RileyO'Brien

St. Louis Cardinals
#61
Relief Pitcher

HT/WT
1.93 m, 81 kg
Birthdate
6/2/1995 (31)
BAT/THR
Right/Right
Birthplace
Seattle, WA
Status
Active

MLB

Early MLB 2026 trade deadline preview: Player most likely to be traded for all 30 teams

1h
David Schoenfield

MLB

Fantasy baseball closer stock watch: O'Brien thriving in St. Louis

6d
Eric Karabell

Cardinals

MLB

Cards option Fernandez to Triple-A amid struggles

Cardinals

MLB

Cardinals fill up 40-man roster, add Young, O'Brien

Team	W	L	PCT	GB	STRK
Cincinnati	14	8	.636	-	W3
St. Louis	13	8	.619	0.5	W5
Pittsburgh	13	9	.591	1	W1
Chicago Cubs	12	9	.571	1.5	W5
Milwaukee	12	9	.571	1.5	L1

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RileyO'Brien

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MLB

Early MLB 2026 trade deadline preview: Player most likely to be traded for all 30 teams

MLB

Fantasy baseball closer stock watch: O'Brien thriving in St. Louis

Cardinals

MLB

Cards option Fernandez to Triple-A amid struggles

Cardinals

MLB

Cardinals fill up 40-man roster, add Young, O'Brien

2026 NL Cent Standings