Dizzy Dean vs Sandy Koufax: Career Stats Comparison

Sandy Koufax has the better career line of the two, leading 9 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Dizzy Dean played 1930–1947 as a pitcher; Sandy Koufax played 1955–1966 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

Dizzy Dean (1930–1947) and Sandy Koufax (1955–1966) — breaking in during the 1930s and the 1950s respectively, so they pitched against very different hitting environments. Dizzy Dean finished with 150 wins and 1,163 strikeouts; Sandy Koufax finished with 165 wins and 2,396 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 Dizzy Dean's 3.02.
  • Who won more games? Sandy Koufax, with 165 to Dizzy Dean's 150.
  • Who recorded more strikeouts? Sandy Koufax, with 2,396 to Dizzy Dean's 1,163.
  • Who had the better WHIP? Sandy Koufax, with 1.11 to Dizzy Dean's 1.21.
  • Who pitched more innings? Sandy Koufax, with 2,324.1 to Dizzy Dean's 1,967.1.
  • Who threw more shutouts? Sandy Koufax, with 40 to Dizzy Dean's 26.
  • Who has the higher career Pitcher PIV? Sandy Koufax, with 63,020 career Pitcher PIV to Dizzy Dean's 47,994.
Leads Sandy Koufax 9 of 12 scored categories
Pitcher PIV edge Sandy Koufax +15,026
Read the verdict ↓

Dizzy Dean

Pitcher · 1930–1947
Wins
150
Losses
83
Strikeouts
1,163
ERA
3.02
WHIP
1.21
IP
1,967.1
View Dizzy Dean's full profile →

Sandy Koufax

Pitcher · 1955–1966
Wins
165
Losses
87
Strikeouts
2,396
ERA
2.76
WHIP
1.11
IP
2,324.1
View Sandy Koufax'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 1930s and the 1950s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.

Dizzy Dean vs Sandy Koufax: Career Stats Comparison — Career Stats Side-by-Side
Statistic Dizzy Dean Sandy Koufax
Wins 150 Leads: 165
Losses not scored 83 87
Games 317 Leads: 397
Games Started 230 Leads: 314
Complete Games Leads: 154 137
Shutouts 26 Leads: 40
Saves Leads: 30 9
Strikeouts 1,163 Leads: 2,396
Walks not scored 453 817
Hits Allowed not scored 1,919 1,754
Home Runs Allowed not scored 95 204
Innings Pitched 1,967.1 Leads: 2,324.1
ERA 3.02 Leads: 2.76
WHIP 1.21 Leads: 1.11
K/9 5.32 Leads: 9.28
BB/9 Leads: 2.07 3.16

PIV Comparison through 2025

By PIV (Player Impact Value), Sandy Koufax leads Dizzy Dean 63,020 to 47,994 — driven by per-season impact — 5,252 PIV per season to 4,000 — rather than by longevity, since Sandy Koufax played 12 seasons to Dizzy Dean's 12. 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.

Dizzy Dean
47,994
Career Pitcher PIV · 4,000 per season (12 seasons)
Sandy Koufax
63,020
Career Pitcher PIV · 5,252 per season (12 seasons)

How PIV is calculated →

Peak Seasons

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

Dizzy Dean — top 3 seasons by ERA (lower is better)

19342.66 ERA30-7, 195 K in 311 IP
19372.69 ERA13-10, 120 K in 197 IP
19333.04 ERA20-18, 199 K in 293 IP

Sandy Koufax — top 3 seasons by ERA (lower is better)

19661.73 ERA27-9, 317 K in 323 IP
19641.74 ERA19-5, 223 K in 223 IP
19631.88 ERA25-5, 306 K in 311 IP

Verdict

On the head-to-head card, Sandy Koufax leads in wins, strikeouts, ERA, and WHIP, while Dizzy Dean 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 Dizzy Dean and Sandy Koufax careers compare

The two careers never overlapped: Dizzy Dean's ended in 1947, and Sandy Koufax debuted in 1955. The two careers are close in length, 317 games for Dizzy Dean and 397 for Sandy Koufax across 12 and 12 PIV seasons, so the totals compare on fairly even terms. The green cells for Dizzy Dean are complete games (154 to 137), saves (30 to 9), and walks per nine (2.07 to 3.16). By rate, Dizzy Dean struck out 5.32 and walked 2.07 per nine innings; Sandy Koufax struck out 9.28 and walked 3.16.

Dizzy Dean vs Sandy Koufax: Frequently Asked Questions

Who was better, Dizzy Dean or Sandy Koufax?
By the career statistics compared on this page, Sandy Koufax leads Dizzy Dean in 9 of the 12 scored categories.
Who had the better ERA?
Sandy Koufax, with 2.76 to Dizzy Dean's 3.02.
Who won more games?
Sandy Koufax, with 165 to Dizzy Dean's 150.
Who recorded more strikeouts?
Sandy Koufax, with 2,396 to Dizzy Dean's 1,163.
Who had the better WHIP?
Sandy Koufax, with 1.11 to Dizzy Dean's 1.21.

See These Players in Another Era