RileyO'Brien
- St. Louis Cardinals
- #55
- Relief Pitcher
- HT/WT1.93 m, 81 kg
- Birthdate6/2/1995 (30)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
2025 Splits
| Overall |
| All Splits |
| Opponent Batting |
| All Splits |
| Breakdown |
| Home |
| Away |
| Day |
| Night |
| Right / Left |
| vs. Left |
| vs. Right |
| Day / Month |
| April |
| May |
| June |
| July |
| August |
| September |
| Last 7 Days |
| Last 15 Days |
| Last 30 Days |
| Opponent |
| vs. ARI |
| vs. ATL |
| vs. CHC |
| vs. CHW |
| vs. CIN |
| vs. CLE |
| vs. COL |
| vs. KC |
| vs. LAD |
| vs. MIA |
| vs. MIL |
| vs. NYY |
| vs. PIT |
| vs. SD |
| vs. SF |
| vs. SEA |
| vs. TOR |
| Stadium |
| All Splits |
| AT&T Park |
| Busch Stadium II |
| Chase Field |
| Coors Field |
| Dodger Stadium |
| Great American |
| Marlins Park |
| PNC Park |
| Progressive Field |
| Safeco Field |
| U.S. Cellular Field |
| Wrigley Field |
| Count |
| Count 0-0 |
| Count 0-1 |
| Count 0-2 |
| Count 1-0 |
| Count 1-1 |
| Count 1-2 |
| Count 2-0 |
| Count 2-1 |
| Count 2-2 |
| Count 3-0 |
| Count 3-1 |
| Count 3-2 |
| Batting Order |
| Batting #1 |
| Batting #2 |
| Batting #3 |
| Batting #4 |
| Batting #5 |
| Batting #6 |
| Batting #7 |
| Batting #8 |
| Batting #9 |
| Situation |
| None On |
| Runners On |
| Scoring Position |
| Bases Loaded |
| Scoring Position, 2 out |
| Inning Pitches |
| 1st Time Faced In Game |
| 2nd Time Faced In Game |
| 3rd Time Faced In Game |
| 4th+ Time Faced In Game |
| Rest (as reliever) |
| As Reliever |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 2.06 | 3 | 1 | 6 | 9 | 42 | 0 | 0 | 48.0 | 33 | 13 | 11 | 2 | 22 | 45 | .196 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 168 | 13 | 33 | 5 | 1 | 2 | 13 | 22 | 7 | 45 | 2 | 1 | .196 | .313 | .274 | .587 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 0.66 | 2 | 0 | 2 | 4 | 23 | 0 | 0 | 27.1 | 16 | 2 | 2 | 1 | 8 | 21 | .176 |
| 3.92 | 1 | 1 | 4 | 5 | 19 | 0 | 0 | 20.2 | 17 | 11 | 9 | 1 | 14 | 24 | .221 |
| 1.80 | 0 | 0 | 3 | 4 | 17 | 0 | 0 | 20.0 | 12 | 4 | 4 | 1 | 9 | 19 | .176 |
| 2.25 | 3 | 1 | 3 | 5 | 25 | 0 | 0 | 28.0 | 21 | 9 | 7 | 1 | 13 | 26 | .210 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 70 | 6 | 11 | 4 | 0 | 0 | 6 | 9 | 4 | 27 | 1 | 1 | .157 | .286 | .214 | .500 |
| 98 | 7 | 22 | 1 | 1 | 2 | 7 | 13 | 3 | 18 | 1 | 0 | .224 | .333 | .316 | .650 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 1 | 0 | .500 |
| 16.20 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.2 | 1 | 3 | 3 | 1 | 1 | 2 | .167 |
| 0.68 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 13.1 | 8 | 1 | 1 | 1 | 5 | 11 | .186 |
| 0.82 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 11.0 | 9 | 2 | 1 | 0 | 6 | 16 | .209 |
| 1.74 | 2 | 0 | 2 | 5 | 9 | 0 | 0 | 10.1 | 5 | 2 | 2 | 0 | 4 | 6 | .147 |
| 3.38 | 1 | 1 | 4 | 4 | 11 | 0 | 0 | 10.2 | 8 | 5 | 4 | 0 | 5 | 10 | .211 |
| 3.86 | 0 | 1 | 1 | 1 | 3 | 0 | 0 | 2.1 | 3 | 1 | 1 | 0 | 1 | 3 | .300 |
| 1.59 | 0 | 1 | 2 | 2 | 6 | 0 | 0 | 5.2 | 3 | 1 | 1 | 0 | 2 | 5 | .150 |
| 3.38 | 1 | 1 | 4 | 4 | 11 | 0 | 0 | 10.2 | 8 | 5 | 4 | 0 | 5 | 10 | .211 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | .000 |
| 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3.2 | 3 | 0 | 0 | 0 | 2 | 6 | .214 |
| 0.00 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 6.2 | 4 | 0 | 0 | 0 | 2 | 7 | .167 |
| 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 2 | .111 |
| 6.75 | 0 | 0 | 1 | 1 | 4 | 0 | 0 | 4.0 | 3 | 3 | 3 | 1 | 3 | 5 | .214 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 3 | .000 |
| 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2.0 | 3 | 1 | 0 | 0 | 2 | 1 | .300 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 0 | 1 | .167 |
| 3.86 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 2.1 | 1 | 1 | 1 | 0 | 1 | 0 | .125 |
| 0.00 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 2.1 | 0 | 0 | 0 | 0 | 2 | 3 | .000 |
| 5.79 | 0 | 0 | 1 | 1 | 6 | 0 | 0 | 4.2 | 2 | 3 | 3 | 0 | 2 | 4 | .125 |
| 0.00 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 0 | 2 | .200 |
| 5.40 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 3.1 | 3 | 2 | 2 | 0 | 1 | 2 | .250 |
| 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 1 | 2 | .200 |
