Riley O'Brien
2.06 ERA
3-1 W-L
45 K
1.146 WHIP
Career pitching
| Year | Team | G | GS | W | L | ERA | IP | H | ER | BB | SO | WHIP | SV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | STL | 42 | 14 | 3 | 1 | 2.06 | 48.0 | 33 | 11 | 22 | 45 | 1.146 | 6 |
| 2024 | STL | 8 | 1 | 0 | 0 | 11.25 | 8.0 | 13 | 10 | 8 | 11 | 2.625 | 0 |
| 2022 | SEA | 1 | 0 | 0 | 0 | 0.00 | 1.0 | 1 | 0 | 1 | 1 | 2.000 | 0 |
| 2021 | CIN | 1 | 0 | 0 | 1 | 13.50 | 1.1 | 2 | 2 | 3 | 2 | 3.750 | 0 |
Game log