the lowest earned run average with at least 25 innings pitched in 2011 as a red

Johnny Cueto had the lowest ERA for the Reds with 25.0+ innings pitched in 2011, with an ERA of 2.31.

	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	Johnny Cueto J. Cueto	2.31	156.0	2011	CIN	24	9	5	.643	24	104	3	1	0	123	40	51	8	47	10	0	0	631	5	6.00	2.71	2.21	0.46	16.5	7.4	1.09	.249	2.94	60	3.45	87	7.10	8.8
2	Francisco Cordero F. Cordero	2.45	69.2	2011	CIN	68	5	3	.625	0	42	0	0	37	49	19	20	6	22	3	63	0	274	4	5.43	2.84	1.91	0.78	15.3	8.0	1.02	.214	2.58	64	4.01	101	6.33	-0.3
3	Bill Bray B. Bray	2.98	48.1	2011	CIN	79	5	3	.625	0	44	0	0	0	35	16	16	3	17	2	11	3	196	1	8.19	3.17	2.59	0.56	22.4	8.7	1.08	.246	2.98	77	3.18	80	6.52	4.1
4	Jose Arredondo J. Arredondo	3.23	53.0	2011	CIN	53	4	4	.500	0	48	0	0	0	43	19	21	5	31	2	10	5	226	4	8.15	5.26	1.55	0.85	21.2	13.7	1.40	.271	3.57	84	4.30	109	7.30	-1.9
5	Logan Ondrusek L. Ondrusek	3.23	61.1	2011	CIN	66	5	5	.500	0	41	0	0	0	55	22	25	6	28	2	14	7	268	6	6.02	4.11	1.46	0.88	15.3	10.4	1.35	.257	3.67	84	4.42	112	8.07	-3
6	Aroldis Chapman A. Chapman	3.60	50.0	2011	CIN	54	4	1	.800	0	71	0	0	1	24	20	21	2	41	2	13	0	207	4	12.78	7.38	1.73	0.36	34.3	19.8	1.30	.242	3.78	94	3.28	83	4.32	3.7
7	Sam LeCure S. LeCure	3.71	77.2	2011	CIN	43	2	1	.667	4	73	0	0	0	57	32	33	10	21	4	7	3	307	0	8.46	2.43	3.48	1.16	23.8	6.8	1.00	.236	3.82	96	3.78	95	6.61	1.6
8	Nick Masset N. Masset	3.71	70.1	2011	CIN	75	3	6	.333	0	62	0	0	1	76	29	30	5	31	1	21	6	313	2	7.93	3.97	2.00	0.64	19.8	9.9	1.52	.332	3.84	96	3.54	90	9.73	3.2
9	Mike Leake M. Leake	3.86	167.2	2011	CIN	29	12	9	.571	26	118	0	0	0	159	72	74	23	38	8	2	3	693	2	6.33	2.04	3.11	1.23	17.0	5.5	1.17	.269	3.97	100	4.22	107	8.53	-4.5
10	Homer Bailey H. Bailey	4.43	132.0	2011	CIN	22	9	7	.563	22	106	0	0	0	136	65	68	18	33	5	0	2	561	4	7.23	2.25	3.21	1.23	18.9	5.9	1.28	.296	4.64	115	4.05	102	9.27	-1.1
11	Travis Wood T. Wood	4.84	106.0	2011	CIN	22	6	6	.500	18	76	0	0	0	118	57	57	10	40	4	2	5	463	2	6.45	3.40	1.90	0.85	16.4	8.6	1.49	.324	4.84	126	4.06	102	10.02	-1
12	Dontrelle Willis D. Willis	5.00	75.2	2011	CIN	13	1	6	.143	13	57	0	0	0	78	42	42	6	37	2	0	2	334	8	6.78	4.40	1.54	0.71	17.1	11.1	1.52	.310	5.00	130	4.09	103	9.28	-1
13	Bronson Arroyo B. Arroyo	5.07	199.0	2011	CIN	32	9	12	.429	32	108	1	1	0	227	112	119	46	45	6	0	5	855	0	4.88	2.04	2.40	2.08	12.6	5.3	1.37	.278	5.38	132	5.71	144	10.27	-37.3
14	Edinson Volquez E. Volquez	5.71	108.2	2011	CIN	20	5	7	.417	20	104	0	0	0	106	69	72	19	65	4	0	3	489	5	8.61	5.38	1.60	1.57	21.3	13.3	1.57	.293	5.96	148	5.28	133	8.78	-15.4