Sean O'Sullivan

Position: Pitcher

Bats: Right • Throws: Right

6-1, 245lb (185cm, 111kg)

Born: September 1, 1987 in San Diego, CA us

Draft: Drafted by the Los Angeles Angels of Anaheim in the 3rd round of the 2005 MLB June Amateur Draft from Valhalla HS (El Cajon, CA).

High School: Valhalla HS (El Cajon, CA)

School: Grossmont College (El Cajon, CA)

Debut: June 16, 2009 (Age 21-288d, 19,583rd in major league history)
vs. SFG 7.0 IP, 5 H, 5 SO, 1 BB, 1 ER, W

Last Game: July 8, 2016 (Age 28-311d)
vs. TBR 5.0 IP, 7 H, 4 SO, 1 BB, 4 ER

Rookie Status: Exceeded rookie limits during 2009 season

National Team: us USA (18U,16U)

Full Name: Sean Daniel O'Sullivan

View Player Info from the B-R Bullpen

Become a Stathead & surf this site ad-free.

SUMMARY

Career

WAR

-2.5

ERA

6.01

323.2

158

WHIP

1.585

Standard Pitching

Standard Pitching
Year	Age	Tm	Lg	W	L	W-L%	ERA	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	ERA+	FIP	WHIP	H9	HR9	BB9	SO9	SO/W	Awards
2006	18	LAA-min	Rk	4	0	1.000	2.14	14	14	0	0	0	0	71.1	65	23	17	2	7	0	55	5	0	2	291			1.009	8.2	0.3	0.9	6.9	7.86	ORM PION
2007	19	LAA-min	A	10	7	.588	2.22	25	25	0	0	0	0	158.1	136	58	39	6	40	0	125	9	0	9	656			1.112	7.7	0.3	2.3	7.1	3.13	CDR MIDW
2008	20	LAA-min	A+	16	8	.667	4.73	28	25	1	1	0	0	158.0	167	94	83	8	50	0	111	11	0	12	692			1.373	9.5	0.5	2.8	6.3	2.22	RCU CALL
2009	21	LAA-min	AAA,AA	7	6	.538	5.44	17	16	0	1	1	0	87.2	95	53	53	10	20	0	62	3	0	3	377			1.312	9.8	1.0	2.1	6.4	3.10	SLK,ARK PCL,TL
2009	21	LAA	AL	4	2	.667	5.92	12	10	1	0	0	0	51.2	60	34	34	12	16	1	29	1	0	1	227	74	5.98	1.471	10.5	2.1	2.8	5.1	1.81
2010	22	LAA-min	AAA	5	5	.500	4.76	15	15	0	1	0	0	85.0	95	50	45	8	31	1	58	3	1	3	368			1.482	10.1	0.8	3.3	6.1	1.87	SLK PCL
2010	22	TOT	AL	4	6	.400	5.49	19	14	3	0	0	0	83.2	90	53	51	15	31	2	43	1	2	4	368	76	5.53	1.446	9.7	1.6	3.3	4.6	1.39
2010	22	LAA	AL	1	0	1.000	2.08	5	1	2	0	0	0	13.0	7	3	3	1	4	2	6	0	0	0	49	197	4.08	0.846	4.8	0.7	2.8	4.2	1.50
2010	22	KCR	AL	3	6	.333	6.11	14	13	1	0	0	0	70.2	83	50	48	14	27	0	37	1	2	4	319	69	5.80	1.557	10.6	1.8	3.4	4.7	1.37
2011	23	KCR-min	AAA	8	2	.800	4.22	14	14	0	0	0	0	74.2	85	37	35	6	16	0	55	4	0	4	324			1.353	10.2	0.7	1.9	6.6	3.44	OMA PCL
2011	23	KCR	AL	2	6	.250	7.25	12	10	1	0	0	0	58.1	78	52	47	10	26	1	19	2	0	3	273	57	6.04	1.783	12.0	1.5	4.0	2.9	0.73

