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Jon Lester
Boston Red Sox [ Team Audit ] [ Depth Chart ]
Pitcher
Throws L
Age 24
6' 2"
190 lbs.

Player Profile

Other References
Baseball Prospectus DT Player Card
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Sections
Historical Stats | 2008 Forecast | Diagnostics | Seven-Year Forecast | Most Comparable Pitchers | Player Comments

Projected Playing Time

Red Sox Depth Chart (updated: 04-24)
Pos Name IP GS ERA WHIP H BB HR SO W L SV VORP
Starter-4 Jon Lester 140 28 5.04 1.58 149 71 15 101 7 8 0 10.1

Historical Stats

-- Equivalents --
Year Tm Lg W L SV G GS IP H BB SO HR GB% BABIP Stuff WHIP ERA PERA ERA H9 BB9 K9 HR9 VORP WXRL WARP
2005 PME 2A 11 6 0 26 26 148.3 114 57 163 10 48% .291 8 1.15 2.61 4.84 4.48 8.5 4.9 6.4 1.0 16.5 4.2
2006 PAW 3A 3 4 0 11 11 46.0 43 25 43 5 44% .290 -4 1.48 2.74 5.82 4.43 9.1 5.6 6.0 1.4 5.8 1.6
2006 BOS MJ 7 2 0 15 15 81.3 91 43 60 7 41% .347 10 1.65 4.76 4.98 4.18 9.5 4.5 6.3 0.7 12.3 1.7 2.5
2007 GRN 1B 0 0 0 3 3 13.0 11 2 15 2 50% .290 0 1.00 2.08 6.46 3.86 9.3 3.1 6.2 2.3 2.3 0.2
2007 PME 2A 1 0 0 1 1 6.0 5 4 4 0 32% .263 -5 1.50 1.50 4.09 1.50 7.5 6.0 3.0 0.0 2.7 0.4
2007 PAW 3A 4 5 0 14 14 71.7 67 31 51 4 46% .296 -2 1.37 3.89 4.85 4.68 9.2 4.4 4.7 0.8 6.9 2.0
2007 BOS MJ 4 0 0 12 11 63.0 61 31 50 10 36% .288 8 1.46 4.57 5.23 4.52 8.9 3.9 6.7 1.5 9.0 1.2 1.4


EQA Distribution

Seven-Year WARP

2008 Forecast

(projection generated 3/17/08 11:17 AM)
-- Equivalents --
Percentile W L SV G GS IP H BB SO HR GB% BABIP Stuff WHIP ERA PERA ERA H9 BB9 K9 HR9 VORP WXRL WARP
90o 11 7 0 29 29 162.3 149 74 122 14 43% .280 15 1.37 3.58 3.75 3.52 7.8 3.7 6.2 0.8 40.0 5.2 5.3
75o 9 8 0 28 28 147.7 147 71 109 15 42% .293 11 1.47 4.29 4.31 4.19 8.4 3.9 6.1 0.9 24.2 3.5 3.7
60o 8 8 0 26 26 133.0 142 68 96 15 42% .306 7 1.58 5.03 4.89 4.89 9.1 4.2 6.0 1.0 10.4 2.1 2.3
50o 7 8 0 33 23 127.0 140 66 91 15 42% .312 1 1.62 5.35 5.14 5.19 9.4 4.3 5.9 1.0 5.2 1.4 1.8
40o 6 8 0 33 22 120.3 137 64 85 15 42% .318 -1 1.67 5.71 5.43 5.53 9.7 4.4 5.8 1.1 -0.1 0.8 1.2
25o 5 8 0 32 19 105.0 129 60 73 15 42% .332 -6 1.79 6.56 6.10 6.32 10.4 4.7 5.7 1.3 -10.4 -0.3 0.1
10o 3 7 0 29 16 84.0 114 52 56 14 41% .351 -14 1.97 7.82 7.10 7.49 11.5 5.0 5.5 1.5 -20.4 -1.5 -1.1
Weighted Mean 7 8 0 34 23 128.0 137 65 92 15 42% .307 3 1.58 5.04 4.89 4.90 9.1 4.2 6.0 1.0 9.2 1.8 2.3

