopes for Sexson and by middling, obviously, I mean optimistic. If he hits .250 over 500 at-bats, you still don’t want him on your team. If you don’t know why, check out what our very own Rudy Gamble says.
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Labels: baseball blogs, Morgan Ensberg, Razzball, Richie Sexson, Rudy Gamble, Spring Training
Thursday, January 31, 2008
Who Were The Least Valuable Fantasy Baseball Players of 2007?
By Senior Corresponding Writer Rudy Gamble
In a previous article, I set forth the basic rules and strategy behind Razzball – a fantasy baseball game where the aim is to compile the worst roster of MLB players. Here we will explore the game further by analyzing the results of our Razzball Player Rater. (For our standard FLB 5x5 Player Rater as well – download here).
Quick note: One challenge I had in the first article was coming up with adjectives that properly reflected the paradoxical nature of a player’s negative performance being a positive in Razzball. I’ve since hit upon the perfect word for it – invaluable – as it sounds like a negative but really is a positive. (The German word schadenfreude – taking joy in others’ misfortune – might be more appropriate, but I think the only German words that have a place in baseball are bratwurst, sauerkraut, and lager.)
So what makes a player truly invaluable in Razzball? All it takes are two simple things – opportunity and poor performance. The challenge is finding those magical players who both underperform vs. their baseball brethren and keep their role for a significant percent of the season.
The Razzball 6x6 format aims to reflect this opportunity/underperformance balance. Common hitting stats R/HR/RBI/AVG where (like golf) your goal is to score lower than your opponents are complemented by ABs (an opportunity measure) and K’s (a measure that credits both opportunity and underperformance). To ensure incompetence is rewarded instead of inactivity, teams with less than 5200 team ABs (400 per roster spot) receive All-Star prorated stats for those missing ABs.
Common pitching stats K/ERA/WHIP reward pitchers who can’t miss bats and are complemented by Losses (the inversion of Wins), Innings Pitched (a measure of opportunity) and HRs allowed (like the hitter’s K, the ultimate measure of a failed AB). Gone for the purposes of the game are the niche stats – SBs and SVs – as it’s too easy not to compile them and their inversions (CS and Blown SV) do not happen frequently enough.
Here is a brief explanation behind our Razzball Player Rater methodology. If you have any questions, please post on the board:
We carried over our regular Player Rater methodology which credits players for their performance vs. the Best Available Option (BAO) – i.e., the best option on the free agent wire in a 10 team, MLB league. Points are awarded based on the difference between the player’s stats and that of the BAO for each category. These increments for Razzball were created using some fancy math and some less fancy trial and error. Definitions for each category are in the attached player rater.
Half a player’s stats are based on the BAO for their position and half for the BAO hitter/pitcher. This factors in position scarcity without overvaluing as, at the end of the day, a HR is a HR no matter who hit it on your team.
The hitter BAO stats for Razzball are remarkably similar to those we had for regular FLB. It’s as if the BAO serves as the top of a bell curve and Razzball and FLB draft on either side of it (with the exception of no-hit/good speed guys like Juan Pierre who are equally valuable in both formats albeit for different reasons). Note the Razzball BAOs factor in that slightly weaker hitting positions like C, 2B, and SS will dominate the UTIL category where 1B/OF usually do in FLB.
The pitcher BAO stats for Razzball are higher in ERA/WHIP but, otherwise, not that far off from FLB BAOs.
A last note is that if a player’s stats exceed the BAO’s in a category, the player receives negative points. Some Player Raters, like ESPN, have a floor of zero. Not in ours. So a guy like Mike Cameron will gain points in average and K’s but will give back those points in HRs and RBIs.
So without further ado, let’s look at the top 20 most invaluable Razzballers of 2007:
1. Nick Punto – 3B/SS – Minn
2. Scott Olsen – SP – Fla
3. Livan Hernandez – SP – Ariz
4. Woody Williams – SP – Hou
5. Casey Fossum – SP – TB
6. Adam Eaton – SP – Phi
7. Nook Logan – OF – Was
8. Mike Maroth – SP – Stl
9. Dontrelle Willis – SP – Fla
10. Jerry Owens – OF – CWS
11. Felipe Lopez – 2B/SS – Was
12. Jose Contreras – SP – CWS
13. Daniel Cabrera – SP – Bal
14. Marcus Giles – 2B – SD
15. Trot Nixon – OF – Cle
16. Jeff Weaver – SP – Sea
17. Alfredo Amezaga – OF/SS – Fla
18. Kyle Davies – SP – KC
19. Dave Roberts – OF – SF
20. Nelson Cruz – OF – Tex
Similar to our standard 5x5 Player Rater, pitchers dominate at the top. Seven of the first 10 and 11 of the top 20 are pitchers. The reason behind this is also similar to our regular Player Rater – when pitchers are good or bad, they tend to be good or bad across the board. Scott Olsen’s 5.81 ERA and 1.77 WHIP over 176.2 poorly pitched IP couldn’t have happened without a higher HR rate (29), a healthy number of losses (15) and a strikeout rate that’s only a hair above average (133 Ks). Only Ron Shandler’s $19 folly Nick Punto was able to put together a hitting season that consistently invaluable.
Let’s analyze pitchers and hitters separately to better understand invaluable performance:
Pitchers
Like in the best books/movies, the pitchers who resonate in Razzball are rarely one-dimensional villains. They aren’t purely bad – there’s always something about them that holds out promise of rehabilitation. Is it that they are young and have good arms (Scott Olsen, Adam Eaton, Daniel Cabrera, Kyle Davies)? Is it that they were once all star caliber pitchers (Livan Hernandez, Dontrelle Willis, Jose Contreras, Jeff Weaver)? Maybe they seem solidly mediocre like Mike Maroth? Whatever that promise may be, it serves the purpose of instilling faith in their manager to keep handing them the ball every 5 days.
The most common aspect across these pitchers is a tragic inability to keep baserunners off the base paths and touching home plate. The average ERA and WHIP among these 11 pitchers is a 5.82 ERA and a 1.61 ERA over about 160 IP.
Losses are an interesting stat to analyze. While 36 pitchers had 14+ wins in 2007, only 17 had 14+ losses. These top 11 Razzball pitchers represent 7 of them but they also have some pitchers with downright mediocre Loss totals. Let’s look at two factors that seem to play a role on a pitcher’s loss totals:
1) Their Team – The better their team, the more they get bailed out.
2) Their Home Park – The more hitter-friendly the park, the more likely they get bailed out (and the less egregious their pitching truly is)
Adam Eaton and Livan Hernandez are examples of good team / good hitting park. These two somehow managed to sport .500 records (10-10 and 11-11, respectively) with WHIPs at 1.60 or better. Eaton owes Rollins/Utley/Howard some cheese steaks. Livan’s 2007 season puts the defect in defector.
Mike Maroth had a good team (Tigers) / average park for most of his 20 starts and 7 relief appearances which could explain how he went 5-7 while sporting a ghastly 6.89 ERA/1.88 WHIP. The Cardinal trifecta of Mike Maroth, Kip Wells (17 Losses, 5.70/1.63) and Anthony Reyes (2-14, 6.04 ERA) proved once and for all that if there’s an honorary Razzball manager, it’s Tony Larussa (also see the 721 total ABs gifted to Aaron Miles and So Taguchi which netted 5 HRs).
Dontrelle Willis and Scott Olsen had bad teams / bad hitting parks and managed identical 10-15 records in 35 and 33 starts, respectively, showing racial equality exists when it comes to left-handed Marlin pitchers.
Woody Williams, Jose Contreras, and Daniel Cabrera had bad teams / good hitting parks and stacked up some awful W-L records: 8-15, 10-17, 9-18.
Based on this sample, I’d say finding a bad pitcher on a bad team is the most important thing for Losses. Home park might play a role for their ERA and WHIP but probably not a big factor for Losses.
