lowest earned run average with at least 50 innings pitched in 2011 as a royal

Greg Holland had the best ERA for the Royals with 50.0+ innings pitched in 2011, with an ERA of 1.80 in his rookie season.

	NAME	ERA	IP	SEASON	TM	G	W	L	W%	GS	SO	CG	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	Greg Holland G. Holland	1.80	60.0	2011	KCR	46	5	1	.833	0	74	0	4	37	12	13	3	19	1	15	3	233	7	11.10	2.85	3.89	0.45	31.8	8.2	0.93	.250	1.95	43	2.20	55	5.55	12.1
2	Aaron Crow A. Crow	2.76	62.0	2011	KCR	57	4	4	.500	0	65	0	0	55	19	20	8	31	0	19	2	266	9	9.44	4.50	2.10	1.16	24.4	11.7	1.39	.290	2.90	66	4.10	102	7.98	-0.7
3	Louis Coleman L. Coleman	2.87	59.2	2011	KCR	48	1	4	.200	0	64	0	1	44	19	20	9	26	3	11	6	244	4	9.65	3.92	2.46	1.36	26.2	10.7	1.17	.246	3.02	69	4.29	107	6.64	-2
4	Tim Collins T. Collins	3.63	67.0	2011	KCR	68	4	4	.500	0	60	0	0	52	27	28	5	48	2	18	2	295	3	8.06	6.45	1.25	0.67	20.3	16.3	1.49	.261	3.76	87	4.44	111	6.99	-3.3
5	Blake Wood B. Wood	3.75	69.2	2011	KCR	55	5	3	.625	0	62	0	1	66	29	30	5	32	3	20	7	303	2	8.01	4.13	1.94	0.65	20.5	10.6	1.41	.303	3.88	90	3.68	92	8.53	2.5
6	Bruce Chen B. Chen	3.77	155.0	2011	KCR	25	12	8	.600	25	97	1	0	152	65	71	18	50	7	0	2	654	2	5.63	2.90	1.94	1.05	14.8	7.6	1.30	.278	4.12	91	4.38	110	8.83	-6.7
7	Joakim Soria J. Soria	4.03	60.1	2011	KCR	60	5	5	.500	0	60	0	28	60	27	29	7	17	2	47	0	256	1	8.95	2.54	3.53	1.04	23.4	6.6	1.28	.312	4.33	97	3.48	87	8.95	3.5
8	Felipe Paulino F. Paulino	4.11	124.2	2011	KCR	21	4	6	.400	20	119	0	0	123	57	62	10	48	8	0	2	531	6	8.59	3.47	2.48	0.72	22.4	9.0	1.37	.327	4.48	99	3.50	87	8.88	6.9
9	Nate Adcock N. Adcock	4.62	60.1	2011	KCR	24	1	1	.500	3	36	0	1	63	31	34	5	26	3	5	3	265	4	5.37	3.88	1.38	0.75	13.6	9.8	1.48	.297	5.07	111	4.34	109	9.40	-2.4
10	Luke Hochevar L. Hochevar	4.68	198.0	2011	KCR	31	11	11	.500	31	128	0	0	192	103	110	23	62	7	0	4	835	7	5.82	2.82	2.06	1.05	15.3	7.4	1.28	.275	5.00	113	4.28	107	8.73	-6.3
11	Jeff Francis J. Francis	4.82	183.0	2011	KCR	31	6	16	.273	31	91	1	0	224	98	102	19	39	5	0	5	803	5	4.48	1.92	2.33	0.93	11.3	4.9	1.44	.316	5.02	116	4.09	102	11.02	-2
12	Danny Duffy D. Duffy	5.64	105.1	2011	KCR	20	4	8	.333	20	87	0	0	119	66	66	15	51	5	0	1	474	4	7.43	4.36	1.71	1.28	18.4	10.8	1.61	.329	5.64	136	4.81	120	10.17	-9.7
13	Kyle Davies K. Davies	6.75	61.1	2011	KCR	13	1	9	.100	13	50	0	0	84	46	52	7	26	5	0	2	293	4	7.34	3.82	1.92	1.03	17.1	8.9	1.79	.376	7.63	162	4.39	110	12.33	-2.7
14	Sean O'Sullivan S. O'Sullivan	7.25	58.1	2011	KCR	12	2	6	.250	10	19	0	0	78	47	52	10	26	2	1	1	273	3	2.93	4.01	0.73	1.54	7.0	9.5	1.78	.315	8.02	174	6.04	151	12.03	-13.4