| 2.70 | 1 | 1 | 2 | 2 | 4 | 0 | 0 | 3.1 | 3 | 1 | 1 | 0 | 1 | 2 | .250 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 2 | 1 | 0 | 0 | 2 | 2 | .286 |
| 2.25 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4.0 | 5 | 1 | 1 | 1 | 1 | 1 | .385 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 2.06 | 3 | 1 | 6 | 9 | 42 | 0 | 0 | 48.0 | 33 | 13 | 11 | 2 | 22 | 45 | .196 |
| 6.75 | 0 | 1 | 1 | 1 | 2 | 0 | 0 | 1.1 | 2 | 1 | 1 | 0 | 1 | 1 | .333 |
| 0.66 | 2 | 0 | 2 | 4 | 23 | 0 | 0 | 27.1 | 16 | 2 | 2 | 1 | 8 | 21 | .176 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | .000 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 1 | 1 | 0 | 0 | 2 | 1 | .200 |
| 3.86 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 2.1 | 1 | 1 | 1 | 0 | 1 | 0 | .125 |
| 11.57 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2.1 | 3 | 3 | 3 | 1 | 2 | 2 | .333 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 2 | .000 |
| 13.50 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0.2 | 2 | 1 | 1 | 0 | 1 | 1 | .500 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 3 | .000 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 2 | 1 | 0 | 0 | 2 | 2 | .286 |
| 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 2 | .111 |
| 0.00 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 3.0 | 3 | 0 | 0 | 0 | 0 | 5 | .250 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 17 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | .353 | .389 | .353 | .742 |
| 21 | 4 | 4 | 3 | 1 | 0 | 4 | 0 | 1 | 0 | 1 | 1 | .190 | .227 | .429 | .656 |
| 21 | 1 | 2 | 0 | 0 | 1 | 1 | 0 | 1 | 12 | 0 | 0 | .095 | .136 | .238 | .374 |
| 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .091 | .091 | .091 | .182 |
| 14 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | .429 | .467 | .429 | .895 |
| 25 | 3 | 6 | 2 | 0 | 0 | 3 | 0 | 1 | 12 | 0 | 0 | .240 | .269 | .320 | .589 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| 12 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | .250 | .231 | .250 | .481 |
| 23 | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 14 | 0 | 0 | .087 | .125 | .087 | .212 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | .000 | 1.000 | .000 | 1.000 |
| 6 | 1 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | .167 | .583 | .167 | .750 |
| 17 | 1 | 2 | 0 | 0 | 1 | 1 | 10 | 1 | 7 | 0 | 0 | .118 | .464 | .294 | .758 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 19 | 3 | 6 | 2 | 0 | 0 | 3 | 3 | 0 | 4 | 1 | 0 | .316 | .409 | .421 | .830 |
| 19 | 2 | 3 | 0 | 0 | 0 | 2 | 6 | 0 | 5 | 0 | 0 | .158 | .360 | .158 | .518 |
| 20 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 0 | .200 | .238 | .200 | .438 |
| 13 | 2 | 6 | 0 | 0 | 1 | 2 | 2 | 0 | 2 | 0 | 0 | .462 | .500 | .692 | 1.192 |
| 15 | 1 | 2 | 2 | 0 | 0 | 1 | 2 | 2 | 4 | 0 | 0 | .133 | .316 | .267 | .582 |
| 19 | 1 | 4 | 1 | 0 | 1 | 1 | 2 | 0 | 8 | 1 | 1 | .211 | .286 | .421 | .707 |
| 21 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 0 | .143 | .182 | .143 | .325 |
| 21 | 1 | 2 | 0 | 0 | 0 | 1 | 4 | 1 | 5 | 0 | 0 | .095 | .269 | .095 | .364 |
| 21 | 3 | 3 | 0 | 1 | 0 | 3 | 2 | 3 | 4 | 0 | 0 | .143 | .308 | .238 | .546 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 94 | 2 | 19 | 1 | 0 | 2 | 2 | 11 | 4 | 25 | 0 | 0 | .202 | .312 | .277 | .589 |
| 74 | 11 | 14 | 4 | 1 | 0 | 11 | 8 | 3 | 20 | 2 | 1 | .189 | .291 | .270 | .561 |
| 40 | 11 | 8 | 3 | 1 | 0 | 11 | 5 | 1 | 13 | 0 | 0 | .200 | .298 | .325 | .623 |
| 7 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 0 | 0 | .000 | .125 | .000 | .125 |
| 17 | 4 | 2 | 0 | 0 | 0 | 4 | 4 | 1 | 9 | 0 | 0 | .118 | .318 | .118 | .436 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 167 | 13 | 33 | 5 | 1 | 2 | 13 | 22 | 7 | 45 | 2 | 1 | .198 | .315 | .275 | .590 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 168 | 13 | 33 | 5 | 1 | 2 | 13 | 22 | 7 | 45 | 2 | 1 | .196 | .313 | .274 | .587 |
2025 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Milwaukee | 97 | 65 | .599 | - | W1 |
| Chicago Cubs | 92 | 70 | .568 | 5 | W3 |
| Cincinnati | 83 | 79 | .512 | 14 | L1 |
| St. Louis | 78 | 84 | .481 | 19 | L4 |
| Pittsburgh | 71 | 91 | .438 | 26 | L1 |