HRs allowed, on the other hand, definitely skews on home park. Of this cheap baker’s dozen, the trio that topped 30 HRs allowed all played in the hitter parks (W. Williams, L. Hernandez, A. Eaton). Jose Contreras’s 21 HRs was the exception – a gift to the small-ball loving Ozzie Guillen.
Strikeouts and IP don’t have much in terms of interesting stories. Daniel Cabrera is probably the only plus-K guy in the group and he more than makes up for it by walking so many hitters. Throwing 175+ IP isn’t the only way to near the top of the Razzball Player Rater for a pitcher but it helps. Tampa Bay’s Casey Fossum – the one-time Red Sox ‘prospect’ – had a bucket list kind of year, cramming all sorts of experiences within his 76 innings that led to an eye-popping 7.70 ERA and 1.79 ERA.
Stepping away from the top 20, the lessons we see in the Player Rater when it comes to pitchers are going to sound like bizarro FLB advice:
1) Look for starters with bad WHIP, average to bad K rates, and, preferably, bad teams.
2) Look for some positive story that assures them some role security – whether it be they once were good, they have ‘potential’, they are ‘workhorses’, they are the best a team has, etc. No use picking a stinker who gets demoted after 3 bad starts.
3) For relievers, you really want to stick to pitchers on bad teams. This provides a boon to both Losses and, potentially, innings pitched. Amazing that the 6 most invaluable relievers pitched for either Tampa Bay or Baltimore. Generally avoid closers – even the bad ones – as they don’t pitch as many innings.
The net-net on pitchers – predicting a bad pitcher is even harder than predicting a good pitcher. Draft conservatively and keep an eye on the FA wire for the next worst thing.
Hitters
What makes a good Razzball hitter? If you had to boil it down to one thing it would be this: little power. Besides minimizing HRs, low power guys are kept out of the meat of the lineup which reduces R and RBI opportunities (leadoff hitters would be less Run challenged) Of the 7 hitters to make the top 20, only Felipe Lopez made an honest run at double digit HRs (9).
The value of low power guys’ minimal R/HR/RBI per AB goes beyond their stats alone. With a team minimum of 5200 AB, the more AB you receive from low power guys, the less you need to invest in guys with medium/high power. Despite hitting for a measly .245, Felipe Lopez’s greatest value was his 603 AB that could allow you to carry a platooning 300 AB 1B and OF and still average 400 AB per hitter.
But a team can’t be built on little power guys alone as they tend to hit for higher averages, are less likely to strike out, and may be AB-challenged b/c of benching or platooning. In fact, only 9 players were able to hit the pick-six – being worse than the BAO in all six hitting categories (first number is their total player rater rank):
1. Nick Punto – 3B/SS – Min
14. Marcus Giles – 2B – SD
21. Tony F. Pena – SS – KC
24. Josh Barfield – 2B – Cle
30. Craig Biggio – 2B – Hou
44. Bill Hall – OF/SS – Mil
48. Lyle Overbay – 1B – Tor
51. Gerald Laird – C – Tex
66. Tadahito Iguchi – Phi
Strikeouts are a particularly vexing category as the top K guys often have a lot of power. Brandon Inge was the only player in the top 10 in K’s who didn’t have 20 HRs. Outfielders like Jason Bay, Chris B. Young, Mike Cameron, and Jack Cust are invaluable Razzball players as their power is compensated by high K’s, generally low average, and above average ABs.
An interesting twist to Razzball is that multi-position players are more invaluable for their more offensive-minded position. Nick Punto on the hot corner beats Nick Punto at MI. Guys like Rich Aurilia warrant a look at 1B. Alfredo Amezaga is a find at OF (forget the SS eligibility). Darin Erstad is an embarrassment of riches with 1B and OF eligibility (luckily, Erstad’s valuable team spirit and punting skills don’t factor into Razzball.)
So here are some Razzball lessons we see in the Player Rater:
1) Invaluable Razzball hitters are more predictable than pitchers. Concentrate on hitters during the early parts of the draft.
2) Find high AB, low power guys – no matter what the position.
3) Avoid starters at key power positions like 1B, 3B, or 5th OF in favor of platoon players or multi-position eligibility players.
4) Consider job security/opportunity. Nook Logan is a Razzball god but how many ABs will he get?
5) Try to find positive K guys with somewhat minimized power potential – i.e., a power hitter in San Diego. At the very least, hopefully they contribute low AVG and ABs. It may pay to draft a R/HR/RBI killer like Adam Dunn or Dan Uggla and save them for bad pitching matchups or bad hitter parks – say when they go on an NL West road trip to SF, LAD, and SD.
6) Gamble on the young ones – top rookies in 2007 include Alex Gordon, Tony Pena, and Stephen Drew. Look at minor league K rate as Gordon and Drew were particularly invaluable in this category. Figure their average will be hurt because of their greenness. Even partial successes like Delmon Young are worth it – his 65/13/93/.288 earned him a #67 on the player rater because of the 127 Ks and 645 ABs.
If you’re interested in joining the inaugural Razzball league, please send an e-mail to info[at]razzball.com. Special preference to fellow bloggers.
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Wednesday, December 26, 2007
The Birth of Razzball
By Senior Contributing Writer Rudy Gamble
One of the greater joys of fantasy baseball is the satisfaction of properly valuing a player – e.g., selecting the right 1st round pick, getting a ‘steal’ in a later round, avoiding a guy who you know is going to have a bad year, trading a guy right before he tanks, etc. But while there are rewards in avoiding or trading overvalued players, the greater rewards are in retaining and acquiring the most successful players.
This reward system is one-sided. In investing, you can short-sell stocks that you know are going to tank and be rewarded. But if you KNEW Jason Bay was going to suck in 2007, all you could do was avoid him. What kind of reward is that?
This inequity is at the heart of a new fantasy baseball game that we at this FLB Blog are christening as Razzball. Razz is a card game similar to Texas Hold-em where the object is to have the worst hand possible. The objective of Razzball is to compile the worst fantasy baseball team possible.
HOW DOES IT WORK?
The rosters are the same as currently found in standard MLB leagues: 13 hitters (C / 1B / 2B / SS / 3B / 5 OF / Corner IF / Middle IF / UTIL) and 9 pitchers.
The stats are a bit different as there is a need to both reward below-average performance while making sure this isn’t achieved by avoiding active players. Since the aim is to be able to use a Yahoo or Sportsline free league for Razzball, we stuck with statistics that are generally available in those services:
Hitters:
AB (High = 10 points)
R (Low)
HR (Low)
RBI (Low)
K (High)
AVG (Low)
Minimum – 5200 team ABs (avg of 400 per position). Any ABs short will receive the pro-rated stats of 550 ABs at .320 AVG / 120 R / 35 HR / 120 RBI / 50 K
Pitchers:
IP (High = 10 points)
L (High)
HR allowed (High)
ERA (High)
WHIP (High)
K (Low)
Maximum – 180 starts
For hitters, R / HR / RBI / AVG are the core offensive Razzball stats. The lowest in each category gets 10 points, highest 1 point.
Since this could conceivably be done via inactive players, several countermeasures are in place. ABs rewards teams that use active players (Outs would be better but it is an unavailable stat in standard online leagues). Strikeouts also serve as a reward for keeping an active roster while reflecting the least valuable action a hitter can contribute (Ok, GIDP is worse but roll w/ it). The minimum of 5200 ABs penalizes any team that falls short of a 400 AB per position minimum.
One exception that was made vs. traditional fantasy hitting stats was the removal of SB. This has always been an admittedly overrated stat in FLB (vis-à-vis actual value). We considered using Caught Stealing but it’s rather unpredictable and low in frequency. In addition, removing SB makes it easier to draft OFs as speed-only guys like Juan Pierre and Willy Taveras become attractive high AB, low HR/RBI guys.
