Don Drysdale vs Roy Halladay: Career Stats Comparison
Don Drysdale has the better career line of the two, leading 10 of the 12 scored categories on this page (4 further counting totals are shown but not scored). Don Drysdale played 1956–1969 as a pitcher; Roy Halladay played 1998–2013 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
Don Drysdale (1956–1969) and Roy Halladay (1998–2013) — breaking in during the 1950s and the 1990s respectively, so they pitched against very different hitting environments. Don Drysdale finished with 209 wins and 2,486 strikeouts; Roy Halladay finished with 203 wins and 2,117 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Quick answer
- Who had the better ERA? Don Drysdale, with 2.95 to Roy Halladay's 3.38.
- Who won more games? Don Drysdale, with 209 to Roy Halladay's 203.
- Who recorded more strikeouts? Don Drysdale, with 2,486 to Roy Halladay's 2,117.
- Who had the better WHIP? Don Drysdale, with 1.15 to Roy Halladay's 1.18.
- Who pitched more innings? Don Drysdale, with 3,432.0 to Roy Halladay's 2,749.1.
- Who threw more shutouts? Don Drysdale, with 49 to Roy Halladay's 20.
- Who has the higher career Pitcher PIV? Roy Halladay, with 66,478 career Pitcher PIV to Don Drysdale's 57,464.
Don Drysdale
Roy Halladay
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 1990s were different run environments, so read them against their eras, or use the PIV card below, which is adjusted.
| Statistic | Don Drysdale | Roy Halladay |
|---|---|---|
| Wins | Leads: 209 | 203 |
| Losses not scored | 166 | 105 |
| Games | Leads: 518 | 416 |
| Games Started | Leads: 465 | 390 |
| Complete Games | Leads: 167 | 67 |
| Shutouts | Leads: 49 | 20 |
| Saves | Leads: 6 | 1 |
| Strikeouts | Leads: 2,486 | 2,117 |
| Walks not scored | 855 | 592 |
| Hits Allowed not scored | 3,084 | 2,646 |
| Home Runs Allowed not scored | 280 | 236 |
| Innings Pitched | Leads: 3,432.0 | 2,749.1 |
| ERA | Leads: 2.95 | 3.38 |
| WHIP | Leads: 1.15 | 1.18 |
| K/9 | 6.52 | Leads: 6.93 |
| BB/9 | 2.24 | Leads: 1.94 |
PIV Comparison through 2025
By PIV (Player Impact Value), Roy Halladay leads Don Drysdale 66,478 to 57,464 — driven by both sides of the ledger: 4,155 PIV per season to 4,105, across 16 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.
Peak Seasons
The best single seasons each player produced, ranked by ERA among qualified workloads (120+ innings).
Don Drysdale — top 3 seasons by ERA (lower is better)
Roy Halladay — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Don Drysdale leads in wins, strikeouts, ERA, and WHIP, while Roy Halladay owns K/9. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Don Drysdale. Note that PIV actually grades Roy Halladay ahead, which means Don Drysdale's edge is partly volume. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Don Drysdale and Roy Halladay careers compare
The two careers never overlapped: Don Drysdale's ended in 1969, and Roy Halladay debuted in 1998. With 518 games against 416 across 14 and 16 PIV seasons, neither player's totals owe much to extra seasons. Where Roy Halladay comes out ahead, it is in strikeouts per nine (6.93 to 6.52) and walks per nine (1.94 to 2.24). The per-nine rows read 6.52 strikeouts and 2.24 walks for Don Drysdale, 6.93 and 1.94 for Roy Halladay. Don Drysdale was mainly a starter (465 starts in 518 games), and Roy Halladay was mainly a starter (390 starts in 416 games). In WHIP, Don Drysdale's 1.15 beats Roy Halladay's 1.18.
Don Drysdale vs Roy Halladay: Frequently Asked Questions
- Who was better, Don Drysdale or Roy Halladay?
- By the career statistics compared on this page, Don Drysdale leads Roy Halladay in 10 of the 12 scored categories.
- Who had the better ERA?
- Don Drysdale, with 2.95 to Roy Halladay's 3.38.
- Who won more games?
- Don Drysdale, with 209 to Roy Halladay's 203.
- Who recorded more strikeouts?
- Don Drysdale, with 2,486 to Roy Halladay's 2,117.
- Who had the better WHIP?
- Don Drysdale, with 1.15 to Roy Halladay's 1.18.