Riley O'Brien

STL Cardinals • #61 • Reliever

Active
Position Reliever
Height 6'4"
Weight 180
Age 31
Birthdate Feb 6, 1995
Birthplace Seattle, WA, USA
School College of Idaho

Riley O'Brien Projections, Player Props and Stats

Total Hits

0.0 / game
(2026) avg
Date Opponent Hits Close
Apr 1 vs NYM NYM 0 -
Mar 31 vs NYM NYM 0 -
Mar 28 vs TB TB 0 -
Mar 26 vs TB TB 0 -
Last 4 average

Strikeouts Thrown

1.0 / game
(2026) avg
Date Opponent K Close
Apr 1 vs NYM NYM 2 -
Mar 31 vs NYM NYM 0 -
Mar 28 vs TB TB 0 -
Mar 26 vs TB TB 2 -
Last 4 average 1.0

Outs Recorded

3.25 / game
(2026) avg
Date Opponent Outs Close
Apr 1 vs NYM NYM 3 -
Mar 31 vs NYM NYM 3 -
Mar 28 vs TB TB 3 -
Mar 26 vs TB TB 4 -
Last 4 average 3.25

Total Home Runs

0.0 / game
(2026) avg
Date Opponent HR Close
Apr 1 vs NYM NYM 0 -
Mar 31 vs NYM NYM 0 -
Mar 28 vs TB TB 0 -
Mar 26 vs TB TB 0 -
Last 4 average

Total Bases

0.0 / game
(2026) avg
Date Opponent TB Close
Apr 1 vs NYM NYM 0 -
Mar 31 vs NYM NYM 0 -
Mar 28 vs TB TB 0 -
Mar 26 vs TB TB 0 -
Last 4 average

Total RBIs

0.0 / game
(2026) avg
Date Opponent RBI Close
Apr 1 vs NYM NYM 0 -
Mar 31 vs NYM NYM 0 -
Mar 28 vs TB TB 0 -
Mar 26 vs TB TB 0 -
Last 4 average

Total Runs Scored

0.0 / game
(2026) avg
Date Opponent Runs Close
Apr 1 vs NYM NYM 0 -
Mar 31 vs NYM NYM 0 -
Mar 28 vs TB TB 0 -
Mar 26 vs TB TB 0 -
Last 4 average

Hit a Home Run

0.0 / game
(2026) avg
Date Opponent HR Close
Apr 1 vs NYM NYM 0 -
Mar 31 vs NYM NYM 0 -
Mar 28 vs TB TB 0 -
Mar 26 vs TB TB 0 -
Last 4 average

Riley O'Brien Game Logs

2026 Game Log
Date Opp Score M/L O/U S/R RES IP H R ER SO BB HR PIT P/IP G/F
Apr 1 vs NYM W 2 - 1 F/11 W 138 U 7.5 R ND 1.0 1 0 0 2 0 0 16 16.0 0.00
Mar 31 vs NYM W 3 - 0 W 124 U 8.5 R S 1.0 0 0 0 0 0 0 11 11.0 2.00
Mar 28 vs TB W 6 - 5 F/10 W -104 O 7.5 R H 1.0 2 0 0 0 0 0 9 9.0 0.00
Mar 26 vs TB W 9 - 7 W 114 O 8.0 R W 1.1 1 0 0 2 0 0 17 12.8 0.00

Riley O'Brien's Pitching Statistics for Regular Season

Season Team G GS W L SV BS ERA CG SHO IP H R ER BB SO HR WP
2026 STL 3 0 1 0 1 0 0.00 0 0 3.3 3 0 0 0 2 0 0
2025 STL 42 0 3 1 6 3 2.06 0 0 48.0 33 13 11 20 45 2 3
2024 STL 8 0 0 0 0 1 11.25 0 0 8.0 13 10 10 8 11 2 1
2022 SEA 1 0 0 0 0 0 0.00 0 0 1.0 1 0 0 1 1 0 0
2021 CIN 1 1 0 1 0 0 13.50 0 0 1.3 2 2 2 3 2 2 0

Riley O'Brien's Pitching Statistics for Post Season

Season Team G GS W L SV BS ERA CG SHO IP H R ER BB SO HR WP

Pitching Splits

Overall Last 3 Away Home Day Night
W-L 1-0 1-0 0-0 1-0 0-0 1-0
ERA 0.00 0.00 0.00 0.00 0.00 0.00
IP 3.3 3.3 0.0 3.3 0.0 3.3
HITS 3 3 0 3 0 3
RUNS 0 0 0 0 0 0
ER 0 0 0 0 0 0
SO 2 2 0 2 0 2
BB 0 0 0 0 0 0
HR 0 0 0 0 0 0
OBP .250 .250 .000 .250 .000 .250
WHIP 0.90 0.90 0.00 0.90 0.00 0.90
GB:FB 5.00 5.00 0.00 5.00 0.00 5.00
SB 0 0 0 0 0 0
CS 0 0 0 0 0 0
SB% 0.00 0.00 0.00 0.00 0.00 0.00
QS% 0.00 0.00 0.00 0.00 0.00 0.00


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