For pitchers, L / ERA / WHIP / K serve as the core pitching Razzball stats. Losses makes for a great replacement over wins as it rewards playing bad active pitchers. ERA/WHIP/K are similar to R/HR/RBI/AVG in that teams are rewarded for poorest performance (highest for ERA and WHIP, lowest for K’s). IP is added as a countermeasure and HR serves as a mirror to offensive Ks (the least valuable action a pitcher can contribute). The maximum of 180 starts is consistent with many leagues and protects against an extreme amount of pitcher flighting.
The exception vs. traditional pitching stats is the absence of Saves. We considered blown saves but this is somewhat unpredictable and VERY low in frequency. So it’s likely that many closers will not be drafted – rather, there will be the greatest demand for middle relievers that pitch a lot of poor quality innings with, hopefully, some of those games on the line (to accrue Losses). We also considered using BB instead of low Ks but felt that was already factored into WHIP.
We’re still undecided on whether roster changes can be made on a daily or weekly basis but we’re leaning towards weekly.
STRATEGY 101
Since Razzball is such a new concept, it’s really a blank slate for strategy. No collective wisdom over years and years of play and analysis. No publications or ‘experts’ to rely on. Should make for an exciting inaugural season.
As with regular FLB, strategy is dictated by the depth in performance at each position. Since MLB leagues tend to use about half the starting player pool, the depth in positions is nearly inverse so that the lowest valuable contributor (or Best Available Option as we’ve opined here and here) is very similar in both leagues – think Luis Gonzalez for OF (.277 / 74 R / 16 HR / 68 RBI).
Also similar to regular FLB, predicting pitching proves to be more unpredictable than hitting. In fact, the most valuable Razzball starter of 2007 was drafted in most regular leagues (Scott Olsen).
This points to an additional factor that makes for a very exciting variable – the chances that a below average performing player remains in the lineup / staff. The worst enemies are a player’s low upside, antsy coaches, contending teams, and unforgiving local media. Your best friends? A player’s high upside, smug coaches, floundering teams, and ineffectual local media.
Since there are only so many poor performing players out there, it will be important to retain them on your roster. So on the hitter side, we expect a similar amount of player activity as seen in FLB – there’s no way you’re dropping a Cristian Guzman but you’re going to rotate through 5th OFs in hopes of finding a guy on a cold streak or stumbling on a big find like a Norris Hopper (Reds OF from last year that managed 0 HR and 14 RBIs in 307 ABs!).
For pitching, it’ll be key to retain dud starters like Kip Wells and awful relief pitchers but we do foresee more turnover in pitchers than FLB since starting pitching reinforcements are generally worse than the pitching they replaced.
2007 POSTVIEW – WHO WERE THE TOP 10 BEST (AKA WORST) HITTERS AND PITCHERS?
Best 2007 Razzball Pitchers:
1. Scott Olsen (FLA) - 176.2 IP / 15 L / 29 HR / 5.81 ERA / 1.77 WHIP / 133 K
2. Livan Hernandez (ARI) – 204.1 IP / 11 L / 34 HR / 4.93 ERA / 1.60 WHIP / 90 K
3. Woody Williams (HOU) – 188 IP / 15 L / 35 HR / 5.27 ERA / 1.43 WHIP / 101 K
4. Daniel Cabrera (BAL) – 204.1 / 18 L / 25 HR / 5.55 ERA / 1.54 WHIP / 166 K
5. Dontrelle Willis (FLA) – 205.1 / 15 L / 29 HR / 5.17 ERA / 1.60 WHIP / 146 K
6. Jose Contreras (CHI-A) – 189 IP / 17 L / 21 HR / 5.57 ERA / 1.56 WHIP / 113 K
7. Adam Eaton (PHI) – 161.2 IP / 10 L / 30 HR / 6.29 ERA / 1.63 WHIP / 97 K
8. Edwin Jackson (TB) – 161 IP / 15 L / 19 HR / 5.76 ERA / 1.76 WHIP / 128 K
9. Kip Wells (STL) – 162.2 IP / 17 L / 19 HR / 5.70 ERA / 1.63 WHIP / 122 K
10. Kyle Davies (KC) – 136 IP / 15 L / 22 HR / 6.09 ERA / 1.65 WHIP / 99 K
Honorable Mention to Mike Maroth who had a fantastic 6.89 ERA / 1.88 WHIP / 51 Ks but his measly 7 Ls and 116 IP keeps him out of the top 10.
Best 2007 Razz Hitters:
1. Nick Punto (MIN – 3B) – 472 AB / 53 R / 1 HR / 25 RBI / 90 K / .210 AVG
2. Felipe Lopez (WAS – 2B/SS) – 603 AB / 70 R / 9 HR / 50 RBI / 109 K / .245 AVG
3. Alex Gordon (KC – 3B) – 543 AB / 60 R / 15 HR / 60 RBI / 137 K / .247 AVG
4. Brandon Inge (DET – 3B) – 508 AB / 64 R / 14 HR / 71 RBI / 150 K / .236 AVG
5. Nook Logan (WAS - OF) – 325 AB / 39 R / 0 HR / 21 RBI / 86 K / .265 AVG
6. Marcus Giles (SD – 2B) – 420 AB / 52 R / 4 HR / 39 RBI / 82 K / .229 AVG
7. Stephen Drew (ARI - SS) – 543 AB / 60 R / 12 HR / 60 RBI / 100 K / .238 AVG
8. Gerald Laird (TEX - C) – 407 AB / 48 R / 9 HR / 47 RBI / 103 K / .224 AVG
9. Brad Ausmus (HOU - C) – 349 AB / 38 R / 3 HR / 25 RBI / 103 K / .235 AVG
10. Craig Biggio (HOU – 2B) – 517 AB / 68 R / 10 HR / 50 RBI / 112 K / .251 AVG
Honorable Mention to Lyle Overbay who was able to out-Razz Richie Sexson due to 425 ABs that managed 49 R / 10 HR / 44 RBI / 100 K / .240 AVG in the usually productive 1B slot. He was just good enough to stay out of the top 10.
WHAT’S NEXT?
This won’t be the first article on Razzball. Follow-ups will include a 2007 Razzball Player Rater, an evolving Razzball Glossary, and details on our inaugural 10 team league.
We will be reserving at least 5 slots for fellow fantasy baseball bloggers/columnists.
Any open slots will be filled by submissions on this site. To get your name in early, comment on this article. The more you comment on the site, the more you’ll be considered (of course, if you’re a dumbass on the boards that won’t help your cause…even though that might seem to be a positive trait for Razzball). Also, Razzball questions can be sent directly to info@razzball.com or you can check www.razzball.com
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Monday, November 26, 2007
How Do You Value Fantasy Baseball Hitters?
Part 3 of How Valid is the ESPN Player Rater?
By Senior Contributing Writer Rudy Gamble
In two previous articles (part 1 and part 2), we’ve laid out alternative views for judging the most valuable player in 2007 5x5 MLB fantasy baseball (we say Peavy) and for pitchers – using and abusing the ESPN Player Rater in the process.
In this article, we’re going to focus on valuing hitters. The questions we will tackle are:
1) What is the value of each hitting stat?
2) How does position depth/scarcity affect a player’s overall value?
3) How does our approach to hitter value compare against the ESPN Player Rater?
To download our player rankings for 2007, please click here. To view the ESPN Player Rater.
What is the value of each hitting stat?
Our approach towards valuing player stats is to look at two factors: 1) the difference between a player’s statistics and those provided by the best available option (BAO) on the free agent wire (which would take position depth/scarcity into account) and 2) the impact that stat difference might have on a league’s standings (ambivalent to position).
We’ll set position scarcity aside for a second to look at the composite stats for the BAO hitter in 2007: 67 Runs / 14 HR / 65 RBI / 6 SBs / .277. The closest player equivalent to these stats is Luis Gonzalez.
