RileyO'Brien
- St. Louis Cardinals
- #55
- Relief Pitcher
- HT/WT6' 4", 180 lbs
- Birthdate2/6/1995 (30)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
Switch Player
Cardinals Quick Links
MLB Quick Links
Current Game
| Splits | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last seven days | 2 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 1 |
| Away | 13 | 0 | 0 | 0 | 15.1 | 10 | 6 | 5 | 1 | 10 | 17 |
| vs. AL | 7 | 0 | 0 | 0 | 11.1 | 8 | 1 | 1 | 1 | 3 | 9 |
| September | 2 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 1 |
2025 Pitching
| Stats |
|---|
| Regular Season |
| Projected |
| Career |
| GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 33 | 0 | 0 | 0 | 39.1 | 26 | 8 | 7 | 2 | 17 | 36 |
| 37 | 0 | 0 | 0 | 43.2 | 29 | 9 | 8 | 2 | 19 | 40 |
| 43 | 1 | 0 | 0 | 49.2 | 42 | 20 | 19 | 6 | 29 | 50 |
Recent Games
Latest News
Find Tickets
Buy Cardinals tickets with VividSeats
2025 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Milwaukee | 89 | 57 | .610 | - | L2 |
| Chicago Cubs | 82 | 63 | .566 | 6.5 | W1 |
| Cincinnati | 72 | 72 | .500 | 16 | L1 |
| St. Louis | 72 | 73 | .497 | 16.5 | L1 |
| Pittsburgh | 64 | 81 | .441 | 24.5 | L4 |