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Jeff Borski

Position: Pitcher

Bats: Right • Throws: Right

6-0, 195lb (183cm, 88kg)

Born: August 26, 1969

Draft: Drafted by the Seattle Mariners in the 10th round of the 1991 MLB June Amateur Draft from University of South Carolina Aiken (Aiken, SC).

School: University of South Carolina Aiken (Aiken, SC)

Full Name: Jeffrey A. Borski

Player News

Register Pitching
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
1991	21		2 Teams	2 Lgs	A--A+	SEA	6	1	.857	2.41	2.92	12	10	0	0	0	0	71.0	52	23	19	2	29	2	52	4	2	4	288	1.141	6.6	0.3	3.7	6.6	1.79
1991	21	-2.1	San Bernardino	CALL	A+	SEA	2	0	1.000	6.00	6.00	4	3	0	0	0	0	21.0	16	14	14	2	18	0	20	2	1	3	95	1.619	6.9	0.9	7.7	8.6	1.11
1991	21	0.0	Bellingham	NORW	A-	SEA	4	1	.800	0.90	1.62	8	7	0	0	0	0	50.0	36	9	5	0	11	2	32	2	1	1	193	0.940	6.5	0.0	2.0	5.8	2.91
1992	22		2 Teams	2 Lgs	A+-AA	SEA	6	13	.316	4.02	5.52	28	21	5	0	0	0	138.2	139	85	62	8	63	2	101	8	0	15	611	1.457	9.0	0.5	4.1	6.6	1.60
1992	22	-1.7	Jacksonville	SOUL	AA	SEA	1	4	.200	4.98	6.03	11	5	5	0	0	0	34.1	39	23	19	2	19	2	25	5	0	5	163	1.689	10.2	0.5	5.0	6.6	1.32
1992	22	-0.6	San Bernardino	CALL	A+	SEA	5	9	.357	3.71	5.35	17	16	0	0	0	0	104.1	100	62	43	6	44	0	76	3	0	10	448	1.380	8.6	0.5	3.8	6.6	1.73
1993	23	0.4	Riverside	CALL	A+	SEA	3	4	.429	2.58	4.58	47	0	28	0	0	8	76.2	71	39	22	4	37	0	46	3	0	5	343	1.409	8.3	0.5	4.3	5.4	1.24
All Levels (3 Seasons)							15	18	.455	3.24	4.62	87	31	33	0	0	8	286.1	262	147	103	14	129	4	199	15	2	24	1242	1.366	8.2	0.4	4.1	6.3	1.54

AA (1 season)					Minors		1	4	.200	4.98	6.03	11	5	5	0	0	0	34.1	39	23	19	2	19	2	25	5	0	5	163	1.689	10.2	0.5	5.0	6.6	1.32
A+ (3 seasons)					Minors		10	13	.435	3.52	5.12	68	19	28	0	0	8	202.0	187	115	79	12	99	0	142	8	1	18	886	1.416	8.3	0.5	4.4	6.3	1.43
A- (1 season)					Minors		4	1	.800	0.90	1.62	8	7	0	0	0	0	50.0	36	9	5	0	11	2	32	2	1	1	193	0.940	6.5	0.0	2.0	5.8	2.91