We used the final standings of our fantasy league to understand the impact of each statistic by looking at the standard deviations between teams’ totals. While it would be better if we had more league standings on which to base these standard deviations, we still feel this is superior to building ratios off team averages because it takes into account that some statistics have larger percentage gaps between teams vs. others. This is most evident when looking at HR vs. SB – while the average team in our league average 1.69 HRs to 1 SB and the BAO has a HR:SB ratio of 2.33:1, the observed impact on a team was actually 1:0.77 or that a HR has more value (not even counting the R/HR/RBI/AVG implications) to a team’s rank in the standings than an SB.
The ratio for these stats based on our analysis was: 3.3 Runs / 1 HR / 2.8 RBI / 1.3 SBs / .003 AVG. Points are credited based on these ratios (a point actually equals the above ratio * 4.6) after subtracting the BAO's stats.
Okay, let’s do two comparisons to show this works in action.
Eric Byrnes (103 / 21 / 83 / 50 / .286) vs. Miguel Cabrera ( 91 / 34 / 119 / 2 / .320)
This is an interesting one as it asks that inevitable question – how much are SBs really worth? Is it worth the addition 48 SBs to sacrifice those HRs, RBIs, and AVG that Miguel Cabrera provides? Let’s look at the points comparison of R/HR/RBI/AVG:
Runs: Byrnes 2.4 to 1.5
HRs: Cabrera 3.95 to 1.55
RBIs: Cabrera 3.95 to 1.43
AVG: Cabrera 3.48 to 1.01
(Note: While it might not look right that Cabrera’s 34 HRs could be worth 2.5x that of Eric Byrnes 21 HRs, remember that the BAO provides 14 HRs. So this is really a comparison of 20 HRs (34-14) vs. 7 HRs.)
Counting just these stats, Cabrera is about twice as valuable as Eric Byrnes (12.89 to 6.39).
But Eric Byrnes’ 50 SBs is huge given the average team only had 162 SBs in our league. A total like this could let you dominate SBs or focus on non-speed guys when filling out other positions (say, taking Khalil Greene’s 27 HRs instead of J. Lugo’s 33 SBs).
Eric Byrnes’ 50 SBs equates to 7.25 points in our scale while Cabrera’s 2 SBs equate to negative 0.45 points because it’s less than the BAO would’ve provided (which is 6). So factoring in SBs, Eric Byrnes is the more valuable fantasy hitter (13.6 to 12.4). But if your team was set for SBs, trading Eric Byrnes for Miguel Cabrera would be a no-brainer.
Placido Polanco (105 / 9 / 67 / 7 / .341) vs. Dan Uggla (113 / 31 / 88 / 2 / .245)
This comparison focuses on Polanco’s AVG contribution vs. Uggla’s power contribution.
Runs: Uggla 2.65 to 2.12
HRs: Uggla 4.0 to -0.78
RBIs: Uggla 1.94 to 0.30
SBs: Polanco -0.05 to -0.86
(Note: These comparisons do factor in position scarcity – hence, Uggla’s 2 SBs receive more negative credit that M. Cabrera’s above since the 2B BAO steals more than the average player.)
Counting these stats, Uggla is well ahead at 7.73 to 1.59 points, with the biggest driver being his 31 HRs which are worth 4.78 points more than Polanco’s 9 HRs.
But those HRs come at a price. Uggla’s .245 average is well below the BAO average of .277 (actually 2B’s have higher AVG than other positions so it’s even worse – examples of high batting average marginal 2Bs include Orlando Hudson’s .294, Luis Castillo’s .301, and Ronnie Belliard’s .290). Combining that bad average with his above average AB total (632), Uggla’s average would drop the average team’s AVG by .004 vs. the BAO 2B. This earns him a negative 3.28.
On the other hand, Polanco’s .341 in 587 ABs is worth a positive 4.77 points – more, in fact, than Uggla’s 31 HRs. He’s worth about an extra .004 on your team average meaning that swapping these two creates a .008 swing, a more dramatic swing than the 22 HR difference.
So while Placido Polanco is a negative on a team’s HR and SBs (and just about BAO level on RBIs), his high AVG catapults him into being a more valuable fantasy baseball contributor (6.4 to 4.4). If Uggla could just get to something like a .275 average or steal 20-30 SBs, his HR/RBIs could help catapult him up the 2B rankings (even with the anchor-like AVG, he ended up 7th most valuable 2B, well ahead of the .317 hitting ROY Dustin Pedroia).
How does position depth/scarcity affect a player’s overall value?
Position depth/scarcity plays a role from draft day through the end of the season.
During draft day, position depth/scarcity can increase/decrease a player’s value. A common practice is to ‘tier’ players at each position and try to group together similarly valued players. If there is only one player left in, say, the 2B tier and 5 similar valued players at SS, you may increase that 2B’s draft value because you can wait a round and likely get one of those shortstops.
After the draft, position depth/scarcity is used to compare the marginal benefit/loss of trading or adding/dropping one player over the next – e.g., I could trade Placido Polanco and replace him with little to no dropoff in any stat except AVG.
To factor this into our analysis, we extended our Best Available Option (BAO) concept to each position. We started with 10 rostered players for catchers and infield positions and 50 outfielders. We split the 1B/3B and 2B/SS positions equally and then divided up the utility position based on instinct and position depth (30% 1B, 2.5% 2B, 2.5% SS, 5% 3B, 0% C, 40% OF, 20% DH). We created composite stats for BAOs at each position – so for catcher, we took the 11th best AVG, 11th best HRs, etc. We then credited point totals based on the BAO at the position (“Position Points”) and averaged them with our average hitter BAO (“Player Points”). (Note: Since team rankings are position-agnostic – you don’t get more credit if it’s a middle infielder who hits a HR – there is a need to balance position depth/scarcity with overall stats. To keep it simple, we weighted it 50/50).
Below are the BAO stats per position (R / HR / RBI / SB / AVG) and some close statistical fits:
C – 47 / 13 / 57 / 2 / 0.273 (Paul Lo Duca, Johnny Estrada, AJ Pierzynski)
1B – 63 / 18 / 68 / 1 / 0.279 (Matt Stairs, Conor Jackson, Aubrey Huff)
2B – 79 / 11 / 61 / 9 / 0.288 (Orlando Hudson, Brendan Harris, Mark DeRosa)
SS – 72 / 11/ 60 / 11 / 0.279 (Brendan Harris, Jack Wilson)
3B – 70 / 18 / 72 / 4 / 0.279 (Kevin Kouzmanoff, Mark Reynolds, Aubrey Huff)
OF – 67 / 14 / 65 / 6 / 0.273 (Luis Gonzalez, Austin Kearns, JD Drew)
The most interesting about these BAO totals is how relatively close they are. The corner positions have a slight advantage in power and the middle infield spots have a slight advantage for runs, SBs and average. Catchers are weakest – particularly in Runs as catchers play less games and are disproportionately hitting 6th to 9th (less run opportunities).
Perhaps most surprisingly, the OF position looks no better than the middle infield positions. Wouldn’t you expect OF was a deeper position than middle infield? Isn’t BJ Upton more valuable as a 2B than an OF? Short answer: not really.
Here’s why: You’ve got roughly 15 2B, 15 SS, and somewhere between 52-57 outfielders on league rosters (OF are often used for UTIL positions). Looking at MLB rosters, you have roughly 30 starting 2B, 30 starting SS, and 90 starting OFs. FLB rosters, thus, are cutting deeper into the percentage of starting OFs vs. 2B/SS.
In addition, 2B/SS have added some pop over the years. 29 middle infielders hit at least 12 HRs. Granted, some had bad averages (Bill Hall, Juan Uribe, Stephen Drew), but the perception of those positions being power-challenged is outdated. (What IS true, though, is that it’s rare to find a middle infielder with 30+ HR power).
