RileyO'Brien
- St. Louis Cardinals
- #61
- Relief Pitcher
- HT/WT6' 4", 180 lbs
- Birthdate2/6/1995 (31)
- BAT/THRRight/Right
- BirthplaceSeattle, WA
- StatusActive
2026 Splits
| Overall |
| All Splits |
| Opponent Batting |
| All Splits |
| Breakdown |
| Home |
| Away |
| Day |
| Night |
| Right / Left |
| vs. Left |
| vs. Right |
| Day / Month |
| March |
| April |
| May |
| Last 7 Days |
| Last 15 Days |
| Last 30 Days |
| Opponent |
| vs. BOS |
| vs. CLE |
| vs. DET |
| vs. HOU |
| vs. KC |
| vs. LAD |
| vs. MIA |
| vs. MIL |
| vs. NYM |
| vs. OAK |
| vs. PIT |
| vs. SD |
| vs. SEA |
| vs. TB |
| vs. WSH |
| Stadium |
| All Splits |
| Busch Stadium II |
| Comerica Park |
| Marlins Park |
| Minute Maid Park |
| Nationals Park |
| PETCO Park |
| PNC Park |
| 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 |
| Rest (as reliever) |
| As Reliever |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 2.45 | 3 | 1 | 13 | 16 | 22 | 0 | 0 | 22.0 | 18 | 7 | 6 | 1 | 2 | 25 | .225 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 80 | 7 | 18 | 1 | 0 | 1 | 10 | 2 | 3 | 25 | 0 | 0 | .225 | .271 | .275 | .546 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 3.27 | 2 | 1 | 5 | 6 | 11 | 0 | 0 | 11.0 | 13 | 4 | 4 | 0 | 1 | 11 | .295 |
| 1.64 | 1 | 0 | 8 | 10 | 11 | 0 | 0 | 11.0 | 5 | 3 | 2 | 1 | 1 | 14 | .139 |
| 3.72 | 2 | 1 | 2 | 5 | 9 | 0 | 0 | 9.2 | 11 | 4 | 4 | 1 | 1 | 14 | .289 |
| 1.46 | 1 | 0 | 11 | 11 | 13 | 0 | 0 | 12.1 | 7 | 3 | 2 | 0 | 1 | 11 | .167 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 45 | 4 | 10 | 1 | 0 | 0 | 3 | 1 | 3 | 11 | 0 | 0 | .222 | .286 | .244 | .530 |
| 35 | 7 | 8 | 0 | 0 | 1 | 7 | 1 | 0 | 14 | 0 | 0 | .229 | .250 | .314 | .564 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 0.00 | 1 | 0 | 1 | 1 | 3 | 0 | 0 | 3.1 | 3 | 0 | 0 | 0 | 0 | 2 | .250 |
| 1.50 | 2 | 1 | 7 | 9 | 12 | 0 | 0 | 12.0 | 8 | 3 | 2 | 0 | 1 | 15 | .186 |
| 5.40 | 0 | 0 | 5 | 6 | 7 | 0 | 0 | 6.2 | 7 | 4 | 4 | 1 | 1 | 8 | .280 |
| 4.50 | 0 | 0 | 2 | 3 | 4 | 0 | 0 | 4.0 | 3 | 2 | 2 | 1 | 1 | 5 | .231 |
| 5.40 | 0 | 0 | 5 | 6 | 7 | 0 | 0 | 6.2 | 7 | 4 | 4 | 1 | 1 | 8 | .280 |
| 4.63 | 1 | 1 | 8 | 11 | 12 | 0 | 0 | 11.2 | 14 | 6 | 6 | 1 | 2 | 14 | .304 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 |
| 0.00 | 1 | 0 | 1 | 1 | 2 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 3 | .000 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 |
| 0.00 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 3 | .167 |
| 0.00 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | .333 |
| 18.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 4 | 2 | 2 | 0 | 0 | 2 | .571 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | .250 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 0.00 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 2 | .143 |
| 0.00 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 2 | .000 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | .250 |
| 9.00 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 2.0 | 2 | 2 | 2 | 1 | 0 | 4 | .250 |
| 18.00 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1.0 | 4 | 2 | 2 | 0 | 1 | 1 | .571 |
| 0.00 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 2.1 | 3 | 0 | 0 | 0 | 0 | 2 | .333 |
| 0.00 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 2.0 | 0 | 1 | 0 | 0 | 0 | 2 | .000 |
| ERA | W | L | SV | SVOP | GP | GS | CG | IP | H | R | ER | HR | BB | K | OBA |
