RileyO'Brien
- St. Louis Cardinals
- #61
- Relief Pitcher
- HT/WT6' 4", 180 lbs
- Birthdate2/6/1995 (31)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
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| Splits | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last seven days | 4 | 0 | 0 | 0 | 4.0 | 6 | 3 | 3 | 0 | 3 | 4 |
| vs. NYM | 2 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 2 |
| Away | 12 | 0 | 0 | 0 | 12.1 | 5 | 4 | 2 | 1 | 2 | 16 |
| vs. NL | 15 | 0 | 0 | 0 | 15.0 | 15 | 9 | 7 | 1 | 3 | 16 |
| June | 4 | 0 | 0 | 0 | 4.0 | 6 | 3 | 3 | 0 | 3 | 4 |
2026 Pitching
| Stats |
|---|
| Regular Season |
| Projected |
| Career |
| GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 29 | 0 | 0 | 0 | 29.1 | 27 | 14 | 12 | 1 | 7 | 31 |
| 75 | 0 | 0 | 0 | 74.2 | 69 | 36 | 31 | 3 | 18 | 80 |
| 81 | 1 | 0 | 0 | 87.2 | 76 | 39 | 35 | 7 | 41 | 90 |
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2026 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Milwaukee | 40 | 23 | .635 | - | W3 |
| St. Louis | 35 | 28 | .556 | 5 | W4 |
| Pittsburgh | 34 | 32 | .515 | 7.5 | L3 |
| Chicago Cubs | 34 | 32 | .515 | 7.5 | L1 |
| Cincinnati | 31 | 33 | .484 | 9.5 | L4 |