Outfielders, on the other hand, aren’t that deep. Only about 55 hit 15 or more home runs and that includes some players that might be at other positions (Berkman, Upton, Stairs) and the weakest ones look an awful lot like Luis Gonzalez and Austin Kearns (the BAO matches).
So while we did factor position depth/scarcity into our analysis, it really didn’t play a major role for hitters. The greatest impact was at catcher where the troika of great catchers in 2007 (Jorge Posada, V-Mart, Russell Martin) got about a 2 point boost because the Catcher position was the weakest in terms of BAO.
So Hanley Ramirez and Jimmy Rollins had extremely valuable fantasy years but the fact they played SS really didn’t add any significant value (maybe +2-3%).
How does our approach to hitter value compare against the ESPN Player Rater?
ESPN has a much simpler approach for estimating hitter value than the approach we have described above. It creates a cap at 5 points and a floor at 0 points. 5 points are awarded to the MLB leader in the stat and then each other player’s total is divided into the leader’s total and then multiplied by 5 to get their total – e.g., A-Rod led with 54 homers. David Wright had 30. He received 30/54 (.556) * 5 = 2.78 points in HR. Average is done in a slightly more complex way but the lowest possible total is zero (even if the player’s average has negative value).
From a macro-perspective, this simplistic approach works fine. The top hitters are going to appear near the top, the okay hitters in the middle, the bad hitters on the bottom. At a micro-perspective, we think ESPN’s simplistic approach has greater flaws vs. our approach. These flaws are less for hitters than pitchers, though, as the greater issues arise around ratio/average based stats and pitchers have two (ERA, WHIP) vs. one for hitters (AVG).
In a previous article, we identified four issues with ESPN Player Rater for valuing pitchers
1) Capping High Points at 5
2) Positive Ratio/Average Contributions Are Undercredited
3) Negative Contributions Aren’t Penalized
4) Overcrediting of Slightly Above Average Performance
These four issues all play a role for valuing hitters but #2 and #3 are not as major an issue because ERA/WHIP are more polarizing than AVG. For example, even low value hitters may hit .290 but only a great starting pitcher can manage an ERA near 3.00 ERA.
An additional issue we’ve found is:
5) The league leader used as the points base distorts the distribution of points – While the leader in Runs and RBIs is relatively close to the other leaders (no one had, say, 200 Runs or RBIs), A-Rod’s 54 HRs and Reye’s otherworldly 78 SBs set a very high bar for 5 points. This creates odd situations where Eric Byrnes 50 SBs (tied for 4th in majors) is worth less in ESPN Player Points than his 103 Runs (outside the top 20) and Jimmy Rollins’ 30 HRs (tied for 20th) are worth less than his 94 RBIs (tied for 42nd).
Here is the assessment on a stat by stat basis:
Runs – Overcredits for all players. For above average performance, Issue #4 plays a role (the Best Available Option’s 67 Runs warrants 2.3 points). For below average performance, Issue #3 starts taking effect (less than 67 runs should warrant negative points). An additional issue throughout is that runs are so plentiful across players that the value of a run is less than other stats (A-Rod’s 143 runs warrant 4.95 points in our estimation vs. 8.29 for his 54 HRs)
Home Runs – Undercredits great performance like A-Rod and Fielder (Issue #1). Issue #5 plays a role in underestimating the value of everyone at 25+ Homers. Players between about 15-24 HRs are slightly inflated based on Issue #4. Anyone below the BAO average of 14 are overestimated based on Issue #3.
RBIs – Undercredits the great performances like A-Rod and Matt Holliday (Issue #1). Overcredits above average performance (Issue #4). Undercredits below average performance (Issue #3). Issue #4 affects more hitters than Issue #3 (which is limited to speedsters and some 2B/SS – examples are Reyes’s 57 RBIs and Pierre’s 41RBIs)
SBs – This is the category where Issues #1 and #5 play a huge role in underestimating SB value. We have Jose Reyes’ 78 SBs at a whopping 11.5 points – the most points awarded for any offensive category. Teammate David Wright’s 34 SBs earned him a respectable 4.8 points (equivalent to Holliday’s 36 HRs and Vlad’s 125 RBIs). This underestimation affects hitter values all the way down to about 10 SBs. Issue #3 plays a very minor role – greatest for 2B/SS as speed is most common in that category (Freddy Sanchez’s 0 SBs earned him a negative 1.19).
AVG – Issue #1 only affects the top 3 hitters as Magglio, Ichiro, and Matt Holliday’s averages warranted 6+ points in our ratings. Issue #2 plays a role for the rest of those with averages above .330. Issue #4 plays a role in overestimating the value of hitters lower than .330 but greater than BAO (e.g., Luis Gonzalez’s pedestrian .278 warrants 1.99 ESPN points where it should be worth zero). For low average hitters, Issue #3 plays a role in greatly overestimating their value as they should have negative value. Uggla’s aforementioned average of .245 gets .86 ESPN points compared to our -3.28 points.
Amazingly, though, the cumulative effect of these issues seems to have little bearing on the ranking of hitters. We agree with the top 10 OFs from ESPN Player Rater with slightly different ordering. The top 10 2B match down to the order. The differences play more of a role in total player rankings – below are some examples of players differently valued (Our Ranking, ESPN Ranking).
Eric Byrnes (25, 43)
Jorge Posada (58, 92)
Juan Pierre (78, 117)
Derek Jeter (86, 106)
It’s worth noting that almost every hitter is higher valued in our rankings vs. ESPN because ESPN overvalues pitchers out of the top 20 and this pushes down all the hitters.
So while we find faults in ESPN’s methodology, we can’t fault using ESPN Player Rater to understand hitter position rankings. It works surprisingly well for hitters given its simplistic approach - it’s possible that its flaws are a bigger issue as you move down the player rankings. That said, we would caution against using the combined hitter and pitcher rankings given the flaws we’ve seen with their valuing and ranking of pitchers.
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Labels: B.J. Upton, Dan Uggla, David Wright, Eric Byrnes, ESPN Player Rater, Hanley Ramirez, Jake Peavy, Jimmy Rollins, Julio Lugo, Miguel Cabrera, Placido Polanco, Rudy Gamble
Friday, November 16, 2007
Are Fantasy Baseball Pitchers Correctly Valued In Player Raters?
(Part 2 of How Valid Is the ESPN Player Rater?
by Senior Corresponding Writer Rudy Gamble
If you've ever seen the ESPN Player Rater (or, for that matter, other quantitative player rankings for fantasy baseball), you've likely asked yourself:
How could there be so many starting pitchers at the top? (13 in top 20, 19 in top 30) Is that valid or just faulty weighting?
This looks even more peculiar when reviewing qualitative rankings (i.e., someone subjectively lists players) or reviewing pre-draft rankings.
Before creating our own Player Rater, our assumption was that the preponderance of starters in the top ranks of ESPN’s Player Rater was due to faulty methodology versus the true value of starters vs. hitters.
So it came as a mild surprise to find that 12 of our top 20 were starters (and we also agreed with ESPN that JJ Putz deserved top 20 inclusion). We were somewhat relieved when there were only 2 starters in the 21-30 ranks so our 14 out of the top 30 was less than ESPN.
But those were gut reactions. Now that we’ve gone through the exercise, is their truth to ESPN’s (and our) pitcher-heavy top of the rankings? Are they eerily prescient or is this a broken clock scenario?
[It's important to differentiate this exercise - the proper valuing of player statistics - versus the projection of future statistics that are done by folks like Baseball Prospectus and Ron Shandler and are used for drafting purposes. Their analysis has shown that projecting hitter stats is more accurate than pitchers stats which makes hitters less risky for drafting. While it's extremely rare to see top 10 draft results with more than 2 pitchers, this does NOT mean pitchers are less valuable. That is based on a risk/value assessment - our analysis just focuses on the 'value' part of the equation.]
