Madison Bumgarner vs Jon Lester: Career Stats Comparison

Madison Bumgarner has the better career line of the two, leading 6 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Madison Bumgarner played 2009–2023 as a pitcher; Jon Lester played 2006–2021 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

Madison Bumgarner (2009–2023) and Jon Lester (2006–2021) — both came up during the 2000s, so the matchup is a direct one. Madison Bumgarner finished with 134 wins and 2,070 strikeouts; Jon Lester finished with 200 wins and 2,488 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Madison Bumgarner, with 3.47 to Jon Lester's 3.66.
  • Who won more games? Jon Lester, with 200 to Madison Bumgarner's 134.
  • Who recorded more strikeouts? Jon Lester, with 2,488 to Madison Bumgarner's 2,070.
  • Who had the better WHIP? Madison Bumgarner, with 1.15 to Jon Lester's 1.28.
  • Who pitched more innings? Jon Lester, with 2,740.0 to Madison Bumgarner's 2,209.1.
  • Who threw more shutouts? Madison Bumgarner, with 7 to Jon Lester's 4.
  • Who has the higher career Pitcher PIV? Jon Lester, with 26,549 career Pitcher PIV to Madison Bumgarner's 26,439.
Leads Madison Bumgarner 6 of 12 scored categories (1 tied)
Pitcher PIV edge Jon Lester +109
Read the verdict ↓

Madison Bumgarner

Pitcher · 2009–2023
Wins
134
Losses
124
Strikeouts
2,070
ERA
3.47
WHIP
1.15
IP
2,209.1
View Madison Bumgarner's full profile →

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 →

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.

Madison Bumgarner vs Jon Lester: Career Stats Comparison — Career Stats Side-by-Side
Statistic Madison Bumgarner Jon Lester
Wins 134 Leads: 200
Losses not scored 124 117
Games 358 Leads: 452
Games Started 355 Leads: 451
Complete Games Leads: 16 15
Shutouts Leads: 7 4
Saves 0 0
Strikeouts 2,070 Leads: 2,488
Walks not scored 544 892
Hits Allowed not scored 2,007 2,610
Home Runs Allowed not scored 258 294
Innings Pitched 2,209.1 Leads: 2,740.0
ERA Leads: 3.47 3.66
WHIP Leads: 1.15 1.28
K/9 Leads: 8.43 8.17
BB/9 Leads: 2.22 2.93

PIV Comparison through 2025

By PIV (Player Impact Value), Jon Lester edges Madison Bumgarner 26,549 to 26,439 — a longevity gap rather than a per-season one: Jon Lester played 18 seasons to Madison Bumgarner's 15, while Madison Bumgarner carries the higher per-season figure (1,763 to 1,475). 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.

Madison Bumgarner
26,439
Career Pitcher PIV · 1,763 per season (15 seasons)
Jon Lester
26,549
Career Pitcher PIV · 1,475 per season (18 seasons)

How PIV is calculated →

Peak Seasons

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

Madison Bumgarner — top 3 seasons by ERA (lower is better)

20162.74 ERA15-9, 251 K in 226 IP
20132.77 ERA13-9, 199 K in 201 IP
20152.93 ERA18-9, 234 K in 218 IP

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

Verdict

On the head-to-head card, Jon Lester leads in wins, strikeouts, and innings pitched, while Madison Bumgarner owns ERA, WHIP, and K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Jon Lester. PIV agrees: Jon Lester grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Madison Bumgarner and Jon Lester careers compare

The careers of Madison Bumgarner (2009–2023) and Jon Lester (2006–2021) overlapped from 2009 to 2021, so for those seasons they faced the same league conditions. The two careers are close in length, 358 games for Madison Bumgarner and 452 for Jon Lester across 15 and 18 PIV seasons, so the totals compare on fairly even terms. By rate, Madison Bumgarner struck out 8.43 and walked 2.22 per nine innings; Jon Lester struck out 8.17 and walked 2.93. Both had the same role: Madison Bumgarner was mainly a starter (355 starts in 358 games); Jon Lester was mainly a starter (451 starts in 452 games).

Madison Bumgarner vs Jon Lester: Frequently Asked Questions

Who was better, Madison Bumgarner or Jon Lester?
By the career statistics compared on this page, Madison Bumgarner leads Jon Lester in 6 of the 12 scored categories.
Who had the better ERA?
Madison Bumgarner, with 3.47 to Jon Lester's 3.66.
Who won more games?
Jon Lester, with 200 to Madison Bumgarner's 134.
Who recorded more strikeouts?
Jon Lester, with 2,488 to Madison Bumgarner's 2,070.
Who had the better WHIP?
Madison Bumgarner, with 1.15 to Jon Lester's 1.28.