Jeff Muessig

Position: Relief Pitcher

Bats: Right • Throws: Right

6-1, 220lb (185cm, 99kg)

Born: February 27, 1982 in Mount Sinai, NY us

Draft: Drafted by the Oakland Athletics in the 20th round of the 2001 MLB June Amateur Draft from Briarcliff University (Bethpage, NY).

High School: Mount Sinai HS (Mount Sinai, NY)

Schools: Briar Cliff University (Sioux City, IA), Briarcliff University (Bethpage, NY)

Full Name: Jeffrey George Muessig

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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
2001	19	-0.5	Athletics	ARIZ	Rk	OAK	5	0	1.000	2.41	2.41	14	0	2	0	0	0	18.2	14	5	5	0	7	0	18	2	0	2	77	1.125	6.8	0.0	3.4	8.7	2.57
2002	20	-1.1	Vancouver	NORW	A-	OAK	2	0	1.000	1.78	2.37	24	0	18	0	0	5	30.1	16	8	6	1	16	0	47	3	0	2	125	1.055	4.7	0.3	4.7	13.9	2.94
2003	21	-0.6	Kane County	MIDW	A	OAK	0	1	.000	2.60	2.93	22	0	16	0	0	10	27.2	26	9	8	1	8	0	37	1	0	1	117	1.229	8.5	0.3	2.6	12.0	4.63
2004	22		2 Teams	2 Lgs	A+-Rk	OAK	2	1	.667	3.25	3.74	15	11	0	0	0	0	55.1	50	23	20	3	16	0	48	5	0	6	225	1.193	8.1	0.5	2.6	7.8	3.00
2004	22	-0.9	Modesto	CALL	A+	OAK	2	1	.667	3.38	3.38	9	7	0	0	0	0	32.0	30	12	12	1	9	0	26	3	0	4	131	1.219	8.4	0.3	2.5	7.3	2.89
2004	22	1.4	Athletics	ARIZ	Rk	OAK	0	0		3.09	4.24	6	4	0	0	0	0	23.1	20	11	8	2	7	0	22	2	0	2	94	1.157	7.7	0.8	2.7	8.5	3.14
2005	23		2 Teams	2 Lgs	A+-AAA	OAK	1	5	.167	4.87	6.49	50	0	28	0	0	15	61.0	58	44	33	6	35	5	80	1	0	5	278	1.525	8.6	0.9	5.2	11.8	2.29
2005	23	-4.2	Sacramento	PCL	AAA	OAK	0	0		9.00	9.00	1	0	1	0	0	0	1.0	2	1	1	0	0	0	0	1	0	0	6	2.000	18.0	0.0	0.0	0.0
2005	23	-0.3	Stockton	CALL	A+	OAK	1	5	.167	4.80	6.45	49	0	27	0	0	15	60.0	56	43	32	6	35	5	80	0	0	5	272	1.517	8.4	0.9	5.3	12.0	2.29
2006	24		2 Teams	2 Lgs	A+-AA	OAK	1	2	.333	2.92	3.41	24	0	9	0	0	1	37.0	27	14	12	5	12	1	47	1	0	2	150	1.054	6.6	1.2	2.9	11.4	3.92
2006	24	-0.2	Midland	TL	AA	OAK	0	1	.000	1.96	2.45	11	0	3	0	0	1	18.1	12	5	4	3	4	0	22	0	0	1	71	0.873	5.9	1.5	2.0	10.8	5.50
2006	24	1.2	Stockton	CALL	A+	OAK	1	1	.500	3.86	4.34	13	0	6	0	0	0	18.2	15	9	8	2	8	1	25	1	0	1	79	1.232	7.2	1.0	3.9	12.1	3.13
2007	25	2.0	Stockton	CALL	A+	OAK	1	2	.333	4.86	5.13	45	0	21	0	0	6	66.2	60	38	36	13	40	0	73	6	0	5	304	1.500	8.1	1.8	5.4	9.9	1.83
2008	26	-3.1	Lancaster	ATLL	Ind		0	0		1.69	1.69	5	0	2	0	0	1	5.1	4	1	1	1	3	0	3	1	0	0	24	1.313	6.8	1.7	5.1	5.1	1.00
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
Minors (7 seasons)					Minors		12	11	.522	3.64	4.28	194	11	94	0	0	37	296.2	251	141	120	29	134	6	350	19	0	23	1276	1.298	7.6	0.9	4.1	10.6	2.61
Other (1 season)					Other		0	0		1.69	1.69	5	0	2	0	0	1	5.1	4	1	1	1	3	0	3	1	0	0	24	1.313	6.8	1.7	5.1	5.1	1.00
All Levels (8 Seasons)							12	11	.522	3.61	4.23	199	11	96	0	0	38	302.0	255	142	121	30	137	6	353	20	0	23	1300	1.298	7.6	0.9	4.1	10.5	2.58

AAA (1 season)					Minors		0	0		9.00	9.00	1	0	1	0	0	0	1.0	2	1	1	0	0	0	0	1	0	0	6	2.000	18.0	0.0	0.0	0.0
AA (1 season)					Minors		0	1	.000	1.96	2.45	11	0	3	0	0	1	18.1	12	5	4	3	4	0	22	0	0	1	71	0.873	5.9	1.5	2.0	10.8	5.50
A+ (4 seasons)					Minors		5	9	.357	4.47	5.18	116	7	54	0	0	21	177.1	161	102	88	22	92	6	204	10	0	15	786	1.427	8.2	1.1	4.7	10.4	2.22
A (1 season)					Minors		0	1	.000	2.60	2.93	22	0	16	0	0	10	27.2	26	9	8	1	8	0	37	1	0	1	117	1.229	8.5	0.3	2.6	12.0	4.63
A- (1 season)					Minors		2	0	1.000	1.78	2.37	24	0	18	0	0	5	30.1	16	8	6	1	16	0	47	3	0	2	125	1.055	4.7	0.3	4.7	13.9	2.94
Rk (2 seasons)					Minors		5	0	1.000	2.79	3.43	20	4	2	0	0	0	42.0	34	16	13	2	14	0	40	4	0	4	171	1.143	7.3	0.4	3.0	8.6	2.86