the lowest earned run average with at least 50 innings pitched in 2011 as a white sox

Jesse Crain had the best ERA for the White Sox with 50.0+ innings pitched in 2011, with an ERA of 2.62.

	NAME	ERA	IP	SEASON	TM	G	W	L	W%	GS	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Jesse Crain J. Crain	2.62	65.1	2011	CWS	67	8	3	.727	0	70	0	0	1	50	19	20	7	31	0	11	5	268	0	9.64	4.27	2.26	0.96	26.1	11.6	1.24	.269	2.76	62	3.69	87	6.89	3.9
2	Chris Sale C. Sale	2.79	71.0	2011	CWS	58	2	2	.500	0	79	0	0	8	52	22	22	6	27	2	17	3	288	2	10.01	3.42	2.93	0.76	27.4	9.4	1.11	.264	2.79	66	3.12	73	6.59	8.6
3	Matt Thornton M. Thornton	3.32	59.2	2011	CWS	62	2	5	.286	0	63	0	0	3	60	22	34	3	21	0	20	5	262	2	9.50	3.17	3.00	0.45	24.0	8.0	1.36	.326	5.13	78	2.62	62	9.05	10.4
4	Sergio Santos S. Santos	3.55	63.1	2011	CWS	63	4	5	.444	0	92	0	0	30	41	25	25	6	29	3	50	5	260	5	13.07	4.12	3.17	0.85	35.4	11.2	1.11	.269	3.55	84	2.86	67	5.83	9.4
5	Mark Buehrle M. Buehrle	3.59	205.1	2011	CWS	31	13	9	.591	31	109	0	0	0	221	82	93	21	45	2	0	3	858	1	4.78	1.97	2.42	0.92	12.7	5.2	1.30	.294	4.08	85	3.97	94	9.69	6.2
6	Philip Humber P. Humber	3.75	163.0	2011	CWS	28	9	9	.500	26	116	0	0	0	151	68	71	14	41	6	0	2	676	9	6.40	2.26	2.83	0.77	17.2	6.1	1.18	.275	3.92	89	3.58	84	8.34	11.8
7	Edwin Jackson E. Jackson	3.92	121.2	2011	CWS	19	7	7	.500	19	97	1	1	0	134	53	55	8	39	0	0	2	522	7	7.18	2.88	2.49	0.59	18.6	7.5	1.42	.333	4.07	92	3.24	76	9.91	13.1
8	Will Ohman W. Ohman	4.22	53.1	2011	CWS	59	1	3	.250	0	54	0	0	0	53	25	26	8	17	4	15	5	232	1	9.11	2.87	3.18	1.35	23.3	7.3	1.31	.302	4.39	99	4.12	97	8.94	0.8
9	John Danks J. Danks	4.33	170.1	2011	CWS	27	8	12	.400	27	135	2	1	0	182	82	89	19	46	7	0	5	728	6	7.13	2.43	2.93	1.00	18.5	6.3	1.34	.313	4.70	102	3.82	90	9.62	8
10	Gavin Floyd G. Floyd	4.37	193.2	2011	CWS	31	12	13	.480	30	151	1	0	0	180	94	97	22	45	11	1	2	798	12	7.02	2.09	3.36	1.02	18.9	5.6	1.16	.278	4.51	103	3.80	90	8.36	9.4
11	Jake Peavy J. Peavy	4.92	111.2	2011	CWS	19	7	7	.500	18	95	1	1	0	117	61	61	10	24	3	0	4	470	4	7.66	1.93	3.96	0.81	20.2	5.1	1.26	.317	4.92	116	3.21	76	9.43	12.5
12	Zach Stewart Z. Stewart	6.22	50.2	2011	CWS	10	2	5	.286	8	35	1	1	0	64	35	35	9	13	1	1	1	222	1	6.22	2.31	2.69	1.60	15.8	5.9	1.52	.335	6.22	147	4.77	113	11.37	-2.8