Dutch Leonard vs Warren Spahn: Career Stats Comparison
Warren Spahn has the better career line of the two, leading 10 of the 12 statistical categories compared on this page. Dutch Leonard played 1933–1953 as a pitcher; Warren Spahn played 1942–1965 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
Dutch Leonard (1933–1953) and Warren Spahn (1942–1965) — breaking in during the 1930s and the 1940s respectively, so they pitched against very different hitting environments. Dutch Leonard compiled 191 wins and 1,170 strikeouts; Warren Spahn put up 363 wins and 2,583 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Warren Spahn, with 3.09 to Dutch Leonard's 3.25.
- Who won more games? Warren Spahn, with 363 to Dutch Leonard's 191.
- Who recorded more strikeouts? Warren Spahn, with 2,583 to Dutch Leonard's 1,170.
- Who had the better WHIP? Warren Spahn, with 1.19 to Dutch Leonard's 1.26.
- Who pitched more innings? Warren Spahn, with 5,243 to Dutch Leonard's 3,218.
- Who threw more shutouts? Warren Spahn, with 63 to Dutch Leonard's 30.
- Who has the higher career Pitcher PIV? Warren Spahn, with 63,558 career Pitcher PIV to Dutch Leonard's 44,834.
Dutch Leonard
Warren Spahn
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. 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: compare them with the era in mind, or use the PIV card below, which is.
| Statistic | Dutch Leonard | Warren Spahn |
|---|---|---|
| Wins | 191 | Leads: 363 |
| Losses | 181 | 245 |
| Games | 640 | Leads: 750 |
| Games Started | 374 | Leads: 665 |
| Complete Games | 192 | Leads: 382 |
| Shutouts | 30 | Leads: 63 |
| Saves | Leads: 44 | 29 |
| Strikeouts | 1,170 | Leads: 2,583 |
| Walks | 737 | 1,434 |
| Hits Allowed | 3,304 | 4,830 |
| Home Runs Allowed | 158 | 434 |
| Innings Pitched | 3,218 | Leads: 5,243 |
| ERA | 3.25 | Leads: 3.09 |
| WHIP | 1.26 | Leads: 1.19 |
| K/9 | 3.27 | Leads: 4.43 |
| BB/9 | Leads: 2.06 | 2.46 |
PIV Comparison
By PIV (Player Impact Value), Warren Spahn outpaces Dutch Leonard 63,558 to 44,834 — a gap driven primarily by per-season impact (2,889 vs 2,242 per year). PIV adjusts each season to league baselines, so it's the cleanest way to compare careers across eras.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Dutch Leonard — top 3 seasons by ERA (lower is better)
Warren Spahn — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Warren Spahn leads in wins, strikeouts, ERA, and WHIP, while Dutch Leonard owns no headline categories. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Warren Spahn. PIV agrees: Warren Spahn grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
Dutch Leonard vs Warren Spahn: Frequently Asked Questions
- Who was better, Dutch Leonard or Warren Spahn?
- By the career statistics compared on this page, Warren Spahn leads Dutch Leonard in 10 of 12 categories.
- Who had the better ERA?
- Warren Spahn, with 3.09 to Dutch Leonard's 3.25.
- Who won more games?
- Warren Spahn, with 363 to Dutch Leonard's 191.
- Who recorded more strikeouts?
- Warren Spahn, with 2,583 to Dutch Leonard's 1,170.
- Who had the better WHIP?
- Warren Spahn, with 1.19 to Dutch Leonard's 1.26.