Roy Halladay vs Felix Hernandez: Career Stats Comparison
Roy Halladay has the better career line of the two, leading 6 of the 8 scored categories on this page (8 further counting totals are shown but not scored). Roy Halladay played 1998–2013 as a pitcher; Felix Hernandez played 2005–2019 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
Roy Halladay (1998–2013) and Felix Hernandez (2005–2019) — they debuted in the 1990s and the 2000s respectively and share 9 seasons. Roy Halladay finished with 203 wins and 2,117 strikeouts; Felix Hernandez finished with 169 wins and 2,524 strikeouts. The table below sets out their careers line by line.
Quick answer
- Who leads the career comparison? Roy Halladay, in 6 of the 8 scored categories.
- Who had the better ERA? Roy Halladay, with 3.38 to Felix Hernandez's 3.42.
- Who won more games? Roy Halladay, with 203 to Felix Hernandez's 169.
- Who recorded more strikeouts? Felix Hernandez, with 2,524 to Roy Halladay's 2,117.
- Who had the better WHIP? Roy Halladay, with 1.18 to Felix Hernandez's 1.21.
- How many innings did each pitch? Roy Halladay 2,749.1, Felix Hernandez 2,729.2.
- Who threw more shutouts? Roy Halladay, with 20 to Felix Hernandez's 11.
Roy Halladay
Felix Hernandez
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. 8 of the 16 lines below are scored; the other 8 are shown but not scored. Games, starts and innings measure playing time, and losses, walks and hits allowed track how long someone pitched, so they are left unmarked, as is any line where both players are at zero. 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 | Roy Halladay | Felix Hernandez |
|---|---|---|
| Wins | Leads: 203 | 169 |
| Losses not scored | 105 | 136 |
| Games not scored | 416 | 419 |
| Games Started not scored | 390 | 418 |
| Complete Games | Leads: 67 | 25 |
| Shutouts | Leads: 20 | 11 |
| Saves not scored | 1 | 0 |
| Strikeouts | 2,117 | Leads: 2,524 |
| Walks not scored | 592 | 805 |
| Hits Allowed not scored | 2,646 | 2,487 |
| Home Runs Allowed not scored | 236 | 264 |
| Innings Pitched not scored | 2,749.1 | 2,729.2 |
| ERA | Leads: 3.38 | 3.42 |
| WHIP | Leads: 1.18 | 1.21 |
| K/9 | 6.93 | Leads: 8.32 |
| BB/9 | Leads: 1.94 | 2.65 |
PIV Comparison
By PIV (Player Impact Value), Roy Halladay outpaces Felix Hernandez 66,478 to 44,530 — driven by both sides of the ledger: 4,155 PIV per season to 2,969, across 16 seasons to 15. 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).
Roy Halladay — top 3 seasons by ERA (lower is better)
Felix Hernandez — top 3 seasons by ERA (lower is better)
Verdict
Roy Halladay leads 6 of the 8 scored categories on the head-to-head card: wins, complete games, shutouts, ERA, and others. Felix Hernandez leads 2: strikeouts and strikeouts per nine. On the raw scoreboard the edge goes to Roy Halladay. PIV agrees: Roy Halladay grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.
Related Matchups
How the Roy Halladay and Felix Hernandez careers compare
The careers of Roy Halladay (1998–2013) and Felix Hernandez (2005–2019) overlapped from 2005 to 2013, so for those seasons they faced the same league conditions. The two careers are close in length, 416 games for Roy Halladay and 419 for Felix Hernandez across 16 and 15 PIV seasons, so the totals compare on fairly even terms. Where Felix Hernandez comes out ahead, it is in strikeouts (2,524 to 2,117) and strikeouts per nine (8.32 to 6.93). The per-nine rows read 6.93 strikeouts and 1.94 walks for Roy Halladay, 8.32 and 2.65 for Felix Hernandez.
Roy Halladay vs Felix Hernandez: Frequently Asked Questions
- Who was better, Roy Halladay or Felix Hernandez?
- By the career statistics compared on this page, Roy Halladay leads Felix Hernandez in 6 of the 8 scored categories.
- Who had the better ERA?
- Roy Halladay, with 3.38 to Felix Hernandez's 3.42.
- Who won more games?
- Roy Halladay, with 203 to Felix Hernandez's 169.
- Who recorded more strikeouts?
- Felix Hernandez, with 2,524 to Roy Halladay's 2,117.
- Who had the better WHIP?
- Roy Halladay, with 1.18 to Felix Hernandez's 1.21.