Collin Balester vs John Michael Bertrand
MLB career
| Stat | C. Balester | J. Bertrand |
|---|---|---|
| G | 88 | — |
| IP | 200.2 | — |
| ERA | 5.47 | — |
| WHIP | 1.50 | — |
| K | 157 | — |
| BB | 91 | — |
| K/9 | 7.04 | — |
| BB/9 | 4.08 | — |
AAA career
| Stat | C. Balester | J. Bertrand |
|---|---|---|
| G | 188 | 19 |
| IP | 480.0 | 89.0 |
| ERA | 4.54 | 4.55 |
| WHIP | 1.41 | 1.57 |
| K | 386 | 61 |
| BB | 166 | 42 |
| K/9 | 7.24 | 6.17 |
| BB/9 | 3.11 | 4.25 |
C. Balester · last outing
Sep 3, 2017 vs El Paso Chihuahuas — 2.0 IP, 2 K, 1 BB, 0 ER
J. Bertrand · last outing
Jun 23, 2026 vs Las Vegas Aviators — 3.1 IP, 1 K, 6 BB, 6 ER