Riley O'Brien

Starting pitcher for St. Louis

Age: 31, 180 lbs, 6'4"

Born: 2/6/1995, Seattle, WA, USA

Sal: N/A

Dominates for save No. 31.

Notched a save in the first game of Monday's doubleheader versus the Reds, striking out all three batters he faced in the ninth inning.

Seasons	City	GP	CG	IP	ERA	W	L	ShO	Sv	H	2B	3B	HR	SO	HB	BB	WP	Bk	R	ER	NH	WHIP	K/9	PPts	PPts/GP
2026	STL	52	0	51.7	2.96	3	4	0	32	35	6	0	2	53	10	20	5	0	19	17	0	1.06	9.23	111.0	2.1
2025	STL	42	0	48.0	2.06	3	1	0	6	33	5	1	2	45	7	22	3	0	13	11	0	1.15	8.44	33.0	0.8
2024	STL	8	0	8.0	11.25	0	0	0	0	13	2	1	2	11	1	8	1	0	10	10	0	2.63	12.38	0.0	0.0
2022	SEA	1	0	1.0	0.00	0	0	0	0	1	0	0	0	1	0	1	0	0	0	0	0	2.00	9.00	0.0	0.0
2021	CIN	1	0	1.3	13.50	0	1	0	0	2	0	0	2	2	0	3	0	0	2	2	0	3.75	13.50	0.0	0.0

		104	0	110.0	5.95	6	6	0	38	84	13	2	8	112	18	54	9	0	44	40	0	2.12	10.51	144.0	0.6

Pages:

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Date	Visit.	Home	Time
8/19/2026	Cardinals	Reds	6:40 PM
8/20/2026	Cardinals	Reds	12:40 PM
8/21/2026	Cardinals	Phillies	6:40 PM
8/22/2026	Cardinals	Phillies	6:05 PM
8/23/2026	Cardinals	Phillies	1:35 PM
8/25/2026	Orioles	Cardinals	7:45 PM
8/26/2026	Orioles	Cardinals	7:45 PM
8/27/2026	Orioles	Cardinals	2:15 PM
8/28/2026	Pirates	Cardinals	8:15 PM
8/29/2026	Pirates	Cardinals	2:15 PM

Pages:

Player	Pos	City	Injured date	Type	Description	+

Player	Pos	City	Transaction date	Description
R. O'Brie	SP	STL	6/9/2025	Back with big club.
R. O'Brie	SP	STL	6/7/2025	Back to minors after doubleheader.
R. O'Brie	SP	STL	6/5/2025	Up as 27th man for doubleheader.
R. O'Brie	SP	STL	5/2/2025	Optioned to Triple-A.
R. O'Brie	SP	STL	4/25/2025	Brought up from minors.
R. O'Brie	SP	STL	3/15/2025	Optioned to Triple-A.
R. O'Brie	SP	STL	8/27/2024	Recalled from Triple-A.
R. O'Brie	SP	STL	8/11/2024	Activated, sent to Triple-A.
R. O'Brie	SP	STL	3/31/2024	Out with flexor strain.
R. O'Brie	SP	STL	11/6/2023	Acquired by Cardinals.

Pages:

Player	Pos	City	Game Date	Corr. Date	Corr.	Description	Game log
R. O'Brie	SP	STL	9/8/2024	9/11/2024	+1	Hits allowed	Game log

Date	Player	City	Pos	Star
March 26, 2026	R. O'Brie	STL	SP	NA
March 28, 2026	R. O'Brie	STL	SP	NA
March 31, 2026	R. O'Brie	STL	SP	NA
April 01, 2026	R. O'Brie	STL	SP	NA
April 05, 2026	R. O'Brie	STL	SP	NA
April 07, 2026	R. O'Brie	STL	SP	NA
April 08, 2026	R. O'Brie	STL	SP	NA
April 10, 2026	R. O'Brie	STL	SP	NA
April 14, 2026	R. O'Brie	STL	SP	NA
April 15, 2026	R. O'Brie	STL	SP	NA
April 18, 2026	R. O'Brie	STL	SP	Rookie star
April 19, 2026	R. O'Brie	STL	SP	NA
April 21, 2026	R. O'Brie	STL	SP	NA
April 25, 2026	R. O'Brie	STL	SP	NA
April 29, 2026	R. O'Brie	STL	SP	NA
May 02, 2026	R. O'Brie	STL	SP	NA
May 04, 2026	R. O'Brie	STL	SP	Rookie star
May 07, 2026	R. O'Brie	STL	SP	NA
May 10, 2026	R. O'Brie	STL	SP	NA
May 12, 2026	R. O'Brie	STL	SP	NA
May 14, 2026	R. O'Brie	STL	SP	NA
May 15, 2026	R. O'Brie	STL	SP	NA
May 19, 2026	R. O'Brie	STL	SP	NA
May 23, 2026	R. O'Brie	STL	SP	NA
May 29, 2026	R. O'Brie	STL	SP	NA
June 02, 2026	R. O'Brie	STL	SP	NA
June 03, 2026	R. O'Brie	STL	SP	NA
June 06, 2026	R. O'Brie	STL	SP	NA
June 07, 2026	R. O'Brie	STL	SP	NA
June 13, 2026	R. O'Brie	STL	SP	NA

Pages:

Date	Player	City	Pos	Star
April 08, 2026	R. O'Brie	STL	SP	3rd star
April 19, 2026	R. O'Brie	STL	SP	3rd star
April 25, 2026	R. O'Brie	STL	SP	2nd star
May 02, 2026	R. O'Brie	STL	SP	2nd star
May 10, 2026	R. O'Brie	STL	SP	2nd star
May 12, 2026	R. O'Brie	STL	SP	3rd star
May 19, 2026	R. O'Brie	STL	SP	2nd star
May 23, 2026	R. O'Brie	STL	SP	3rd star
May 29, 2026	R. O'Brie	STL	SP	Rookie star
June 02, 2026	R. O'Brie	STL	SP	3rd star
June 13, 2026	R. O'Brie	STL	SP	1st star
June 21, 2026	R. O'Brie	STL	SP	NA
July 17, 2026	R. O'Brie	STL	SP	3rd star
July 20, 2026	R. O'Brie	STL	SP	2nd star