Cole Hamels vs Dan Haren: Career Stats Comparison
Cole Hamels (2006–2020) and Dan Haren (2003–2015) — both came up during the 2000s, so the matchup is a direct one. Cole Hamels compiled 163 wins and 2,560 strikeouts; Dan Haren put up 153 wins and 2,013 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Cole Hamels
Dan Haren
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 | Cole Hamels | Dan Haren |
|---|---|---|
| Wins | 163 | 153 |
| Losses | 122 | 131 |
| Games | 423 | 391 |
| Games Started | 422 | 380 |
| Complete Games | 17 | 16 |
| Shutouts | 7 | 6 |
| Saves | 0 | 1 |
| Strikeouts | 2,560 | 2,013 |
| Walks | 767 | 500 |
| Hits Allowed | 2,424 | 2,357 |
| Home Runs Allowed | 310 | 305 |
| Innings Pitched | 2,698 | 2,419 |
| ERA | 3.43 | 3.75 |
| WHIP | 1.18 | 1.18 |
| K/9 | 8.54 | 7.49 |
| BB/9 | 2.56 | 1.86 |
PIV Comparison
By PIV (Player Impact Value), Cole Hamels leads Dan Haren 32,591 to 24,951 — a gap driven primarily by per-season impact (1,917 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).
Cole Hamels — top 3 seasons by ERA (lower is better)
Dan Haren — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Cole Hamels 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 Cole Hamels. PIV agrees: Cole Hamels grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.