61
61
| HT/WT | 6'4", 180 lbs |
| Age | 31 |
| Draft | 2017: Rd 8, Pk 4 (TB) |
| College | College of Idaho |
| Birthplace | Seattle, USA |
| Bat/throw | R/R |
| SV | ERA | WHIP | K |
|---|---|---|---|
| 33 | 3.93 | 1.22 | 258 |
Live and upcoming
Today, 11:30pm • 3h • MLB.TV - Baltimore Orioles
Baltimore Orioles at St. Louis Cardinals
MLBFrom Busch Stadium in St. Louis, Mi.
Tomorrow, 11:30pm • 3h • MLB.TV - Baltimore Orioles
Baltimore Orioles at St. Louis Cardinals
MLBFrom Busch Stadium in St. Louis, Mi.
Thu Aug 27, 6:00pm UTC • 3h • MLB.TV - Baltimore Orioles
Baltimore Orioles at St. Louis Cardinals
MLBFrom Busch Stadium in St. Louis, Mi.
Sat Aug 29, 12:00am UTC • 3h • MLB.TV - Pittsburgh Pirates
Pittsburgh Pirates at St. Louis Cardinals
MLBFrom Busch Stadium in St. Louis, Mi.
Sat Aug 29, 6:00pm UTC • 3h • MLB.TV - Pittsburgh Pirates
Pittsburgh Pirates at St. Louis Cardinals
MLBFrom Busch Stadium in St. Louis, Mi.
Sun Aug 30, 6:00pm UTC • 3h • MLB.TV - Pittsburgh Pirates
Pittsburgh Pirates at St. Louis Cardinals
MLBFrom Busch Stadium in St. Louis, Mi.
Wed Sep 02, 2:00am UTC • 3h • MLB.TV - Los Angeles Dodgers
St. Louis Cardinals at Los Angeles Dodgers
MLBFrom Uniqlo Field at Dodger Stadium in Los Angeles.
Thu Sep 03, 2:00am UTC • 3h • MLB.TV - Los Angeles Dodgers
St. Louis Cardinals at Los Angeles Dodgers
MLBFrom Uniqlo Field at Dodger Stadium in Los Angeles.
Riley O Brien Stats
| Season | Team | GP | GS | W | L | ERA | WHIP | IP | K/BB | ER | SAVE | HLD | K | BB | H | TOTAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 |  STL | 54 | 0 | 3 | 5 | 3.93 | 1.22 | 52.2 | 2.3 | 23 | 33 | 1 | 258 | 21 | 41 | 25 |
| 2025 | STL | 42 | 0 | 3 | 1 | 2.063 | 1.15 | 48.0 | 2.0 | 11 | 6 | 6 | 212 | 20 | 33 | 13 |
| 2024 | STL | 8 | 0 | 0 | 0 | 11.25 | 2.62 | 8.0 | 1.4 | 10 | 0 | 0 | 52 | 8 | 13 | 10 |
| 2022 |  SEA | 1 | 0 | 0 | 0 | 0 | 2.00 | 1.0 | 1.0 | 0 | 0 | 0 | 5 | 1 | 1 | 0 |
| 2021 |  CIN | 1 | 1 | 0 | 1 | 13.5 | 3.75 | 1.1 | 0.7 | 2 | 0 | 0 | 11 | 3 | 2 | 2 |
| Career | 106 | 1 | 6 | 7 | 2.79 | 0.98 | 111 | 0.7 | 46 | 39 | 7 | 538 | 53 | 90 | 50 |
On Demand
Aired Sat Aug 22, 10:00pm UTC • 3h • MLB.TV - St. Louis Cardinals
St. Louis Cardinals at Philadelphia Phillies
MLBFrom Citizens Bank Park in Philadelphia.
Aired Sun Aug 23, 5:30pm UTC • 3h • MLB.TV - St. Louis Cardinals
St. Louis Cardinals at Philadelphia Phillies
MLBFrom Citizens Bank Park in Philadelphia.
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