Riley O'Brien

Position: Pitcher

Bats: Right • Throws: Right

6-4, 180lb (193cm, 81kg)

Team: St. Louis Cardinals (majors, 60-day IL)

Born: February 6, 1995 in Seattle, WA us

Draft: Drafted by the Tampa Bay Rays in the 8th round of the 2017 MLB June Amateur Draft from College of Idaho (Caldwell, ID).

School: College of Idaho (Caldwell, ID)

Rookie Status: Still Intact through 2024

2024 Contract Status: Not Updated, 1 yr/$740k (24)

Full Name: Riley Chun-Young O'Brien

Twitter: @RileyyOBrienn

Instagram: @rileyyobrien

View Player Info from the B-R Bullpen

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SUMMARY

2024

Career

WAR

0.0

-0.1

ERA

9.00

8.10

1.0

3.1

WHIP

3.000

2021 Player Pitching Game Log

2021 Player Pitching Game Log
Rk	Date	Lev	Tm		Opp	Inngs	Dec	IP	H	R	ER	BB	SO	HR	HBP	GSc	AB	2B	3B	IBB	GDP	SF	SB	CS	PO	BF	Pit	Str	StL	StS	GB	FB	LD	PU
1	2021-05-07	AAA-AAAE	Louisville Bats		Columbus Clippers	1-5	L	4.0	2	3	3	4	5	0	1	47	13	0	0	0	0	0	0	0	1	18	90	49	12	14	6	2	0	0
2	2021-05-14	AAA-AAAE	Louisville Bats	@	Gwinnett Stripers	1-7		7.0	4	1	0	1	6	0	0	72	25	1	0	0	0	1	1	0	0	27	95	60	18	10	12	8	1	2
3	2021-05-20	AAA-AAAE	Louisville Bats	@	Memphis Redbirds	1-6		5.1	4	2	2	2	5	1	0	55	20	2	0	0	0	0	0	0	0	22	88	49	15	8	7	8	3	1
4	2021-05-26	AAA-AAAE	Louisville Bats		Toledo Mud Hens	1-6		5.2	6	2	2	4	5	1	2	50	20	4	0	0	2	0	0	0	0	27	97	56	17	18	5	11	5	2
5	2021-06-02	AAA-AAAE	Louisville Bats		St. Paul Saints	1-5		4.2	5	2	2	2	6	1	1	50	18	0	0	0	1	0	0	0	0	21	104	66	17	15	3	9	4	0
6	2021-06-08	AAA-AAAE	Louisville Bats	@	Toledo Mud Hens	1-6	W	6.0	2	2	2	2	8	2	0	66	20	0	0	0	0	0	0	0	0	22	88	55	17	14	5	7	1	0
7	2021-06-13	AAA-AAAE	Louisville Bats	@	Toledo Mud Hens	1-2	L	1.1	4	7	7	4	1	1	0	15	7	0	0	0	0	1	2	0	0	12	51	24	7	3	1	6	4	0
8	2021-06-19	AAA-AAAE	Louisville Bats	@	Omaha Storm Chasers	1-5	W	5.0	5	2	2	3	8	1	0	54	20	1	0	0	0	0	0	0	0	23	86	46	13	14	3	9	2	1
9	2021-06-25	AAA-AAAE	Louisville Bats		Indianapolis Indians	1-5	L	4.1	8	6	6	2	2	1	0	23	21	2	0	0	0	0	0	0	0	23	86	50	12	5	7	12	7	0
10	2021-07-01	AAA-AAAE	Louisville Bats	@	Nashville Sounds	1-6	W	5.1	2	1	1	3	5	0	0	62	18	0	2	0	0	0	0	0	0	21	87	49	13	12	1	12	3	7
