Bob Gibson vs Jack Sanford: 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; Jack Sanford played 1956–1967 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 Jack Sanford (1956–1967) — both came up during the 1950s, so the matchup is a direct one. Bob Gibson finished with 251 wins and 3,117 strikeouts; Jack Sanford finished with 137 wins and 1,182 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 Jack Sanford's 3.69.
  • Who won more games? Bob Gibson, with 251 to Jack Sanford's 137.
  • Who recorded more strikeouts? Bob Gibson, with 3,117 to Jack Sanford's 1,182.
  • Who had the better WHIP? Bob Gibson, with 1.19 to Jack Sanford's 1.29.
  • Who pitched more innings? Bob Gibson, with 3,884.1 to Jack Sanford's 2,049.1.
  • Who threw more shutouts? Bob Gibson, with 56 to Jack Sanford's 14.
  • Who has the higher career Pitcher PIV? Bob Gibson, with 69,720 career Pitcher PIV to Jack Sanford's 7,359.
Leads Bob Gibson 11 of 12 scored categories
Pitcher PIV edge Bob Gibson +62,361
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 →

Jack Sanford

Pitcher · 1956–1967
Wins
137
Losses
101
Strikeouts
1,182
ERA
3.69
WHIP
1.29
IP
2,049.1
View Jack Sanford'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.

Bob Gibson vs Jack Sanford: Career Stats Comparison — Career Stats Side-by-Side
Statistic Bob Gibson Jack Sanford
Wins Leads: 251 137
Losses not scored 174 101
Games Leads: 528 388
Games Started Leads: 482 293
Complete Games Leads: 255 76
Shutouts Leads: 56 14
Saves 6 Leads: 11
Strikeouts Leads: 3,117 1,182
Walks not scored 1,336 737
Hits Allowed not scored 3,279 1,907
Home Runs Allowed not scored 257 174
Innings Pitched Leads: 3,884.1 2,049.1
ERA Leads: 2.91 3.69
WHIP Leads: 1.19 1.29
K/9 Leads: 7.22 5.19
BB/9 Leads: 3.10 3.24

PIV Comparison through 2025

By PIV (Player Impact Value), Bob Gibson outpaces Jack Sanford 69,720 to 7,359 — driven by both sides of the ledger: 4,101 PIV per season to 526, across 17 seasons to 14. 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)
Jack Sanford
7,359
Career Pitcher PIV · 526 per season (14 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

Jack Sanford — top 3 seasons by ERA (lower is better)

19573.08 ERA19-8, 188 K in 236 IP
19593.16 ERA15-12, 132 K in 222 IP
19623.43 ERA24-7, 147 K in 265 IP

Verdict

On the head-to-head card, Bob Gibson leads in wins, strikeouts, ERA, and WHIP, while Jack Sanford 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 Jack Sanford careers compare

From 1959 through 1967, Bob Gibson and Jack Sanford were in the majors together. The two careers are close in length, 528 games for Bob Gibson and 388 for Jack Sanford across 17 and 14 PIV seasons, so the totals compare on fairly even terms. Jack Sanford's edges on the table are saves (11 to 6). The per-nine rows read 7.22 strikeouts and 3.10 walks for Bob Gibson, 5.19 and 3.24 for Jack Sanford. Bob Gibson was mainly a starter (482 starts in 528 games), and Jack Sanford was mainly a starter (293 starts in 388 games). Complete games (255 to 76) show how differently the two eras used starters.

Bob Gibson vs Jack Sanford: Frequently Asked Questions

Who was better, Bob Gibson or Jack Sanford?
By the career statistics compared on this page, Bob Gibson leads Jack Sanford in 11 of the 12 scored categories.
Who had the better ERA?
Bob Gibson, with 2.91 to Jack Sanford's 3.69.
Who won more games?
Bob Gibson, with 251 to Jack Sanford's 137.
Who recorded more strikeouts?
Bob Gibson, with 3,117 to Jack Sanford's 1,182.
Who had the better WHIP?
Bob Gibson, with 1.19 to Jack Sanford's 1.29.

See These Players in Another Era