Riley O'Brien stats & game log
RP · St. Louis Cardinals · MLB
Updated Thu, Sep 24, 11:04 PM ET · refreshed every 3 hoursRiley O'Brien hit n/a with 0 home runs and 0 RBI in 66 games in the 2026 regular season for STL. Most recent game: W 5-3 vs WSH on Sep 20, 2026.
Last 10 games
| Date | Opponent | Result | IP | H allowed | ER | BB allowed | K | Pitches |
|---|---|---|---|---|---|---|---|---|
| Sep 20, 2026 | vs WSH | W 5-3 | 1 | 0 | 0 | 0 | 0 | 6 |
| Sep 19, 2026 | vs WSH | L 5-8 | 1 | 1 | 0 | 0 | 2 | 12 |
| Sep 16, 2026 | vs SF | L 5-6 | 1 | 2 | 1 | 1 | 0 | 16 |
| Sep 14, 2026 | vs SF | W 2-1 | 1 | 1 | 0 | 1 | 2 | 19 |
| Sep 12, 2026 | vs CHW | L 5-6 | 1 | 1 | 2 | 1 | 2 | 21 |
| Sep 11, 2026 | vs CHW | W 7-3 | 1 | 0 | 0 | 0 | 1 | 11 |
| Sep 7, 2026 | @ SF | L 4-5 | 1 | 1 | 0 | 2 | 0 | 11 |
| Sep 4, 2026 | @ COL | W 7-6 | 1 | 1 | 0 | 0 | 2 | 12 |
| Sep 3, 2026 | @ LAD | L 2-3 | 0.1 | 2 | 2 | 1 | 0 | 17 |
| Sep 2, 2026 | @ LAD | W 8-6 | 1 | 0 | 0 | 0 | 1 | 17 |
Season stats
| Season | Team | GP | IP | ERA | K | BB allowed | ER | SV | HLD |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | STL | 66 | 64 | 4.08 | 64 | 29 | 29 | 38 | 1 |
| 2025 | STL | 42 | 48 | 2.06 | 45 | 22 | 11 | 6 | 6 |
| 2024 | STL | 8 | 8 | 11.25 | 11 | 8 | 10 | 0 | 0 |
| 2022 | SEA | 1 | 1 | 0.00 | 1 | 1 | 0 | 0 | 0 |
| 2021 | CIN | 1 | 1.1 | 13.50 | 2 | 3 | 2 | 0 | 0 |
| Career | 118 | 122.1 | 3.83 | 123 | 63 | 52 | 44 | 7 |
Next game
The St. Louis Cardinals visit the Milwaukee Brewers on Fri, Sep 25, 7:40 PM ET. Consensus odds for it are on the St. Louis Cardinals page.
Riley O'Brien's player props at every sportsbook, with line history, are on the Live Board, free with an account.