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 | 1 | 0 | 0 | 0 | 1.1 | 0 | 1 | 0 | 0 | 1 | 2 |
| Home | 12 | 0 | 0 | 0 | 12.0 | 15 | 6 | 6 | 0 | 2 | 11 |
| vs. NL | 12 | 0 | 0 | 0 | 12.0 | 11 | 8 | 6 | 1 | 2 | 14 |
| May | 9 | 0 | 0 | 0 | 9.0 | 9 | 7 | 6 | 1 | 3 | 10 |
2026 Pitching
| Stats |
|---|
| Regular Season |
| Projected |
| Career |
| GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 0 | 0 | 0 | 24.1 | 20 | 10 | 8 | 1 | 4 | 27 |
| 72 | 0 | 0 | 0 | 72.0 | 60 | 30 | 24 | 3 | 12 | 81 |
| 76 | 1 | 0 | 0 | 82.2 | 69 | 35 | 31 | 7 | 38 | 86 |
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2026 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Milwaukee | 33 | 20 | .623 | - | W3 |
| Chicago Cubs | 31 | 26 | .544 | 4 | W2 |
| St. Louis | 29 | 25 | .537 | 4.5 | L4 |
| Cincinnati | 29 | 26 | .527 | 5 | L1 |
| Pittsburgh | 29 | 28 | .509 | 6 | L2 |