Riley O'Brien
Player Bio
Position
P
Bats
Throws
Height / Weight
0'0" / lbs
Born
Debut
Career Pitching Stats
5 seasons
| Year | Team | Lg | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP | ERA+ | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | St. Louis Cardinals | 3 | 3 | 3.68 | 29 | 0 | 17 | 29.1 | 27 | 14 | 12 | 1 | 7 | 31 | 1.160 | 100 | 0.0 | |
| 2025 | St. Louis Cardinals | 3 | 1 | 2.06 | 42 | 0 | 6 | 48.0 | 33 | 13 | 11 | 2 | 22 | 45 | 1.150 | 100 | 0.0 | |
| 2024 | St. Louis Cardinals | 0 | 0 | 11.25 | 8 | 0 | 0 | 8.0 | 13 | 10 | 10 | 2 | 8 | 11 | 2.630 | 100 | 0.0 | |
| 2022 | Seattle Mariners | 0 | 0 | 0.00 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 1 | 2.000 | 100 | 0.0 | |
| 2021 | Cincinnati Reds | 0 | 1 | 13.50 | 1 | 1 | 0 | 1.1 | 2 | 2 | 2 | 2 | 3 | 2 | 3.750 | 100 | 0.0 |