All Teams > White Sox > More > All-Time TEAM Single Season Pitching Leaders
	White Sox - 2009 Boston MABL Regular Season All-Time TEAM Single Season Batting Leaders | All-Time TEAM Single Season Pitching Leaders 1995 through 2023

Player	Year	G	W	L	T	S	IP	H	R	ER	BB	SO	ERA	SOIP	WHIP	HB
Chris Walsh	1999	11	1	6	0	0	38.2	80	73	46	27	36	8.33	.931	2.767	1
Seth Perkins	2016	12	9	2	0	0	62.1	69	48	29	40	56	3.26	.898	1.749	5
Scott Bevis	2001	17	7	5	0	1	62.2	66	56	27	28	43	3.02	.686	1.500	15
Chris Walsh R	1998	11	7	2	0	0	59	60	46	29	33	33	3.44	.559	1.576	6
Matt LoPresti	2007	13	4	2	0	1	53	58	29	19	28	25	2.51	.472	1.623	2
Anthony Tomaro	2010	11	4	5	0	1	54	58	43	32	20	39	4.15	.722	1.444	10
Seth Perkins	2017	12	5	2	0	0	62.1	56	24	14	28	63	1.57	1.01	1.348	7
Juan Carlos Ulloa R	2017	12	4	4	0	0	61	53	33	26	39	69	2.98	1.13	1.508	1
Jonathan Tsilimos R	1999	13	4	4	0	0	42.1	52	43	27	27	33	4.46	.780	1.866	6
Al Wiesner	2002	12	2	5	0	1	50.2	52	39	27	27	56	3.73	1.11	1.559	5

- Showing top 10 All-Time TEAM Single Season Pitching LEADERS.
- ERA Calculated using 7 innings.
- Qualifying IP for ERA, WHIP, and SOIP, using innings qualifier for respective season.