Bob Gibson vs Mel Stottlemyre: Career Stats Comparison

Bob Gibson has the better career line of the two, leading 11 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Bob Gibson played 1959–1975 as a pitcher; Mel Stottlemyre played 1964–1974 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

Bob Gibson (1959–1975) and Mel Stottlemyre (1964–1974) — breaking in during the 1950s and the 1960s respectively, so they pitched against very different hitting environments. Bob Gibson finished with 251 wins and 3,117 strikeouts; Mel Stottlemyre finished with 164 wins and 1,257 strikeouts. The numbers below run them through identical career and rate-stat lenses.

Quick answer

  • Who had the better ERA? Bob Gibson, with 2.91 to Mel Stottlemyre's 2.97.
  • Who won more games? Bob Gibson, with 251 to Mel Stottlemyre's 164.
  • Who recorded more strikeouts? Bob Gibson, with 3,117 to Mel Stottlemyre's 1,257.
  • Who had the better WHIP? Bob Gibson, with 1.19 to Mel Stottlemyre's 1.22.
  • Who pitched more innings? Bob Gibson, with 3,884.1 to Mel Stottlemyre's 2,661.1.
  • Who threw more shutouts? Bob Gibson, with 56 to Mel Stottlemyre's 40.
  • Who has the higher career Pitcher PIV? Bob Gibson, with 69,720 career Pitcher PIV to Mel Stottlemyre's 8,727.
Leads Bob Gibson 11 of 12 scored categories
Pitcher PIV edge Bob Gibson +60,992
Read the verdict ↓

Bob Gibson

Pitcher · 1959–1975
Wins
251
Losses
174
Strikeouts
3,117
ERA
2.91
WHIP
1.19
IP
3,884.1
View Bob Gibson's full profile →

Mel Stottlemyre

Pitcher · 1964–1974
Wins
164
Losses
139
Strikeouts
1,257
ERA
2.97
WHIP
1.22
IP
2,661.1
View Mel Stottlemyre'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, and the 1950s and the 1960s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Bob Gibson vs Mel Stottlemyre: Career Stats Comparison — Career Stats Side-by-Side
Statistic Bob Gibson Mel Stottlemyre
Wins Leads: 251 164
Losses not scored 174 139
Games Leads: 528 360
Games Started Leads: 482 356
Complete Games Leads: 255 152
Shutouts Leads: 56 40
Saves Leads: 6 1
Strikeouts Leads: 3,117 1,257
Walks not scored 1,336 809
Hits Allowed not scored 3,279 2,435
Home Runs Allowed not scored 257 171
Innings Pitched Leads: 3,884.1 2,661.1
ERA Leads: 2.91 2.97
WHIP Leads: 1.19 1.22
K/9 Leads: 7.22 4.25
BB/9 3.10 Leads: 2.74

PIV Comparison through 2025

By PIV (Player Impact Value), Bob Gibson outpaces Mel Stottlemyre 69,720 to 8,727 — driven by both sides of the ledger: 4,101 PIV per season to 793, across 17 seasons to 11. 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.

Bob Gibson
69,720
Career Pitcher PIV · 4,101 per season (17 seasons)
Mel Stottlemyre
8,727
Career Pitcher PIV · 793 per season (11 seasons)

How PIV is calculated →

Peak Seasons

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

Bob Gibson — top 3 seasons by ERA (lower is better)

19681.12 ERA22-9, 268 K in 304 IP
19692.18 ERA20-13, 269 K in 314 IP
19662.44 ERA21-12, 225 K in 280 IP

Mel Stottlemyre — top 3 seasons by ERA (lower is better)

19682.45 ERA21-12, 140 K in 278 IP
19652.63 ERA20-9, 155 K in 291 IP
19692.82 ERA20-14, 113 K in 303 IP

Verdict

On the head-to-head card, Bob Gibson leads in wins, strikeouts, ERA, and WHIP, while Mel Stottlemyre owns no headline categories. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Bob Gibson. PIV agrees: Bob Gibson grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.

Related Matchups

How the Bob Gibson and Mel Stottlemyre careers compare

Bob Gibson and Mel Stottlemyre were active at the same time between 1964 and 1974. The two careers are close in length, 528 games for Bob Gibson and 360 for Mel Stottlemyre across 17 and 11 PIV seasons, so the totals compare on fairly even terms. Mel Stottlemyre's edges on the table are walks per nine (2.74 to 3.10). The per-nine rows read 7.22 strikeouts and 3.10 walks for Bob Gibson, 4.25 and 2.74 for Mel Stottlemyre. Bob Gibson was mainly a starter (482 starts in 528 games), and Mel Stottlemyre was mainly a starter (356 starts in 360 games). In WHIP, Bob Gibson's 1.19 beats Mel Stottlemyre's 1.22.

Bob Gibson vs Mel Stottlemyre: Frequently Asked Questions

Who was better, Bob Gibson or Mel Stottlemyre?
By the career statistics compared on this page, Bob Gibson leads Mel Stottlemyre in 11 of the 12 scored categories.
Who had the better ERA?
Bob Gibson, with 2.91 to Mel Stottlemyre's 2.97.
Who won more games?
Bob Gibson, with 251 to Mel Stottlemyre's 164.
Who recorded more strikeouts?
Bob Gibson, with 3,117 to Mel Stottlemyre's 1,257.
Who had the better WHIP?
Bob Gibson, with 1.19 to Mel Stottlemyre's 1.22.

See These Players in Another Era