Jacob deGrom vs Cole Hamels: Career Stats Comparison
Jacob deGrom (2014–present) and Cole Hamels (2006–2020) — breaking in during the 2010s and the 2000s respectively, so they pitched against very different hitting environments. Jacob deGrom compiled 96 wins and 1,851 strikeouts; Cole Hamels put up 163 wins and 2,560 strikeouts. The numbers below run them through identical career and rate-stat lenses.
Jacob deGrom
Cole Hamels
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 | Jacob deGrom | Cole Hamels |
|---|---|---|
| Wins | 96 | 163 |
| Losses | 65 | 122 |
| Games | 248 | 423 |
| Games Started | 248 | 422 |
| Complete Games | 4 | 17 |
| Shutouts | 2 | 7 |
| Saves | 0 | 0 |
| Strikeouts | 1,851 | 2,560 |
| Walks | 345 | 767 |
| Hits Allowed | 1,173 | 2,424 |
| Home Runs Allowed | 146 | 310 |
| Innings Pitched | 1,539 | 2,698 |
| ERA | 2.57 | 3.43 |
| WHIP | 0.99 | 1.18 |
| K/9 | 10.82 | 8.54 |
| BB/9 | 2.02 | 2.56 |
PIV Comparison
By PIV (Player Impact Value), Jacob deGrom outpaces Cole Hamels 58,656 to 32,591 — a gap driven primarily by per-season impact (4,888 vs 1,917 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).
Jacob deGrom — top 3 seasons by ERA (lower is better)
Cole Hamels — top 3 seasons by ERA (lower is better)
Verdict
On the head-to-head card, Jacob deGrom leads in ERA, WHIP, and K/9, while Cole Hamels owns wins, strikeouts, and innings pitched. That doesn't settle the era debate, but on the raw scoreboard the edge goes to Jacob deGrom. PIV agrees: Jacob deGrom grades out higher across their careers. Click through to each profile for the full season-by-season breakdown.