Riley O'Brien

Memphis Redbirds | P

Triple-A Affiliate St. Louis Cardinals

#55

Height/Weight:

6' 4", 180 lbs.

Age:

30 years

Bats/Throws:

Right/Right

2025 SEASON STATS

Team	W-L	ERA	G	GS	IP	SO	WHIP
MEM	0-0	3.86	7	0	7.0	14	1.14

MiLB CAREER STATS

W-L	ERA	IP	SO	GS	WHIP	WP%	R/9
27-25	3.52	459.2	527	184	1.26	.519	4.03

PLAYER STATS

CAREER STATS

Season	Team	Level	W-L	ERA	G	GS	GP	IP	SO	GS	WHIP	WP%	R/9
2017	PRN	ROK	1-0	2.20	11	10	11	41.0	40	11	1.10	1.000	2.20
	2 teams	Minors	8-4	2.75	25	13	25	88.1	103	25	1.14	.667	3.26
	2 teams	Minors	7-6	3.16	20	17	20	102.2	107	20	1.17	.538	3.59
2021	LOU	AAA	7-7	4.55	23	22	23	112.2	121	23	1.31	.500	4.71
	2 teams	Minors	1-3	7.03	33	1	33	39.2	47	33	1.89	.250	8.62
2023	TAC	AAA	2-5	2.29	51	3	51	55.0	86	51	1.22	.286	3.11
2024	MEM	AAA	1-0	1.35	14	0	14	13.1	9	14	0.98	1.000	2.02
2025	MEM	AAA	0-0	3.86	7	0	7	7.0	14	7	1.14	---	5.14

ADVANCED CAREER STATS

Season	Team	GF	2B	3B	HR	WP	HR/9	GIDP	S%	W%	GIDP	SBP	S	BS
2017	PRN	0	5	1	1	3	0.22	.364	.620	1.000	2	.364	0	0
	2 teams	3	13	4	4	9	0.41	.700	.610	.667	6	.700	0	2
	2 teams	0	19	4	6	11	0.53	.667	.610	.538	4	.667	0	0
2021	LOU	0	19	4	16	7	1.28	.818	.590	.500	5	.818	0	0
	2 teams	4	7	3	5	4	1.13	.667	.570	.250	1	.667	0	2
2023	TAC	26	7	0	2	3	0.33	.933	.600	.286	4	.933	15	4
2024	MEM	1	3	1	0	1	0.00	1.000	.620	1.000	1	1.000	1	1
2025	MEM	0	0	0	1	0	1.29	1.000	.650	---	0	1.000	0	0