Jason Hammel vs Gavin Collyer
MLB career
| Stat | J. Hammel | G. Collyer |
|---|---|---|
| G | 377 | 20 |
| IP | 1810.1 | 19.2 |
| ERA | 4.62 | 3.20 |
| WHIP | 1.37 | 1.32 |
| K | 1428 | 19 |
| BB | 567 | 15 |
| K/9 | 7.10 | 8.69 |
| BB/9 | 2.82 | 6.86 |
AAA career
| Stat | J. Hammel | G. Collyer |
|---|---|---|
| G | 48 | 31 |
| IP | 265.2 | 33.0 |
| ERA | 4.00 | 4.09 |
| WHIP | 1.32 | 1.76 |
| K | 246 | 47 |
| BB | 92 | 29 |
| K/9 | 8.33 | 12.82 |
| BB/9 | 3.12 | 7.91 |
J. Hammel · last outing
Sep 27, 2018 vs Cleveland Indians — 1.0 IP, 1 K, 1 BB, 0 ER
G. Collyer · last outing
Sep 25, 2026 vs Minnesota Twins — 2.0 IP, 1 K, 0 BB, 2 ER