| 2.45 | 3 | 1 | 13 | 16 | 22 | 0 | 0 | 22.0 | 18 | 7 | 6 | 1 | 2 | 25 | .225 |
| 3.27 | 2 | 1 | 5 | 6 | 11 | 0 | 0 | 11.0 | 13 | 4 | 4 | 0 | 1 | 11 | .295 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | .250 |
| 0.00 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 3 | .167 |
| 0.00 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 2.0 | 0 | 1 | 0 | 0 | 0 | 2 | .000 |
| 9.00 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 2.0 | 2 | 2 | 2 | 1 | 0 | 4 | .250 |
| 0.00 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | .250 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 14 | 4 | 6 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | .429 | .429 | .500 | .929 |
| 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .400 | .400 | .400 | .800 |
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 |
| 5 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | .600 | .600 | .600 | 1.200 |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | .083 | .083 | .083 | .167 |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| 9 | 3 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | .333 | .333 | .333 | .667 |
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 0 | 0 | .000 | .143 | .000 | .143 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | .000 | 1.000 | .000 | 1.000 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 |
| 11 | 2 | 3 | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 0 | 0 | .273 | .385 | .545 | .930 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 5 | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | .400 | .500 | .400 | .900 |
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 |
| 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .111 | .111 | .111 | .222 |
| 13 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .308 | .308 | .385 | .692 |
| 13 | 2 | 3 | 0 | 0 | 0 | 2 | 0 | 1 | 3 | 0 | 0 | .231 | .286 | .231 | .516 |
| 13 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | .308 | .308 | .308 | .615 |
| 8 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 5 | 0 | 0 | .125 | .300 | .125 | .425 |
| 7 | 3 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 0 | .143 | .250 | .571 | .821 |
| 4 | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | .500 | .500 | .500 | 1.000 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 41 | 0 | 10 | 1 | 0 | 0 | 0 | 1 | 1 | 10 | 0 | 0 | .244 | .279 | .268 | .547 |
| 39 | 11 | 8 | 0 | 0 | 1 | 10 | 1 | 2 | 15 | 0 | 0 | .205 | .262 | .282 | .544 |
| 19 | 11 | 6 | 0 | 0 | 1 | 10 | 0 | 2 | 7 | 0 | 0 | .316 | .381 | .474 | .855 |
| 1 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1.000 | 1.000 | 1.000 | 2.000 |
| 11 | 7 | 4 | 0 | 0 | 1 | 6 | 0 | 0 | 4 | 0 | 0 | .364 | .364 | .636 | 1.000 |
| AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | AVG | OBP | SLG | OPS |
| 80 | 11 | 18 | 1 | 0 | 1 | 10 | 2 | 3 | 25 | 0 | 0 | .225 | .271 | .275 | .546 |
| 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 |
| 80 | 7 | 18 | 1 | 0 | 1 | 10 | 2 | 3 | 25 | 0 | 0 | .225 | .271 | .275 | .546 |
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2026 NL Cent Standings
| Team | W | L | PCT | GB | STRK |
|---|---|---|---|---|---|
| Chicago Cubs | 29 | 16 | .644 | - | W2 |
| Milwaukee | 25 | 17 | .595 | 2.5 | W2 |
| St. Louis | 26 | 18 | .591 | 2.5 | W2 |
| Pittsburgh | 24 | 21 | .533 | 5 | L1 |
| Cincinnati | 24 | 21 | .533 | 5 | W2 |