MLB Baseball Players

Major League Baseball

Profile | Career Statistics

Riley O'Brien

#55 - St. Louis Cardinals

Key Statistics

IP	39.1
W/L	3-0
SV	3
ERA	1.60
K	36
BB	17
OBP	.297
Errors	0

Last 10 | Season

Date	vs	S/R	Res	Score	IP	H	R	ER	K	BB	HR	P	P/IP	GB:FB
9/7/25	SF	R	SV	4-3	1.0	1	0	0	0	0	0	11	11.0	.00
9/6/25	SF	R	W	3-2	1.0	0	0	0	1	0	0	8	8.0	.00
8/28/25	PIT	R	H	4-1	1.0	0	0	0	0	0	0	13	13.0	1.00
8/25/25	PIT	R	W, BS	7-6	1.2	1	1	1	1	0	0	21	12.6	.00
8/19/25	@ MIA	R	SV	7-4	1.0	0	0	0	2	2	0	18	18.0	.00
8/17/25	NYY	R	BS	4-8	1.2	1	0	0	2	0	0	24	14.4	.50
8/13/25	COL	R	H	5-6	1.0	2	0	0	0	0	0	10	10.0	.00
8/10/25	CHC	R	H	3-2	0.2	0	0	0	1	1	0	13	19.5	.00
8/8/25	CHC	R		5-0	1.0	0	0	0	0	0	0	9	9.0	.00
8/6/25	@ LAD	R	SV	5-3	1.1	0	0	0	0	1	0	20	15.0	3.00

Pitching Statistics | Career

Year	Team	G	GS	W	L	SV	BS	ERA	CG	SHO	IP	H	R	ER	BB	K	HR	WP
2025	STL	33	0	3	0	3	3	1.60	0	0	39.1	26	8	7	17	36	2	3
2024	STL	8	0	0	0	0	1	11.25	0	0	8.0	13	10	10	8	11	2	1

Pitching Splits

	Overall	Last 3	Away	Home	Day	Night	Grass	Fieldturf	Astroturf
W/L ERA IP Hits Runs ER K BB HR	3-0 1.60 39.1 26 8 7 36 17 2	0-0 0.00 0.0 0 0 0 0 0 0	1-0 2.93 15.1 10 6 5 17 10 1	2-0 0.75 24.0 16 2 2 19 7 1	0-0 2.00 18.0 11 4 4 16 8 1	3-0 1.27 21.1 15 4 3 20 9 1	3-0 1.60 39.1 26 8 7 36 17 2	0-0 0.00 0.0 0 0 0 0 0 0	0-0 0.00 0.0 0 0 0 0 0 0
OBP WHIP GB:FB SB CS SB % QS %	.297 1.09 3.14 0 1 0.0 0.0	.000 0.00 0 0 0 0 0.0	.328 1.30 2.86 0 0 0 0.0	.275 0.96 3.43 0 1 0.0 0.0	.292 1.06 3.80 0 1 0.0 0.0	.302 1.12 2.78 0 0 0 0.0	.297 1.09 3.14 0 1 0.0 0.0	.000 0.00 0 0 0 0 0.0	.000 0.00 0 0 0 0 0.0
TW/TL AF AA Total Over Under	18-15 4.24 4.15 8.39 15 17	0-0 0.00 0.00 0.00 0 0	6-7 4.08 4.69 8.77 5 7	12-8 4.35 3.80 8.15 10 10	8-7 4.00 4.53 8.53 7 8	10-8 4.44 3.83 8.28 8 9	18-15 4.24 4.15 8.39 15 17	0-0 0.00 0.00 0.00 0 0	0-0 0.00 0.00 0.00 0 0

Season Injury Log

Date On	Date Off	Injury	Status
9/1/25	9/6/25	Shoulder	questionable