Bob O'Brien vs Chayce McDermott
MLB career
| Stat | B. O'Brien | C. McDermott |
|---|---|---|
| G | 14 | 7 |
| IP | 42.0 | 15.0 |
| ERA | 3.00 | 12.00 |
| WHIP | 1.31 | 2.27 |
| K | 15 | 13 |
| BB | 13 | 14 |
| K/9 | 3.21 | 7.80 |
| BB/9 | 2.79 | 8.40 |
AAA career
| Stat | B. O'Brien | C. McDermott |
|---|---|---|
| G | — | 84 |
| IP | — | 235.2 |
| ERA | — | 4.24 |
| WHIP | — | 1.43 |
| K | — | 314 |
| BB | — | 148 |
| K/9 | — | 11.99 |
| BB/9 | — | 5.65 |
B. O'Brien · last outing
Jul 7, 1971 vs Chicago Cubs — 1.0 IP, 1 K, 0 BB, 2 ER
C. McDermott · last outing
Sep 19, 2026 vs Lehigh Valley IronPigs — 1.0 IP, 1 K, 0 BB, 1 ER