Diagnostics

Breakout Rate Improve Rate Collapse Rate Attrition Rate Beta

10%

30%

40%

28%

1.21

Seven-Year Forecast

-- Equivalents --
Year W L SV G GS IP H BB SO HR GB% BABIP Stuff WHIP ERA PERA ERA H9 BB9 K9 HR9 VORP WXRL WARP
2008 (age 24) 7 8 0 34 23 128.0 137 65 92 15 42% .307 3 1.58 5.04 4.89 4.90 9.1 4.2 6.0 1.0 9.2 1.8 2.3
2009 (age 25) 7 8 0 38 20 121.7 133 60 86 14 42% .308 -2 1.59 5.24 5.01 5.10 9.3 4.1 5.8 1.0 5.6 1.4 1.8
2010 (age 26) 7 8 0 44 20 127.3 141 66 87 15 42% .309 -5 1.62 5.37 5.14 5.22 9.4 4.2 5.6 1.1 3.8 1.2 1.6
2011 (age 27) 7 7 1 42 18 122.0 132 54 84 14 42% .306 -1 1.52 4.98 4.75 4.84 9.2 3.6 5.7 1.0 8.6 1.7 2.0
2012 (age 28) 7 8 1 44 18 123.0 135 57 83 15 42% .304 -4 1.55 5.24 4.92 5.10 9.3 3.8 5.5 1.1 4.6 1.3 1.4
2013 (age 29) 4 5 0 34 11 79.3 92 37 52 11 42% .315 -7 1.63 5.60 5.35 5.42 9.9 3.9 5.5 1.2 0.8 0.5 0.8
2014 (age 30) 2 3 0 18 6 42.7 47 18 28 5 44% .306 -5 1.53 4.97 4.84 4.84 9.4 3.5 5.4 1.0 5.3 0.5 1.2

Platoon

Platoon AVG OBP SLG
vs LHB .255 .350 .405
vs RHB .262 .366 .418
Split -.008 -.015 -.013
LgAvg -.020 -.021 -.054

Valuation

Year WARP MORP Mean VORP Upside
2008 2.3 $4,100,000 9.8 13.9
2009 1.8 $3,050,000 6.2 8.9
2010 1.6 $2,650,000 4.4 9.8
2011 2.0 $4,425,000 9.1 12.2
2012 1.4 $2,950,000 5.0 8.6
2013 0.8 $1,400,000 1.2 4.8
2014 1.2 $3,075,000 5.5 4.7
Peak 9.9 $13,900,000 34.3 58.2


Stars & Scrubs Chart

Career Path Analysis


Seven-Year Performance
Year 75% 50% 25% Weighted Mean
2008 4.19 5.19 6.32 4.90
2009 4.43 5.29 6.71 5.10
2010 4.24 5.42 6.95 5.22
2011 4.14 4.89 6.43 4.84
2012 4.39 5.51 7.07 5.10
2013 4.48 6.25 7.28 5.42
2014 4.67 5.09 6.37 4.84


Seven-Year Attrition
Year Attrition Rate Drop Rate Breakout
2008 28% 0% 10%
2009 36% 6% 6%
2010 39% 11% 8%
2011 38% 16% 10%
2012 53% 26% 6%
2013 59% 33% 4%
2014 71% 38% 2%

Most Comparable Pitchers

Similarity Index

65

Rank Pitcher Year Score Trend Rank Pitcher Year Score Trend
1 Arthur Rhodes 1994 65 11 Bob Knepper 1978 51
2 Dave LaPoint 1984 60 12 Dan Meyer 2005 50
3 Casey Fossum 2002 59 13 Chuck Stobbs 1953 49
4 Allen Watson 1995 58 14 Rich Hand 1973 49
5 Dan Serafini 1998 57 15 Ken Holtzman 1970 49
6 Scott Aldred 1992 56 16 Glen Perkins 2007 49
7 Ed Yarnall 2000 55 17 Randy Wolf 2001 49
8 C.J. Nitkowski 1997 53 18 Pat Combs 1991 48
9 Bob Owchinko 1979 53 19 Rod Henderson 1995 48
10 Pete Falcone 1978 53 20 Bill Travers 1977 48

Player Comments

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2007

After dominating the Eastern League in 2005, Lester was held in higher regard than even Jonathan Papelbon. Nonetheless, expectations that he would contribute in 2006 were tempered by his lack of experience above Double-A and concerns about overtaxing his arm. Pitching well on a short leash at Pawtucket, he got the call when the injury bug bit in June, and ran off a string of seven starts in which he allowed no more than two runs, lowering his ERA to 2.38 with eight shutout innings in the last of them. Then things unraveled; he was shellacked in five of his next six starts before sustaining a back strain in a car accident. While treating the injury, doctors diagnosed Lester with anaplastic large cell lymphoma, a treatable type of cancer. Thanks to chemotherapy, he was in remission by mid-December and planning to be ready for spring training. Like the rest of the baseball world, we wish him good health and eagerly await his return, no matter the timeframe.

2006

The best pitcher in the Eastern League last year. He led the circuit in ERA and strikeouts and is one of the best pitching prospects in the game. A 2nd-round selection out of high school in 2002, Lester throws two fastballs in the low 90s, a big curve, and a changeup. A great organizational success story, he has improved at each level, adding speed on his fastball and a new cutter while maintaining his control. Had the Manny-for-A-Rod deal gone through, Lester would have headed to the Rangers. The Red Sox hope that some day he is part of the calculus when evaluating the non-deal. Will start the year in Pawtucket but might not need a full season there.

2005

The last top pick before the new Red Sox regime, Lester came straight out of high school but has managed to avoid any serious injuries so far, though he did suffer from some shoulder tightness in June. The Sox feel that he developed enough physically and mentally in '04 that they can begin to push him a little harder. Armed with a new cutter, a little extra gas on his 93-mph fastball and improved breaking pitches, Lester will be in Double-A in 2005 and is still on track for the big leagues soon after that.


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