11	2021-07-09	AAA-AAAE	Louisville Bats		Memphis Redbirds	1-5	W	5.0	2	2	1	2	4	1	0	59	16	0	0	0	0	0	0	0	0	19	75	49	16	4	8	5	0	1
12	2021-07-14	AAA-AAAE	Louisville Bats	@	Nashville Sounds	1-5	L	4.2	5	3	3	5	5	1	0	42	17	0	0	0	0	0	1	1	0	22	84	46	16	7	4	8	3	0
13	2021-07-21	AAA-AAAE	Louisville Bats		Memphis Redbirds	1-5		5.0	4	0	0	1	6	0	1	64	19	1	0	1	0	0	0	0	0	21	90	59	15	7	7	6	2	1
14	2021-07-27	AAA-AAAE	Louisville Bats	@	Iowa Cubs	1-6	L	6.0	7	3	3	1	6	0	1	51	25	1	1	0	1	0	0	0	0	27	98	64	13	13	14	5	0	2
15	2021-08-01	AAA-AAAE	Louisville Bats	@	Iowa Cubs	2-6	W	5.0	0	0	0	1	6	0	0		14	0	0	0	1	0	0	0	0	15	50	33	15	4	5	3	0	1
16	2021-08-08	AAA-AAAE	Louisville Bats	@	St. Paul Saints	1-6	W	6.0	4	2	2	2	5	0	1	59	22	1	0	0	0	0	1	0	0	25	98	57	10	9	7	10	6	3
17	2021-08-14	AAA-AAAE	Louisville Bats		Nashville Sounds	1-6		5.2	6	6	6	1	8	1	0	40	21	2	0	0	0	1	1	0	1	23	96	60	20	9	7	7	2	0
18	2021-08-20	AAA-AAAE	Louisville Bats		Gwinnett Stripers	1-4	L	4.0	7	5	5	1	7	2	0	34	18	2	0	0	0	0	0	0	0	20	79	49	11	11	5	7	4	0
19	2021-08-27	AAA-AAAE	Louisville Bats	@	Indianapolis Indians	1-5		5.0	2	1	1	3	6	0	1	62	17	0	0	0	0	0	0	0	0	21	91	52	16	13	6	5	3	0
20	2021-09-02 (2)	AAA-AAAE	Louisville Bats		Nashville Sounds	1-4		4.0	2	0	0	7	5	0	1	56	13	0	0	0	0	0	1	1	0	21	92	49	21	6	5	3	3	0
21	2021-09-09	AAA-AAAE	Louisville Bats		Indianapolis Indians	1-5	W	5.0	2	1	1	0	7	0	0	66	17	1	0	0	0	0	1	0	0	17	79	50	12	13	5	5	3	0
22	2021-09-15	AAA-AAAE	Louisville Bats	@	Memphis Redbirds	1-4	L	3.2	7	7	7	2	0	3	0	17	18	1	1	0	0	0	1	0	0	20	83	44	14	2	8	10	2	0
23	2021-09-23	AAA-AAAE	Louisville Bats		Toledo Mud Hens	1-5		5.0	3	1	1	2	5	0	1	60	20	0	0	0	0	0	0	0	0	23	86	54	17	9	9	6	1	0
		Player Moved from AAA-AAAE to Maj-NL
24	2021-09-28	Maj-NL	Cincinnati Reds	@	Chicago White Sox	1-2	L	1.1	2	2	2	3	2	2	0	41	6	0	0	0	0	0	0	0	0	9	42	22	4	7	2	2	1	0

2021 Player Pitching Splits

2021 Player Pitching Splits
Split	G	PA	AB	R	H	2B	3B	HR	SB	CS	BB	SO	BA	OBP	SLG	OPS	BAbip	TB	GDP	HBP	SH	SF	IBB
Total	24	499	425	61	95	19	4	18	9	2	58	123	.224	.329	.414	.743	.268	176	5	10	3	3	1

Home	11	233	196	28	47	12	0	7	3	1	26	60	.240	.348	.408	.756	.308	80	3	7	3	1	1
Away	13	266	229	33	48	7	4	11	6	1	32	63	.210	.312	.419	.731	.236	96	2	3	0	2	0