We’re going to look at this as two separate subquestions: 2A) Should there be a lot of starters in the final season top 20? & 2B) Is ESPN’s ranking of starting pitchers correct?
For question 2A, let’s first look at the players in our top 20 as well as that of ESPN. We shared 19 of the same 20 players, albeit in different order. Ours includes David Ortiz at #19 while they have Cole Hamels included at #20. (Still, agreeing so much with ESPN feels unclean.)
Our Ranking. Name - Pos (ESPN Ranking)
1. Jake Peavy - SP (2)
2. Alex Rodriguez - 3B (1)
3. C.C. Sabathia - SP (3)
4. Johan Santana - SP (4)
5. Matt Holliday - OF (8)
6. Hanley Ramirez - SS (7)
7. Brandon Webb - SP (6)
8. Josh Beckett - SP (5)
9. Magglio Ordonez - OF (11)
10. John Lackey - SP (9)
11. Jimmy Rollins - SS (14)
12. David Wright - 3B (15)
13. Erik Bedard - SP (13)
14. J.J. Putz - RP (10)
15. Aaron Harang - SP (12)
16. Dan Haren - SP (16)
17. Fausto Carmona - SP (19)
18. John Smoltz - SP (18)
19. David Ortiz - 1B (22)
20. Javier Vazquez - SP (17)
22. Cole Hamels - SP (20)
To understand the impact of each category on these players’ total points, we looked at the mean and median points per category for the 13 starters and 6 hitters (excluding Putz).
Category: Mean; Median
R: 4.4; 3.1
HR: 5.1; 3.1
RBI: 4.9; 2.0
SB: 3.5; 0.4
AVG: 5.3; 2.4
W: 4.4; 4.9
SV: -0.3; -0.3
ERA: 4.8; 5.4
WHIP: 4.4; 4.8
SO: 4.4; 4.8
While the means per category looks very consistent across the hitting vs. pitcher stats (aside from Saves), the medians per category are smaller for hitter stats. This is because even the greatest hitters are rarely great in any more than 2-3 categories. While the numbers may average out high, it’s because some players dominate the category (HR=ARod) and others are merely very good or good. A-Rod led the majors in R, HR and RBI but was outside the top 20 in Average and SB. Hanley Ramirez was top 10 in R, SB and AVG but outside the top 20 in HR and top 50 in RBI. David Wright’s isn’t in the top 10 for any category - his true value is being very good across the board. David Ortiz wouldn’t steal a base if you stuffed it with pork and deep-fried it.
Looking at the top 20 in batting average, only 5 of these players were in the top 20 for HRs (Holliday, Ortiz, Pujols, Wright, and M. Cabrera). (Note: Braun didn’t have enough ABs to qualify for average but was in top 20 for HRs)
The best pitchers, on the other hand, tend to be great or at least very good in all four categories. Looking at the top 20 in the MLB for Wins, Strikeouts, and ERA, there are 19 pitchers who are in at least two of the categories – 5 of those pitchers (Peavy, Webb, Lackey, Sabathia, and Beckett) are in the top 20 across all three.
This leads to a rather straightforward theory - starters are more likely to populate the top 20 in a player rater because the top pitchers tend to get high points in all the categories where hitters only have a couple categories where they are great.
We tested this larger theory of “pitching stats are more connected” by doing a correlation analysis on all the hitters and starters to see how closely the performance in one stat is correlated with another.
A perfect 100% would mean that the stats are absolutely correlated – say, purchases at a store and a store’s sales tax receipts (every $1 in purchases would be x% in taxes). A -100% would mean that the stats are completely inverse – say, the amount of total salary a baseball team can afford and their likelihood of picking up Jose Lima.
Below are the results of the correlation analysis.
Analysis:
90-100%
80-89% HR/RBI, ERA/WHIP
70-79%
60-69% R/RBI, W/K
50-59% R/HR, W/ERA, K/ERA, K/WHIP
40-49% R/SB, R/AVG, W/WHIP
30-39% RBI/AVG
20-29%
10-19% HR/AVG, SB/AVG
0-9%
Negative HR/SB, RBI/SB, all stats with saves for starters
Let’s start with the highest correlating stats for hitters and pitchers: HR/RBI and ERA/WHIP. The fact that these stats correlate highest should be rather self-evident.
Those that do well in HR and RBI correlate positively with Runs but poorly with SB and AVG. There is barely any correlation on HR/AVG and a mild one for RBI/AVG (which makes sense since it does require hits generally to drive in runs). SBs are negatively correlated to HR and RBI - not a surprise to anyone who has ever drafted Juan Pierre, Scott Podsednik, or Willy Taveras.
Runs prove to be an interesting category as, besides HR/RBI, they also correlate well with SBs and AVG. This is likely due to high SB and AVG players being on base a lot, at the top of the lineup, and getting driven in by the HR/RBI guys.
So what we tend to have are two types of valuable hitters: Power/middle of the lineup guys who provide strong R/HR/RBI or Speed/top of the lineup guys who provide strong R/SB/AVG. Players like Magglio Ordonez hitting .360 while providing solid power numbers or Hanley Ramirez providing 29 home runs while providing great R/SB/AVG numbers are the EXCEPTIONS and not the rule.
With ERA/WHIP, these stats positively correlate at 40-60% with Wins and K’s. While there are those that do well in just one of these categories (say Wang in Wins or Kazmir in K’s, alliteration unintentional), a great starter doing well in most, if not all the categories, is more common than with hitters. Since there are more successful 3-4 category pitchers vs hitters (where you generally have to tradeoff strengths with weaknesses like Ichiro’s R/SB/AVG vs. HR/RBI), it makes sense that starters are disproportionately valuable.
The final point here – which was covered in the Peavy vs. A-Rod comparison - is the fact that starting pitchers have more influence over a team’s total stats than a hitter. This is particularly true in ERA and WHIP where a top starter may represent around 20% of your innings. Compare this to a hitter who is lucky to represent 8-9% of your ABs.
An illustrative comparison is looking at the stats of the 20th player in our rater – Javier Vazquez. His stat line of 15W/3.74/1.14/213K looks pretty good but what would the equivalent be in value for a hitter? If we link up Runs to Wins, HR to ERA, RBI to K’s, SBs to SV, and AVG to WHIP, our model would require a 120/21/137/0/.345 hitter. (fyi, if you want to see how SBs would play a role, switching the SB and AVG values would net .278 and 36 SBs)
So the answer to Question 2A is yes. We do feel that starters for any particular season should represent a majority of the top 20 value slots – unless, of course, a breed of power/speed guys start cropping up that rack up RBIs and don’t suck at AVG (see Mike Cameron, Chris B. Young).
On to Question #2B, is ESPN’s ranking of starting pitchers correct?
Let’s take a look at the pitchers just outside the top 20 in ESPN’s Player Rater and compare them to our totals.
ESPN Rank - Player Name – Our Rank
20 - C. Hamels - 22
21 - J. Verlander - 26
23 - K. Escobar - 36
24 - T. Lilly - 34
27 - J. Shields - 43
28 - T. Hudson - 42
29 - S. Kazmir – 55
Scott Kazmir’s stat line of 13W/3.48/1.38/239Ks netted him 3.25/3.58/2.55/4.98 in ESPN Player Rater points for a total of 14.36. Turning that into percentages, we’re looking at 22% for Wins, 25% for ERA, 18% for WHIP, and 35% for K’s.
In our rater, Scott Kazmir had 10.5 points that netted him 2.2/3.2/-1.4/6.8 or 21% for Wins, 31% for ERA, -14% for WHIP, and 64.5% for K’s.
Why the negative in WHIP? Because the Best Available Option (BAO) pitcher had a WHIP of 1.32 which bests Kazmir’s 1.38. His WHIP hurts your team, but you’ll take it because he does well in the other stats – especially K’s where he’s truly excellent.
