Sandy Koufax vs Jack Sanford: Career Stats Comparison
Sandy Koufax 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). Sandy Koufax played 1955–1966 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
Sandy Koufax (1955–1966) and Jack Sanford (1956–1967) — both came up during the 1950s, so the matchup is a direct one. Sandy Koufax finished with 165 wins and 2,396 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? Sandy Koufax, with 2.76 to Jack Sanford's 3.69.
- Who won more games? Sandy Koufax, with 165 to Jack Sanford's 137.
- Who recorded more strikeouts? Sandy Koufax, with 2,396 to Jack Sanford's 1,182.
- Who had the better WHIP? Sandy Koufax, with 1.11 to Jack Sanford's 1.29.
- Who pitched more innings? Sandy Koufax, with 2,324.1 to Jack Sanford's 2,049.1.
- Who threw more shutouts? Sandy Koufax, with 40 to Jack Sanford's 14.
- Who has the higher career Pitcher PIV? Sandy Koufax, with 63,020 career Pitcher PIV to Jack Sanford's 7,359.
Sandy Koufax
Jack Sanford
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.
| Statistic | Sandy Koufax | Jack Sanford |
|---|---|---|
| Wins | Leads: 165 | 137 |
| Losses not scored | 87 | 101 |
| Games | Leads: 397 | 388 |
| Games Started | Leads: 314 | 293 |
| Complete Games | Leads: 137 | 76 |
| Shutouts | Leads: 40 | 14 |
| Saves | 9 | Leads: 11 |
| Strikeouts | Leads: 2,396 | 1,182 |
| Walks not scored | 817 | 737 |
| Hits Allowed not scored | 1,754 | 1,907 |
| Home Runs Allowed not scored | 204 | 174 |
| Innings Pitched | Leads: 2,324.1 | 2,049.1 |
| ERA | Leads: 2.76 | 3.69 |
| WHIP | Leads: 1.11 | 1.29 |
| K/9 | Leads: 9.28 | 5.19 |
| BB/9 | Leads: 3.16 | 3.24 |
PIV Comparison through 2025
By PIV (Player Impact Value), Sandy Koufax outpaces Jack Sanford 63,020 to 7,359 — driven by per-season impact — 5,252 PIV per season to 526 — rather than by longevity, since Sandy Koufax played 12 seasons to Jack Sanford's 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.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Sandy Koufax — top 3 seasons by ERA (lower is better)
Jack Sanford — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Sandy Koufax 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 Sandy Koufax. PIV agrees: Sandy Koufax grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Sandy Koufax and Jack Sanford careers compare
From 1956 through 1966, Sandy Koufax and Jack Sanford were in the majors together. The two careers are close in length, 397 games for Sandy Koufax and 388 for Jack Sanford across 12 and 14 PIV seasons, so the totals compare on fairly even terms. Jack Sanford's edges on the table are saves (11 to 9). By rate, Sandy Koufax struck out 9.28 and walked 3.16 per nine innings; Jack Sanford struck out 5.19 and walked 3.24. Both had the same role: Sandy Koufax was mainly a starter (314 starts in 397 games); Jack Sanford was mainly a starter (293 starts in 388 games). In WHIP, Sandy Koufax's 1.11 beats Jack Sanford's 1.29.
Sandy Koufax vs Jack Sanford: Frequently Asked Questions
- Who was better, Sandy Koufax or Jack Sanford?
- By the career statistics compared on this page, Sandy Koufax leads Jack Sanford in 11 of the 12 scored categories.
- Who had the better ERA?
- Sandy Koufax, with 2.76 to Jack Sanford's 3.69.
- Who won more games?
- Sandy Koufax, with 165 to Jack Sanford's 137.
- Who recorded more strikeouts?
- Sandy Koufax, with 2,396 to Jack Sanford's 1,182.
- Who had the better WHIP?
- Sandy Koufax, with 1.11 to Jack Sanford's 1.29.