RileyO'Brien
- St. Louis Cardinals
- #61
- Relief Pitcher
- HT/WT6' 4", 180 lbs
- Birthdate2/6/1995 (31)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
Switch Player
Cardinals Quick Links
MLB Quick Links
Next Game
| Splits | GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last seven days | 3 | 0 | 0 | 0 | 3.0 | 3 | 2 | 2 | 0 | 1 | 2 |
| vs. PIT | 2 | 0 | 0 | 0 | 2.0 | 3 | 2 | 2 | 0 | 1 | 1 |
| Home | 12 | 0 | 0 | 0 | 12.0 | 15 | 6 | 6 | 0 | 2 | 11 |
| vs. NL | 11 | 0 | 0 | 0 | 10.2 | 11 | 7 | 6 | 1 | 1 | 12 |
| May | 8 | 0 | 0 | 0 | 7.2 | 9 | 6 | 6 | 1 | 2 | 8 |
2026 Pitching
| Stats |
|---|
| Regular Season |
| Projected |
| Career |
| GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 0 | 0 | 0 | 23.0 | 20 | 9 | 8 | 1 | 3 | 25 |
| 79 | 0 | 0 | 0 | 79.0 | 69 | 31 | 28 | 3 | 10 | 86 |
| 75 | 1 | 0 | 0 | 81.1 | 69 | 34 | 31 | 7 | 37 | 84 |
Recent Games
Latest News
Find Tickets
Buy Cardinals tickets with VividSeats
2026 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Milwaukee | 28 | 18 | .609 | - | W2 |
| St. Louis | 28 | 19 | .596 | 0.5 | W1 |
| Chicago Cubs | 29 | 20 | .592 | 0.5 | L4 |
| Cincinnati | 25 | 24 | .510 | 4.5 | W1 |
| Pittsburgh | 24 | 24 | .500 | 5 | L4 |