The Kazmir comparison highlights several flaws in ESPN’s ranking of pitchers:
1) Capping High Points at 5 – Kazmir’s contribution in strikeouts has a greater impact on a team than, say, A-Rod’s run total. Treating them both at around 5 distorts Kazmir’s one special thing. It’s as if he’s Dirk Diggler and his “one special thing” has been shortened a couple of inches. (We’ll explore this concept further in another post – the capping, not fictional schlongs.)
2) Positive ERA/WHIP Contributions Are Undercredited – Kazmir’s 206.2 IP at a 3.48 ERA warrants slightly more credit than ESPN doles out since it is well below the BAO ERA of 3.96. If you estimate Kazmir represents between 1/6 and 1/7 of a team’s innings (figure 4 more starters = 800 IP, 4 relievers = 300 IP, total of 1300 IP which is about 1/6.5 of Kazmir’s total), that 0.48 difference in ERA nets out to about a 0.07-0.08 drop in team ERA. This is equivalent to the impact of a player hitting about .337 or driving in 116 RBIs. (This concept is also covered in the A-Rod vs. Peavy post.)
3) Negative Contributions Aren’t Penalized – Kazmir’s WHIP of 1.38 is below the 1.32 WHIP of the Best Available Option pitcher (the top FA starter if the best 50 starters and 40 relievers were taken). How could this net positive points? He’s hurting your team. The WHIP is a tradeoff for his other stats. It’s like going out with a girl because she’s hot AND crazy instead of because she’s hot and IN SPITE of the fact she’s crazy. This ‘tradeoff’ cost is also present in counting stats for second-tier pitchers like C. Wang (gets less than average strikeouts) or Chris "Tall San Diego Pitcher" Young (his 9 wins are less than average).
A 4th issue related to #3 – the overcrediting of slightly above average performance - is more apparent with Ted Lilly’s ERA (3.83 vs BAO 3.96) and WHIP (1.14 vs. BAO 1.32). While Lilly’s ERA should get some positive credit, it is not worth nearly as much as his WHIP. ESPN’s system doesn’t value the two that differently - Lilly with 3.12 points in ERA and 4.30 in WHIP. On the other hand, we credit Lilly with 1.3 ERA points and 4.8 WHIP points.
The summary of all these ESPN Player Rater flaws is the following:
Wins – Slightly undercredits great performance (issue #1), Doesn’t penalize below average performance (issue #3)
ERA – Undercredits great ERAs, overcredits slightly above average to bad ERAs
WHIP - Undercredits great WHIPs, overcredits slightly above average to bad WHIPs
Strikeouts – Similar to Wins but more pronounced.
For the pitchers in the top 20, these effects are minor – Harang and Vazquez are slightly inflated given their so-so ERAs, Carmona is deflated given his great ERA (3.06), Beckett and Webb switch places because Webb’s ERA superiority trumps Beckett’s 2 extra wins. Outside the top 20, the results become more pronounced since issues #3 and #4 play a greater role in the distorted value.
Thus the verdict for Question #2B - is ESPN’s ranking of starting pitchers correct? The answer is no. Their rater does a fair job at the top, but it gets continually distorted as you move outside the top 20 players because it doesn’t properly penalize mediocre to below average performance.
(Note: Unfortunately, the ESPN Player Rater's improper penalizing of below average performance has a lot in common with the internal review of Baseball Tonight anchors - please tell me John Kruk, Orestes Destrade and Eric Young aren’t coming back...)
Come March, when you’re preparing for your draft and trying to decide between pitchers, you can avoid the above mistakes by just comparing the two pitchers’ projected stats and credit a point for each of the following increments: 1.5 Wins = 0.19 ERA = 0.04 WHIP = 18 Ks. Might take a little more calculating but it could be the difference between taking Jeremy Bonderman over John Lackey (that decision still haunts me from last year...)
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Labels: Alex Rodriguez, Arod, Brandon Webb, C.C. Sabathia, David Wright, ESPN Player Rater, Hanley Ramirez, Jake Peavy, Jimmy Rollins, Johan Santana, Josh Beckett, Magglio Ordonez, Matt Holliday, Rudy Gamble
Saturday, November 10, 2007
How Valid is the ESPN Player Rater?
by Senior Contributing Writer Rudy Gamble
Anyone who played ESPN 2007 Fantasy Baseball last year probably had two lingering questions throughout the season:
1) Did the ESPN employees responsible for the database crash that screwed up the first two weeks’ worth of 2007 stats befall a fate worse than Harold “Harass is one word?” Reynolds (rarely insightful on Baseball Tonight but he’s like Peter F*in’ Gammons compared to replacement ex-2B Eric Young)?
2) Is the ESPN Player Rater completely incorrect or just mostly incorrect?
While we wait to see if Outside the Lines' Bob Ley or the ESPN Ombudslady answer our repeated requests for answers on question #1, we took on the challenge of question #2.
Now you may ask, “Is this a valuable exercise beyond the joy in potentially proving ESPN wrong?” Fair question. The answer is a resounding yes. One of the greatest challenges with Fantasy Baseball is determining how to compare the value of players and their statistical contributions – any idiot could tell you that A-Rod and Peavy were the best hitter and pitcher respectively but was Matt Holliday more valuable than Jimmy Rollins? Understanding the value of each of the statistics – ESPECIALLY in non-counting stats like batting average, ERA, and WHIP – helps from the draft throughout the season as rosters are juggled, free agent options are considered, and trade offers are mulled. (That being said, proving ESPN wrong was a motivating factor.)
In no particular order, here are some of the questions we have on the 2007 season that we don’t believe ESPN Player Rater correctly answers (based on 5x5 MLB Universe):
1) Who is more valuable: A-Rod (best hitter) vs. Peavy (best player)?
2) How could there be so many starting pitchers at the top? (13 in top 20, 19 in top 30) Is that valid or just faulty weighting?
3) ESPN creates a floor and ceiling of 0 (floor) and 5 (ceiling) for points per category. Does this misrepresent the contribution (or lack thereof) of players and what is the impact on player rankings? For example, how is Jose Reyes’ amazin’ 78 SBs worth the same amount of points as Josh Beckett’s merely impressive 20 wins? How is Richie Sexson’s horrific .205 batting average worth the same amount as Todd Helton’s sloth-like 0 SBs?
4) How is it possible that relievers J.J. Putz and Rafael Betancourt are worth more for ERA and WHIP than top starters like C.C. Sabathia, Johan Santana, and Brandon Webb when these relievers pitch about 1/3 of the innings as the starters?
5) Shouldn’t players at shallower positions receive bonus points – e.g, are Hanley Ramirez’s stats at SS more valuable than A-Rod’s stats for 3B?
To tackle these questions, we created our own Player Rater. See attached for the rankings and notes on the methodology we used. The methodology is nerdy and quasi-scientific - with heavy conceptual influence from Baseball Prospectus, Bill James, and other leaders in the field – but you could skip all the mathy stuff and just look at the rankings if you like.
We will answer these questions – and potentially others - over several posts. Let’s start off with the first one…
1) Who is more valuable: A-Rod (best hitter) vs. Peavy (best pitcher)?
ESPN has A-Rod #1 and Jake Peavy #2 by the slimmest of margins – 19.8 to 19.75. This order is in line with popular opinion. I’m sure if you were to do a ‘hindsight draft’ - whereby you draft based on 2007 stats – that Scott Boras’s wet dream would be picked #1 almost every time. There’s a much greater chance Peavy would go #3 or later than #1.
But is this some type of hitter/East Coast bias vs. pitcher/West Coast bias? Well, let’s look at how ESPN calculated the point totals:
A-Rod: Runs = 5, HR = 5, RBI = 5, SB=1.54, AVG=3.26
Peavy: K = 5, W = 4.75, SV = 0, ERA = 5, WHIP = 5
A-Rod led the majors in R/HR/RBI to earn the three category max of 15 points. His above average 24 SBs and .314 AVG netted him another 4.8 points. Peavy had a possible max of 20 points since Bud Black inexplicably turned to Trevor Hoffman to close games and was a win short of getting all 20 (should’ve showed up in that one-game playoff, Jake). So, maybe that’s it. Even the best starting pitchers can only contribute in 4 categories so a great 5-category hitter is more valuable.
