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RILEY O'BRIEN
#61 - P
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88342
Status On roster
Ht/Wt 6’4’’, 180 lbs
Bats/Throws R / R
Experience 2 years
Debut Sep 28, 2021
Born Feb 6, 1995 (31 yrs) Shoreline, Washington
Drafted Drafted by Tampa Bay in 2017 (8/229).
Drafted from Col of Idaho
Acquired Acquired in a trade with Seattle in 2023.
VS.
Riley O'Brien
Leader
STAT RANK
3 5
Wins Aaron Ashby, Jose Soriano
6 1
15 44
Strikeouts Dylan Cease
146 1
7 9
Saves Mason Miller
2 1
13.1 41.1
Innings pitched Max Fried
175 1
1 9
Holds Erik Sabrowski
117 1
13 15
Games Brent Headrick, Justin Topa
7 1
3 3
Wins Dustin May, Riley O'Brien
1 1
15 20
Strikeouts Dustin May
3 1
7 7
Saves Riley O'Brien
1 1
13.1 27.1
Innings pitched Michael McGreevy
6 1
1 7
Holds JoJo Romero
5 1
13 13
Games Riley O'Brien, Justin Bruihl
1 1
1 7
Holds JoJo Romero, Tony Santillan
58 1
13 14
Games PJ Poulin, Connor Phillips, Ryan Thompson
4 1
13.1 37.0
Innings pitched Logan Webb
93 1
3 5
Wins Aaron Ashby
5 1
15 43
Strikeouts Cristopher Sanchez
72 1
7 9
Saves Mason Miller
2 1
Season Stats
Pitcher
W
Wins
 L
Losses
 ERA
Earned Run Average
 G
Games
 GS
Games Started
 CG
Complete Games
 SHO
Shutouts
 SV
Saves
 HLD
Holds
 IP
Innings Pitched
 H
Hits Allowed
 R
Runs Allowed
 ER
Earned Runs
 HR
Home Runs Allowed
 BB
Walks
 SO
Strikeouts
 WHIP
Walks and Hits Per Inning Pitched
YTD 3 0 0 13 0 0 0 7 1 13.1 6 1 0 0 0 15 0.45
Game Log
Pitcher
Date Team Opp GS
Games Started
Dec CG
Complete Games
SHO
Shutouts
IP
Innings Pitched
H
stats.by_season.headers.baseball.pitching.regular-season.tooltipss.h
R
stats.by_season.headers.baseball.pitching.regular-season.tooltipss.r
ER
Earned Runs
HR
Home Runs Allowed
BB
Walks
K YTD W YTD L YTD SV YTD ERA YTD WHIP Status
2026-04-22 - - - - - - - - - - - 3 0 7 0 - DNP
2026-04-21 0 Sv 0 0 1.0 1 0 0 0 0 1 3 0 7 0 0.45 -
2026-04-20 - - - - - - - - - - - 3 0 6 0 - DNP
2026-04-19 0 BSv, W 0 0 1.1 1 0 0 0 0 2 3 0 6 0 0.41 -
2026-04-18 0 Sv 0 0 0.2 0 0 0 0 0 1 2 0 6 0 0.36 -
Transactions & Injuries
Date Description
2025-09-06 Missed 5 games (Shoulder soreness - right).
2025-08-31 Shoulder soreness - right, day-to-day.
2025-06-09 Recalled from Memphis (AAA).
2025-06-06 Optioned to Memphis (AAA).
2025-06-05 Recalled from Memphis (AAA).
News
Rotowire
Wed, Apr 22, 2026 at 9:49 AM

O'Brien gave up a hit and struck out one in a scoreless ninth inning Tuesday to record his seventh save of the season in a 5-3 win over the Marlins.

Sun, Apr 19, 2026 at 7:37 PM

O'Brien (3-0) blew a save despite not being charged with a run and earned the win in Sunday's 7-5 extra-inning win over the Astros. He allowed one hit and struck out two.