Matt O'Brien

Position: Relief Pitcher

Bats: Left • Throws: Left

6-0, 180lb (183cm, 81kg)

Born: February 22, 1977 in Seattle, WA us

Draft: Drafted by the Oakland Athletics in the 18th round of the 2000 MLB June Amateur Draft from Washington State University (Pullman, WA).

School: Washington State University (Pullman, WA)

Full Name: Matthew Tyrrell O'Brien

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Year	Age	AgeDif	Tm	Lg	Lev	Aff	W	L	W-L%	ERA	RA9	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9	SO/W
2000	23		2 Teams	2 Lgs	A--A+	OAK	5	3	.625	2.27	3.61	17	11	1	0	0	0	67.1	56	27	17	6	26	0	62	2	1	1	279	1.218	7.5	0.8	3.5	8.3	2.38
2000	23	0.1	Modesto	CALL	A+	OAK	2	0	1.000	1.50	3.00	4	3	0	0	0	0	18.0	10	6	3	1	7	0	24	0	0	0	70	0.944	5.0	0.5	3.5	12.0	3.43
2000	23	1.8	Vancouver	NORW	A-	OAK	3	3	.500	2.55	3.83	13	8	1	0	0	0	49.1	46	21	14	5	19	0	38	2	1	1	209	1.318	8.4	0.9	3.5	6.9	2.00
2001	24	1.2	Visalia	CALL	A+	OAK	9	9	.500	4.70	5.31	27	24	2	0	0	0	145.2	161	86	76	12	39	0	148	6	0	12	637	1.373	9.9	0.7	2.4	9.1	3.79
2002	25		2 Teams	2 Lgs	AA-A+	OAK	2	5	.286	2.76	4.14	57	3	9	0	0	2	78.1	63	36	24	7	23	2	64	3	0	6	318	1.098	7.2	0.8	2.6	7.4	2.78
2002	25	1.2	Midland	TL	AA	OAK	1	3	.250	2.98	4.12	54	0	9	0	0	2	63.1	47	29	21	7	20	2	49	3	0	2	256	1.058	6.7	1.0	2.8	7.0	2.45
2002	25	2.2	Modesto	CALL	A+	OAK	1	2	.333	1.80	4.20	3	3	0	0	0	0	15.0	16	7	3	0	3	0	15	0	0	4	62	1.267	9.6	0.0	1.8	9.0	5.00
2003	26		2 Teams	2 Lgs	AA-AAA	OAK	7	1	.875	4.91	5.20	46	0	14	0	0	0	62.1	66	36	34	4	29	5	57	2	0	2	273	1.524	9.5	0.6	4.2	8.2	1.97
2003	26	-1.1	Sacramento	PCL	AAA	OAK	1	0	1.000	4.82	4.82	10	0	1	0	0	0	9.1	10	5	5	1	6	1	2	1	0	0	44	1.714	9.6	1.0	5.8	1.9	0.33
2003	26	1.8	Midland	TL	AA	OAK	6	1	.857	4.92	5.26	36	0	13	0	0	0	53.0	56	31	29	3	23	4	55	1	0	2	229	1.491	9.5	0.5	3.9	9.3	2.39
2004	27	-0.2	Sacramento	PCL	AAA	OAK	0	1	.000	7.71	10.29	4	0	3	0	0	0	7.0	13	8	6	0	4	0	3	0	0	0	38	2.429	16.7	0.0	5.1	3.9	0.75
All Levels (5 Seasons)							23	19	.548	3.92	4.82	151	38	29	0	0	2	360.2	359	193	157	29	121	7	334	13	1	21	1545	1.331	9.0	0.7	3.0	8.3	2.76

AAA (2 seasons)					Minors		1	1	.500	6.06	7.16	14	0	4	0	0	0	16.1	23	13	11	1	10	1	5	1	0	0	82	2.020	12.7	0.6	5.5	2.8	0.50
AA (2 seasons)					Minors		7	4	.636	3.87	4.64	90	0	22	0	0	2	116.1	103	60	50	10	43	6	104	4	0	4	485	1.255	8.0	0.8	3.3	8.0	2.42
A+ (3 seasons)					Minors		12	11	.522	4.13	4.99	34	30	2	0	0	0	178.2	187	99	82	13	49	0	187	6	0	16	769	1.321	9.4	0.7	2.5	9.4	3.82
A- (1 season)					Minors		3	3	.500	2.55	3.83	13	8	1	0	0	0	49.1	46	21	14	5	19	0	38	2	1	1	209	1.318	8.4	0.9	3.5	6.9	2.00