What do our rankings say? It says Mr. Peavy is #1 by a healthy margin – 29.4 to 26.2 points. I’ll admit it – we were surprised too. Let’s look at our point allocations by category to explain it:
A-Rod: Runs = 4.9, HR = 8.3, RBI = 6.8, SB=3.2, AVG=3.0
Peavy: K = 6.8, W = 6.2, SV = -0.3, ERA = 9.3, WHIP = 7.4
This comparison is as good an opportunity as any to go over our methodological basis for crediting points (skip over if you’re mathphobic):
Rather than using a 0-5 point scale per category, we mirrored the VORP concept from Baseball Prospectus and created composite stats for what would be the best available option (BAO) at each position – e.g., what are the stats of the 11th best catcher who’d be the next best option post-draft. We then created a team full of these BAOs (kind of like a fantasy expansion team – hell, a team with Carlos Pena, BJ Upton, Troy Tulowitzki, Ryan Braun is much better than the MLB variety) and averaged their stats to create the BAO hitter and BAO pitcher.
We then took the team totals of our ESPN league to come up with relevant increments to award points. Our method would credit players with positive points if they performed above the BAO in a stat and negative points if they performed below (example: Magglio Ordonez was worth 7.7 AVG points while Richie Sexson was worth -4.6 points)
The increments were based on the standard deviation between our 10 teams’ totals which came out to roughly 1-2% of the average team’s total for R, HR, RBI, K, and W. SB and SV turned out around 4% of the average because team totals in these stats tend to be more widely distributed than the other counting stats (related to few players contributing the lion’s share of points – another way of explaining this is to consider the impact of 5 Wins vs. SBs and SVs on your league’s rankings. Wins would prove more valuable.). Lastly, the ratio stats – AVG, ERA, and WHIP – are around 0.5% of the average team’s total as there is much smaller % change between players (e.g., a great hitter hits .350, a bad hitter .250. That’s only a 40% difference. A-Rod hit 150% more HRs than fellow MVP candidate Mike Lowell)
These standard deviations were arbitrarily divided by 6 to create more point differential between players. For ratios, the team totals were multiplied up to reflect an individual player’s impact on the total – so a hitter would have to hit .0144 better than the BAO (assuming all 13 hitters had the same # of ABs) to raise the team’s average by the required .0011.
Lastly, we compared each player to two different types of BAOs: one specific to their position and one general (hitter or pitcher). These results were averaged together and helped to account for the fact that a BAO 1st baseman offers better stats than a BAO catcher so, all stats equal, the catcher is a more valuable hitter. (This topic will be further explored in another post. We’ve only got so much material to stretch over the offseason.)
So now let’s look at Runs vs. K’s to see this methodology in action. These make a good comparison in that the average team totals for these stats (based on our ESPN league) are nearly equal: 1150 runs and 1148 Ks.
A-Rod and Peavy led the majors in these categories (143 Rs and 240 Ks respectively) so ESPN credits each with 5 points. But the BAO hitter (who looks almost exactly like Luis Gonzalez’s stat line of .278/70/15/68/6) had 67 runs where the BAO pitcher (who looks closest to Carlos Villanueva’s season of 8 Ws/1 SV/3.94/1.35/99 K over 114 IP) had 101 K’s.
(Note: That may seem low for K’s but here’s a few other starting pitchers b/w 90 and 110 K’s that certainly saw some fantasy roster space during the season: C. Wang, G. Maddux, B. Sheets, C. Schilling, M. Mussina, J. Marquis)
So A-Rod had 76 more Runs than the BAO hitter and Peavy had 139 K’s more than the BAO in a category where teams had virtually the same average total. Another way of looking at it is that Peavy’s total would represent 20.9% of the average team’s total where A-Rod’s runs would be 12.4%.
The larger differential and impact of Peavy’s K’s vs. A-Rod’s runs are slightly curbed by the fact that Runs have a lower standard deviation which leads to crediting a point for 15.1 runs and 18.1 K’s. This nets out to 4.9 points for A-Rod’s Runs vs. 6.8 for Peavy’s K’s.
Peavy’s impact on Wins is similar to his impact in K’s and A-Rod’s HR and RBI totals net him 8.3 and 6.8 points respectively. His 24 SBs net him 3.2 points. (If anything, the ESPN total screws him – how could 24 SBs be worth only 1.5 points of 5 points, with 0 SBs equaling 0 points, given the average team only had 162 SBs?)
So it all comes down to the ratio stats (AVG, ERA, WHIP) to determine the winner.
Let’s look at A-Rod’s AVG first. To determine the impact, we start with a lineup made exclusively of BAO hitters. This group hits .2772. If we replace one BAO with A-Rod, the average goes up to .2806 – a difference of 0.0034. In addition, A-Rod had 583 ABs compared to our BAO’s 482 ABs. So A-Rod’s average has a greater impact than just 1/13th (it becomes worth about 1/11th). To account for this, we multiply his points by his # of ABs / BAO ABs (1.2). After accounting for the fact that the 3B BAO hits for a slightly higher average (.279), A-Rod’s batting average nets him 2.8 points.
Now let’s look at Peavy’s MLB-leading 2.54 ERA and 1.06 WHIP. Adding him to a BAO team (5 starters + 4 relievers with removing a BAO composite of the two) changes the team ERA/WHIP from 3.960/1.315 to 3.719/1.272. This is a net decrease of 0.241 in ERA and 0.043 in WHIP.
How huge is this? Well, looking at our league, this would be the number of points gained in ERA by deducting .241 (1 team – 5 pts, 2 teams – 4 pts, 2 teams – 3 pts, 3 teams - 2 pts, 1 team – 1 pt, 1 team – 0 pts). If you factor in that the 1st, 2nd, and 3rd place teams had a maximum of 0, 1 , and 2 points to gain respectively, you can see that at a MINIMUM, Jake Peavy’s ERA would’ve gained a team 2 points and more likely 3+. The WHIP difference is similar in impact.
Now we compared Peavy against our BAO pitcher who is a composite of the best pitcher available. This could be a starter or reliever. What if we compared him against strictly the BAO starter (the 51st best starter)? This would reduce the impact of Peavy’s Wins and K’s but would actually INCREASE the impact of his ERA and WHIP. Why? Because starters pitch more innings than relievers and tend to give up more runs and baserunners. The BAO starter has an ERA of 4.15 and WHIP of 1.34 (closest comparison – Carlos Silva) where the BAO reliever is at an ERA of 3.31 and WHIP of 1.24. Compared to the BAO Starter, his ERA is worth 9.9 ‘position points’ but 8.6 ‘player points’ for an average of 9.3 points.
In summary, we would say Jake Peavy was the MVP of 2007 Fantasy Baseball (5x5, MLB Universe) over A-Rod. While A-Rod had two high contributing categories (HR and RBI), one strong (Runs), and two above average (SB and AVG), Peavy has four high contributing categories with his ERA and WHIP point total of 16.7 dwarfing his closest competitors (Santana = 11.3, Sabathia = 11.2).
While we wouldn’t have the nut sack to draft Peavy #1 in a 2008 draft (pitching is less predictable than hitting), he’d be our choice for #1 in a ‘hindsight’ draft. And if you can’t even manage 20/20 hindsight, how can you expect to see clearly into the future...
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Labels: Alex Rodriguez, Arod, Brandon Webb, C.C. Sabathia, J.J. Putz, Jake Peavy, Jimmy Rollins, Johan Santana, Jose Reyes, Josh Beckett, Matt Holliday, Richie Sexson, Rudy Gamble