RileyO'Brien
- St. Louis Cardinals
- #61
- Relief Pitcher
- HT/WT1.93 m, 81 kg
- Birthdate6/2/1995 (31)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
Switch Player
- Riley O'Brien#61
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- Richard Fitts#35
- Cooper Hjerpe#56
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- Dustin May#3
- Michael McGreevy#36
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- Nick Raquet#70
- JoJo Romero#59
- Chris Roycroft#58
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- Ryne Stanek#55
- Matt Svanson#49
- Ryan Tepera#38
Cardinals Quick Links
MLB Quick Links
Previous Game
2025 Pitching
| Stats |
|---|
| Regular Season |
| Career |
| GP | GS | CG | SHO | IP | H | R | ER | HR | BB | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 0 | 0 | 0 | 48.0 | 33 | 13 | 11 | 2 | 22 | 45 |
| 52 | 1 | 0 | 0 | 58.1 | 49 | 25 | 23 | 6 | 34 | 59 |
Recent Games
Latest News
2026 Major League Baseball Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| San Francisco | 12 | 2 | .857 | - | W8 |
| Los Angeles | 10 | 5 | .667 | 2.5 | L1 |
| Colorado | 8 | 6 | .571 | 4 | W2 |
| Chicago White Sox | 9 | 7 | .563 | 4 | W2 |
| Texas | 8 | 7 | .533 | 4.5 | L2 |
| Cleveland | 8 | 8 | .500 | 5 | W3 |
| Milwaukee | 7 | 7 | .500 | 5 | W3 |
| Cincinnati | 6 | 6 | .500 | 5 | L2 |
| Chicago Cubs | 7 | 8 | .467 | 5.5 | W1 |
| San Diego | 7 | 8 | .467 | 5.5 | L1 |
| Arizona | 7 | 8 | .467 | 5.5 | L4 |
| Kansas City | 6 | 7 | .462 | 5.5 | W1 |
| Los Angeles | 6 | 10 | .375 | 7 | W1 |
| Athletics | 4 | 10 | .286 | 8 | L3 |
| Seattle | 4 | 10 | .286 | 8 | L1 |