May	4	94	78	8	16	7	0	2	1	0	11	21	.205	.323	.372	.694	.250	29	2	3	1	1	0
June	5	101	86	19	24	3	0	6	2	0	13	25	.279	.376	.523	.900	.321	45	1	1	0	1	0
July	5	110	95	9	20	2	3	2	1	1	12	26	.211	.312	.358	.670	.269	34	1	2	1	0	1
August	5	104	92	14	19	5	0	3	2	0	8	32	.207	.282	.359	.640	.276	33	1	2	1	1	0
September	5	90	74	11	16	2	1	5	3	1	14	19	.216	.356	.473	.829	.220	35	0	2	0	0	0

As Starter	23	484	411	61	95	19	4	18	9	2	57	117	.231	.337	.428	.765	.276	176	4	10	3	3	1
As Reliever	1	15	14	0	0	0	0	0	0	0	1	6	.000	.067	.000	.067	.000	0	1	0	0	0	0

vs RHB as RHP	24	295	255		58	13	2	11			30	84	.228	.322	.424	.745	.292	108	0	6	3	1	1
vs LHB as RHP	24	204	170		37	6	2	7			28	39	.218	.338	.400	.738	.238	68	0	4	0	2	0

Bases Empty	24	307	274		58	10	3	15			27	81	.212	.296	.434	.731	.242	119	0	6	0	0	0
Runners On	24	192	151		37	9	1	3			31	42	.245	.381	.378	.759	.312	57	0	4	3	3	1

vs. Younger Batters	23	221	187		38	10	1	8			25	52	.203	.307	.396	.703	.233	74	0	4	3	2	1
vs. Older Batters	24	278	238		57	9	3	10			33	71	.240	.345	.429	.774	.298	102	0	6	0	1	0

Table
Split	W	L	W-L%	ERA	G	GS	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	SO9	SO/W
Total	7	8	.467	4.66	24	23	0	114.0	95	61	59	18	58	1	123	10	0	7	499	1.342	9.7	2.12

Home	2	3	.400	4.64	11	11	0	52.1	47	28	27	7	26	1	60	7	0	5	233	1.395	10.3	2.31
Away	5	5	.500	4.67	13	12	0	61.2	48	33	32	11	32	0	63	3	0	2	266	1.297	9.2	1.97

May	0	1	.000	2.86	4	4	0	22.0	16	8	7	2	11	0	21	3	0	1	94	1.227	8.6	1.91
June	2	2	.500	8.02	5	5	0	21.1	24	19	19	6	13	0	25	1	0	1	101	1.734	10.5	1.92
July	2	2	.500	2.77	5	5	0	26.0	20	9	8	2	12	1	26	2	0	1	110	1.231	9.0	2.17
August	2	1	.667	4.91	5	4	0	25.2	19	14	14	3	8	0	32	2	0	3	104	1.052	11.2	4.00
September	1	2	.333	5.21	5	5	0	19.0	16	11	11	5	14	0	19	2	0	1	90	1.579	9.0	1.36

As Starter	6	8	.429	4.87	23	23	0	109.0	95	61	59	18	57	1	117	10	0	7	484	1.395	9.7	2.05
As Reliever	1	0	1.000	0.00	1	0	0	5.0	0	0	0	0	1	0	6	0	0	0	15	0.200	10.8	6.00

Please note that splits include both major and minor league stats. We have decided that the splits across all levels is more useful than just minor league stats.

More O'Brien Pages

Riley O'Brien Overview

Amateur, College & Minor Lg Stats

Pitching Splits

Pitching Game Logs

Fielding Game Logs

Pitching Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

Minor League Batting Game Logs & Splits (s.2008)

2018
2021

Minor League Pitching Game Logs & Splits (s.2008)

More Riley O'Brien Pages at Baseball Reference

Riley O'Brien page at the Bullpen Wiki

Riley O'Brien

2021 Player Pitching Game Log

2021 Player Pitching Splits

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