Dan Haren vs Felix Hernandez: Career Stats Comparison
Dan Haren (2003–2015) and Felix Hernandez (2005–2019) — both came up during the 2000s, so the matchup is a direct one. Dan Haren compiled 153 wins and 2,013 strikeouts; Felix Hernandez put up 169 wins and 2,524 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Dan Haren
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. For pitchers, lower ERA, WHIP, and BB/9 lead; higher K/9 leads.
| Statistic | Dan Haren | Felix Hernandez |
|---|---|---|
| Wins | 153 | 169 |
| Losses | 131 | 136 |
| Games | 391 | 419 |
| Games Started | 380 | 418 |
| Complete Games | 16 | 25 |
| Shutouts | 6 | 11 |
| Saves | 1 | 0 |
| Strikeouts | 2,013 | 2,524 |
| Walks | 500 | 805 |
| Hits Allowed | 2,357 | 2,487 |
| Home Runs Allowed | 305 | 264 |
| Innings Pitched | 2,419 | 2,729 |
| ERA | 3.75 | 3.42 |
| WHIP | 1.18 | 1.21 |
| K/9 | 7.49 | 8.32 |
| BB/9 | 1.86 | 2.65 |
PIV Comparison
By PIV (Player Impact Value), Felix Hernandez outpaces Dan Haren 44,530 to 24,951 — a gap driven primarily by per-season impact (2,969 vs 1,663 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).
Dan Haren — top 3 seasons by ERA (lower is better)
Felix Hernandez — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Felix Hernandez leads in wins, strikeouts, ERA, and K/9, while Dan Haren owns WHIP. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Felix Hernandez. PIV agrees: Felix Hernandez grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.