Jon Lester vs Ben Sheets: Career Stats Comparison

Jon Lester has the better career line of the two, leading 7 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Jon Lester played 2006–2021 as a pitcher; Ben Sheets played 2001–2012 as a pitcher.

ERA (Earned Run Average):
Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
SO (Strikeouts):
For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
WHIP (Walks and Hits per Inning Pitched):
Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.

Data updated

Jon Lester (2006–2021) and Ben Sheets (2001–2012) — both came up during the 2000s, so the matchup is a direct one. Jon Lester finished with 200 wins and 2,488 strikeouts; Ben Sheets finished with 94 wins and 1,325 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Jon Lester, with 3.66 to Ben Sheets's 3.78.
  • Who won more games? Jon Lester, with 200 to Ben Sheets's 94.
  • Who recorded more strikeouts? Jon Lester, with 2,488 to Ben Sheets's 1,325.
  • Who had the better WHIP? Ben Sheets, with 1.22 to Jon Lester's 1.28.
  • Who pitched more innings? Jon Lester, with 2,740.0 to Ben Sheets's 1,596.2.
  • Who threw more shutouts? Neither — both are at 4.
  • Who has the higher career Pitcher PIV? Ben Sheets, with 28,864 career Pitcher PIV to Jon Lester's 26,549.
Leads Jon Lester 7 of 12 scored categories (2 tied)
Pitcher PIV edge Ben Sheets +2,316
Read the verdict ↓

Jon Lester

Pitcher · 2006–2021
Wins
200
Losses
117
Strikeouts
2,488
ERA
3.66
WHIP
1.28
IP
2,740.0
View Jon Lester's full profile →

Ben Sheets

Pitcher · 2001–2012
Wins
94
Losses
96
Strikeouts
1,325
ERA
3.78
WHIP
1.22
IP
1,596.2
View Ben Sheets's full profile →

Career Stats Side-by-Side

Every cell below is a career total or career rate. Cells highlighted in green mark the player who leads that line. Lower ERA, WHIP and BB/9 lead; higher K/9 leads. 12 of the 16 lines below are scored; the other 4 are counting totals on which fewer is not an achievement, so no one is awarded them. Totals where fewer is not an achievement -- losses, walks and hits allowed -- are left unmarked, because they track how long someone pitched rather than how well. Rate stats are not era-adjusted, so read them against the run environment each player worked in, or use the PIV card below, which is adjusted.

Jon Lester vs Ben Sheets: Career Stats Comparison — Career Stats Side-by-Side
Statistic Jon Lester Ben Sheets
Wins Leads: 200 94
Losses not scored 117 96
Games Leads: 452 250
Games Started Leads: 451 250
Complete Games 15 Leads: 18
Shutouts 4 4
Saves 0 0
Strikeouts Leads: 2,488 1,325
Walks not scored 892 369
Hits Allowed not scored 2,610 1,577
Home Runs Allowed not scored 294 184
Innings Pitched Leads: 2,740.0 1,596.2
ERA Leads: 3.66 3.78
WHIP 1.28 Leads: 1.22
K/9 Leads: 8.17 7.47
BB/9 2.93 Leads: 2.08

PIV Comparison through 2025

By PIV (Player Impact Value), Ben Sheets leads Jon Lester 28,864 to 26,549 — driven by per-season impact — 2,886 PIV per season to 1,475 — rather than by longevity, since Ben Sheets played 10 seasons to Jon Lester's 18. PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.

PIV is computed through the 2025 season. The career totals on this page include 2026 to date, so PIV does not yet reflect the 2026 season.

Jon Lester
26,549
Career Pitcher PIV · 1,475 per season (18 seasons)
Ben Sheets
28,864
Career Pitcher PIV · 2,886 per season (10 seasons)

How PIV is calculated →

Peak Seasons

The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).

Jon Lester — top 3 seasons by ERA (lower is better)

20162.44 ERA19-5, 197 K in 202 IP
20142.52 ERA10-7, 149 K in 143 IP
20083.21 ERA16-6, 152 K in 210 IP

Ben Sheets — top 3 seasons by ERA (lower is better)

20042.70 ERA12-14, 264 K in 237 IP
20083.09 ERA13-9, 158 K in 198 IP
20053.33 ERA10-9, 141 K in 156 IP

Verdict

On the head-to-head card, Jon Lester leads in wins, strikeouts, ERA, and K/9, while Ben Sheets owns WHIP. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Jon Lester. Note that PIV actually grades Ben Sheets ahead, which means Jon Lester's edge is partly volume. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Jon Lester and Ben Sheets careers compare

From 2006 through 2012, Jon Lester and Ben Sheets were in the majors together. Jon Lester has the far longer record, 452 games against 250 across 18 and 10 PIV seasons, which inflates every career total. The green cells for Ben Sheets are complete games (18 to 15), WHIP (1.22 to 1.28), and walks per nine (2.08 to 2.93). The per-nine rows read 8.17 strikeouts and 2.93 walks for Jon Lester, 7.47 and 2.08 for Ben Sheets. Both had the same role: Jon Lester was mainly a starter (451 starts in 452 games); Ben Sheets was mainly a starter (250 starts in 250 games).

Jon Lester vs Ben Sheets: Frequently Asked Questions

Who was better, Jon Lester or Ben Sheets?
By the career statistics compared on this page, Jon Lester leads Ben Sheets in 7 of the 12 scored categories.
Who had the better ERA?
Jon Lester, with 3.66 to Ben Sheets's 3.78.
Who won more games?
Jon Lester, with 200 to Ben Sheets's 94.
Who recorded more strikeouts?
Jon Lester, with 2,488 to Ben Sheets's 1,325.
Who had the better WHIP?
Ben Sheets, with 1.22 to Jon Lester's 1.28.