Bill James Projections Fun: Pitcher Surprises Edition

On Wednesday, I dove into the recently published Bill James projections and examined how they compared with the actual performances of some of this past season’s biggest surprises on the hitting side. Today I check into some of the most surprising starting pitchers of the year.

R.A. Dickey

Season Team IP W L ERA WHIP K/9 BB/9 HR/9 BABIP
2012 Mets 233.2 20 6 2.73 1.05 8.9 2.1 0.9 0.275
2013 Bill James 226.0 16 8 3.58 1.12 6.1 2.2 0.8 0.267

The runaway choice for NL Cy Young this season, Dickey actually wasn’t as surprising as perception would lead you to believe. In 2010, he posted a 2.84 ERA and in 2011 a 3.28 ERA. The surprising aspect of this year’s performance was mostly driven by his 20 wins, which always looks pretty, and the more impressive strikeout rate surge. Bill James is clearly not a fan. Despite a lower projected BABIP and WHIP and higher strikeout rate than what Dickey posted in both 2010 and 2011, the ERA is projected to actually be higher. James puts nearly zero weight on this season’s strikeout rate spike. There has obviously been a lot written about Dickey all season, including a flood of digital ink spilled trying to explain those additional strikeouts. With a harder knuckleball than we have historically seen and the ability to change speeds on it, along with a fantastic 12.2% SwStk%, I think his 2013 K/9 will be much closer to his 2012 rate than what Bill James is projecting.

Wade Miley

Season Team IP W L ERA WHIP K/9 BB/9 HR/9 BABIP
2012 Diamondbacks 194.2 16 11 3.33 1.18 6.7 1.7 0.7 0.293
2013 Bill James 199.0 12 10 3.57 1.26 6.8 2.3 0.8 0.308

After an uninspiring minor league career, Miley was a surprisingly strong Rookie of the Year candidate, narrowly missing out on the award to Bryce Harper. Miley’s ERA primarily benefited from a low HR/FB ratio, which is tough to do in the home run happy Chase Field. Bill James is projecting a similar strikeout rate and a jump in walk rate, with ERA and WHIP marks just a bit higher than Miley posted this season. Miley’s F-Strike’s was almost exactly league average, while his SwStk% and Contact% were worse than league average. These underlying metrics don’t make me very optimistic that Miley will come come to replicating his skill rates next season. I think his strikeout rate has a better chance of being sustained, since that was below average to begin with, but he typically displayed only mediocre control in the minors, so he could see a big spike there. With both skills and luck regression possible, I think the over on Miley’s ERA projection is an excellent bet.

Tim Lincecum

Season Team IP W L ERA WHIP K/9 BB/9 HR/9 BABIP
2012 Giants 186.0 10 15 5.18 1.47 9.2 4.4 1.1 0.309
2013 Bill James 197.0 13 9 3.47 1.30 9.6 4.0 0.7 0.308

There are no words to describe how much Lincecum hurt fantasy owners this year. I think the scariest thing about Lincecum is that when working in relief during the playoffs, his fastball velocity didn’t even jump. That means that he is physically incapable of throwing harder. Whatever the explanation, Bill James is projecting an almost complete rebound. Check that strikeout rate, that’s higher than even his 2011 season! I think this projection is going to end up being more optimistic than any fantasy owner would be willing to project himself. Since this wasn’t just a case of poor luck (which he may have endured given his 3.97 SIERA), but a deterioration of his fastball velocity that likely had a domino effect on the rest of his pitches, it’s difficult to be confident in rebound to previous seasons. I think I’d take the over on the ERA, but of course, nobody really has a clue what we’ll get next year.

Jon Lester

Season Team IP W L ERA WHIP K/9 BB/9 HR/9 BABIP
2012 Red Sox 205.1 9 14 4.82 1.38 7.3 3.0 1.1 0.312
2013 Bill James 211.0 12 12 3.71 1.29 8.2 3.2 0.9 0.306

Almost as big a disappointment as Lincecum, Lester had been as consistent as it gets since 2008. This time, Bill James seems to be weighting the 2012 season more than in Lincecum’s case. He projects some rebound in strikeout rate and some increase in walk rate, while his BABIP barely drops, despite possessing a career average BABIP mark right around the league average. He’s also expecting Lester to have less trouble with the home run ball. Many of his underyling metrics and skills, including velocity and pitch selection, were similar to 2011, so it’s tough to come up with an explanation for the poor performance. I think Lester has a better shot at a full rebound than Lincecum, but his strikeout rate may have finally caught up to his league average SwStk% the last two years, which is cause for serious concern.




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Mike Podhorzer produces player projections using his own forecasting system and is the author of the eBook Projecting X: How to Forecast Baseball Player Performance, which teaches you how to project players yourself. His projections helped him win the inaugural 2013 Tout Wars mixed draft league. He can be heard live every Wed. night at 9 PM EST on the Fantasy Baseball Roundtable Show. He also sells beautiful photos through his online gallery, Pod's Pics. Follow Mike on Twitter @MikePodhorzer and contact him via email.

5 Responses to “Bill James Projections Fun: Pitcher Surprises Edition”

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  1. DrBGiantsfan says:

    I believe that there are usually reasons for the numbers we see as opposed to simply chalking it all up to statistical chance and luck. I’m not sure what, if anything, diet and conditioning has to do with Lincecum’s velocity and performance, but he has definitely had his ups and downs and I believe it is a contributing factor.

    Prior to, and during the 2011 season he bulked up to improve his stamina as blamed his terrible August of 2010 on being underweight. He bulked up by gorging himself at In-N-Out eating Double-Doubles, milkshakes and Animal Fries. He did appear to stay strong all season but looked bloated and puffy in the second half and believed he lost flexibility due to his weight.

    In preparing for 2011, he decided to go for flexibility again and used swimming as his conditioning regimen. By midseason he was noticeably underweight, rail thin with his uniform hanging off of him. He clearly did not have the stamina to go more than a few innings at at time by the end of the season and postseason.

    Just my opinion, but Timmy needs to spend some of his $20 M loot on a professional nutritionist and conditioning coach. It is possible to get more calories and gain weight without gorging at In-N-Out, and it’s also possible to get stronger without sacrificing flexibility if you do it right.

    Timmy likes to march to the beat of his own drummer, though, so I’m not holding out a lot of hope.

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  2. kiss my GO NATS says:

    Why would he quit smoking if it is legal there? I think started smoking more since he got his money. Weed makes you carefree and have less control over your body and reactions so it should not help control or power of pitches, but rather make them much worse.

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  3. DITC153 says:

    Did James know Farrell would be coaching Lester when he made this prediction?

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