best era by a starter in the month of may minimum 20 ip

5 pitchers are tied for the best career ERA by a starting pitcher when pitching at least 20 innings in the month of May, with an ERA of 0.00. The first three are Jeff Pico, Bill Schardt and Bugs Raymond.

	NAME	ERA	IP	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	H/9
1	Jeff Pico J. Pico	0.00	22.0	3	3	0	1.000	3	10	1	1	0	9	0	0	0	6	0	0	0	78	0	4.09	2.45	1.67	0.00	12.8	7.7	0.68	.145	0.00	3.68
2	Bill Schardt B. Schardt	0.00	22.2	3	1	1	.500	3	9	2	1	0	23		8	0	6	0	0		92	0	3.57	2.38	1.50	0.00	9.8	6.5	1.28	.299	3.18	9.13
3	Bugs Raymond B. Raymond	0.00	183.1	25	11	13	.458	25	95	16	4	0	153		57	3	47	6	0		741	3	4.66	2.31	2.02	0.15	12.8	6.3	1.09	.254	2.80	7.51
4	Irv Young I. Young	0.00	225.2	32	10	19	.345	32	86	22	6	0	248		106	1	52	7	0		939	3	3.43	2.07	1.65	0.04	9.2	5.5	1.33	.311	4.23	9.89
5	Hooks Wiltse H. Wiltse	0.00	255.0	34	18	13	.581	34	125	22	2	0	204		86	9	62	3	0		1,007	5	4.41	2.19	2.02	0.32	12.4	6.2	1.04	.241	3.04	7.20
6	Ed Karger E. Karger	0.14	131.2	20	7	7	.500	20	45	8	2	0	127		62	3	53	1	0		556	5	3.08	3.62	0.85	0.21	8.1	9.5	1.37	.273	4.24	8.68
7	Barney Pelty B. Pelty	0.14	261.2	33	14	14	.500	33	75	23	3	0	220		98	0	81	15	0			2	2.58	2.79	0.93	0.00		8.3	1.15	.272	3.37	7.57
8	Ed Summers E. Summers	0.14	127.2	16	9	6	.600	16	58	12	1	0	113		46	2	31	5	0		517	1	4.09	2.19	1.87	0.14	11.2	6.0	1.13	.264	3.24	7.97
9	George Bell G. Bell	0.15	180.2	22	11	10	.524	22	65	16	6	0	138		53	1	35	2	0		692	4	3.24	1.74	1.86	0.05	9.4	5.1	0.96	.233	2.64	6.87
10	Harry McIntire H. McIntire	0.15	292.1	36	13	20	.394	36	121	27	2	0	270		134	7	96	15	0		1,209	2	3.73	2.96	1.26	0.22	10.0	7.9	1.25	.271	4.13	8.31
11	Gus Dorner G. Dorner	0.20	135.0	17	6	11	.353	17	41	12	1	0	125		73	5	56	5	0		574	2	2.73	3.73	0.73	0.33	7.1	9.8	1.34	.257	4.87	8.33
12	Cy Morgan C. Morgan	0.23	197.1	27	10	11	.476	27	92	17	1	0	170		81	1	84	13	0			11	4.20	3.83	1.10	0.05		11.0	1.29	.296	3.69	7.75
13	Bob Ewing B. Ewing	0.23	348.2	44	21	14	.600	44	117	31	4	0	281		146	4	108	9	0		1,409	9	3.02	2.79	1.08	0.10	8.3	7.7	1.12	.237	3.77	7.25
14	Joe Lake J. Lake	0.28	194.0	24	10	10	.500	24	87	17	1	0	178		81	1	58	2	0		812	2	4.04	2.69	1.50	0.05	10.7	7.1	1.22	.267	3.76	8.26
15	Harry Krause H. Krause	0.32	113.0	13	10	3	.769	13	66	11	4	0	83		33	2	30	9	0		455	0	5.26	2.39	2.20	0.16	14.5	6.6	1.00	.233	2.63	6.61
16	Ed Walsh E. Walsh	0.34	367.0	45	26	13	.667	45	218	35	5	0	299		110	2	82	4	0			10	5.35	2.01	2.66	0.05		5.8	1.04	.269	2.70	7.33
17	Vic Willis V. Willis	0.36	469.0	61	27	28	.491	61	184	44	9	0	445		192	8	130	10	0			12	3.53	2.49	1.42	0.15		6.8	1.23	.277	3.68	8.54
18	Deacon Phillippe D. Phillippe	0.38	357.2	44	20	23	.465	44	148	39	6	0	323		131	2	50	10	0		1,419	4	3.72	1.26	2.96	0.05	10.4	3.5	1.04	.266	3.30	8.13
19	Frank Lange F. Lange	0.38	71.1	11	5	3	.625	11	48	3	1	0	81		42	0	42	3	0		318	7	6.06	5.30	1.14	0.00	15.1	13.2	1.72	.360	5.30	10.22
20	Lew Brockett L. Brockett	0.38	71.0	11	1	7	.125	11	24	5	1	0	69		40	2	30	1	0			3	3.04	3.80	0.80	0.25		11.0	1.39	.312	5.07	8.75
21	Ralph Works R. Works	0.40	67.1	8	4	2	.667	8	18	5	2	0	61		24	0	35	5	0		286	2	2.41	4.68	0.51	0.00	6.3	12.2	1.43	.268	3.21	8.15
22	Al Mattern A. Mattern	0.44	142.0	18	5	10	.333	18	39	11	2	0	138		78	7	56	1	0		601	2	2.47	3.55	0.70	0.44	6.5	9.3	1.37	.263	4.94	8.75
23	Jack Taylor J. Taylor	0.45	343.0	39	21	16	.568	39	97	38	6	0	292		118	4	79	17	0		1,394	7	2.55	2.07	1.23	0.10	7.0	5.7	1.08	.241	3.10	7.66
24	Roy Golden R. Golden	0.49	55.0	8	3	3	.500	8	26	2	0	0	50		37	3	37	3	0		245	2	4.25	6.05	0.70	0.49	10.6	15.1	1.58	.267	6.05	8.18
25	Ed Killian E. Killian	0.49	256.2	30	20	9	.690	30	81	25	4	0	222		79	2	79	12	0			1	2.84	2.77	1.03	0.07		7.9	1.17	.266	2.77	7.78