2012	24	TOR-KCR-min	AAA	14	7	.667	4.23	31	19	4	0	0	1	142.2	153	82	67	11	46	2	70	7	0	9	611			1.395	9.7	0.7	2.9	4.4	1.52	LVG,OMA PCL
2013	25	SDP-min	AAA	8	5	.615	3.83	20	20	0	0	0	0	115.0	130	55	49	7	31	0	99	5	0	2	501			1.400	10.2	0.5	2.4	7.7	3.19	TUC PCL
2013	25	SDP	NL	0	2	.000	3.96	7	3	2	0	0	0	25.0	31	12	11	0	14	1	12	1	0	0	118	87	3.89	1.800	11.2	0.0	5.0	4.3	0.86
2014	26	PHI-min	AAA	6	10	.375	4.30	25	25	0	1	0	0	148.2	154	82	71	17	50	0	94	3	0	3	633			1.372	9.3	1.0	3.0	5.7	1.88	LHV IL
2014	26	PHI	NL	0	1	.000	6.39	3	2	1	0	0	0	12.2	15	9	9	3	2	0	7	0	0	0	52	60	5.58	1.342	10.7	2.1	1.4	5.0	3.50
2015	27	PHI-min	AAA,A	5	2	.714	3.12	10	10	0	0	0	0	60.2	53	24	21	3	20	0	46	2	1	3	252			1.203	7.9	0.4	3.0	6.8	2.30	LHV,LWD IL,SALL
2015	27	PHI	NL	1	6	.143	6.08	13	13	0	0	0	0	71.0	94	49	48	16	20	5	35	6	0	3	328	63	6.18	1.606	11.9	2.0	2.5	4.4	1.75
2016	28	BOS-min	AAA	9	6	.600	4.02	19	19	0	1	0	0	105.1	112	49	47	7	27	0	85	8	0	1	441			1.320	9.6	0.6	2.3	7.3	3.15	PAW IL
2016	28	BOS	AL	2	0	1.000	6.75	5	4	1	0	0	0	21.1	30	17	16	3	6	0	13	2	0	2	98	67	4.88	1.688	12.7	1.3	2.5	5.5	2.17
2017	29	WSN-min	AAA,A-	1	2	.333	5.50	11	9	1	0	0	0	37.2	45	24	23	6	19	0	24	4	0	0	178			1.699	10.8	1.4	4.5	5.7	1.26	SYR,AUB IL,NYPL
7 Yrs				13	23	.361	6.01	71	56	9	0	0	0	323.2	398	226	216	59	115	10	158	13	2	13	1464	68	5.67	1.585	11.1	1.6	3.2	4.4	1.37
162 Game Avg.				7	12	.361	6.01	38	30	5	0	0	0	173	213	121	116	32	62	5	85	7	1	7	784	68	5.67	1.585	11.1	1.6	3.2	4.4	1.37

KCR (2 yrs)				5	12	.294	6.63	26	23	2	0	0	0	129.0	161	102	95	24	53	1	56	3	2	7	592	63	5.91	1.659	11.2	1.7	3.7	3.9	1.06
PHI (2 yrs)				1	7	.125	6.13	16	15	1	0	0	0	83.2	109	58	57	19	22	5	42	6	0	3	380	63	6.09	1.566	11.7	2.0	2.4	4.5	1.91
LAA (2 yrs)				5	2	.714	5.15	17	11	3	0	0	0	64.2	67	37	37	13	20	3	35	1	0	1	276	84	5.60	1.345	9.3	1.8	2.8	4.9	1.75
BOS (1 yr)				2	0	1.000	6.75	5	4	1	0	0	0	21.1	30	17	16	3	6	0	13	2	0	2	98	67	4.88	1.688	12.7	1.3	2.5	5.5	2.17
SDP (1 yr)				0	2	.000	3.96	7	3	2	0	0	0	25.0	31	12	11	0	14	1	12	1	0	0	118	87	3.89	1.800	11.2	0.0	5.0	4.3	0.86

AL (4 yrs)				12	14	.462	6.20	48	38	6	0	0	0	215.0	258	156	148	40	79	4	104	6	2	10	966	69	5.71	1.567	10.8	1.7	3.3	4.4	1.32
NL (3 yrs)				1	9	.100	5.63	23	18	3	0	0	0	108.2	140	70	68	19	36	6	54	7	0	3	498	67	5.58	1.620	11.6	1.6	3.0	4.5	1.50

for the free Baseball Reference newsletter and get scores, news and notes in your inbox every day.

It's also available for football, basketball and hockey.

Player Value--Pitching

WAR Explained (v2.2): 8+ MVP, 5+ A-S, 2+ Starter, 0-2 Sub, < 0 Repl

Advanced Pitching

See More Advanced Pitching

Compare Sean O'Sullivan to

Become a Stathead & surf this site ad-free.

Player News

Standard Batting

Games by Position

Player Value--Batting

WAR Explained (v2.2): 8+ MVP, 5+ A-S, 2+ Starter, 0-2 Sub, < 0 Repl

Advanced Batting

See More Advanced Batting

Standard Fielding

Appearances

Appearances on Leaderboards, Awards, and Honors

Similarity Scores

Explanation of Similarity Scores

Transactions

Salaries

Salaries may not be complete (especially pre-1985) and may not include some earned bonuses

Name + "Statistics" Translations

Note, this is done in an automated way, so we apologize for any errors, & please report any suggested corrections. "Statistics" is included to allow non-English speakers to find our pages.

Other Resources & Links

More O'Sullivan Pages

Sean O'Sullivan Overview

Minor, Korean & Independent Lg Stats

Pitching Splits

Batting Splits

Pitching Game Logs

Batting Game Logs

Fielding Game Logs

Pitching Finders & Advanced Stats

Batting Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

More Sean O'Sullivan Pages at Baseball Reference