12 pitchers are tied for the best career ERA when starting 3+ games in the month of June, with an ERA of 0.00. The first three are Bill McTigue, Spec Harkness and Dixie Walker.

Interpreted as:

lowest era by a player in june minimum 3 starts

	NAME	ERA	GS	G	W	L	W%	SO	CG	SHO	SV	IP	H	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Bill McTigue B. McTigue	0.00	3	4	0	1	.000	16	0	0	0	16.2	16	12	0	19	0	1	78	0	8.64	10.26	0.84	0.00	20.5	24.4	2.10	.372	6.48	8.64
2	Spec Harkness S. Harkness	0.00	4	6	2	2	.500	23	3	0	0	41.0	37	18	1	12	1	1	166	1	5.05	2.63	1.92	0.22	13.9	7.2	1.20	.279	3.95	8.12
3	Dixie Walker D. Walker	0.00	10	10	4	5	.444	36	9	3	0	82.0	64	34	1	25	4	0	333	3	3.95	2.74	1.44	0.11	10.8	7.5	1.09	.236	3.73	7.02
4	Louis Drucke L. Drucke	0.00	7	8	3	1	.750	21	3	0	0	50.1	46	20	1	24	4	0	217	1	3.75	4.29	0.88	0.18	9.7	11.1	1.39	.269	3.58	8.23
5	Dolly Gray D. Gray	0.00	10	17	1	10	.091	46	9	0	0	92.0	109	57	1	20	3	4	387	0	4.50	1.96	2.30	0.10	11.9	5.2	1.40	.341	5.58	10.66
6	Ralph Works R. Works	0.00	10	16	4	4	.500	33	7	0	1	92.1	101	62	1	37	3	4	414	8	3.22	3.61	0.89	0.10	8.0	8.9	1.49	.294	6.04	9.84
7	Elmer Steele E. Steele	0.00	4	11	1	4	.200	22	2	0	0	52.2	58	31	1	15	2	3	221	0	3.76	2.56	1.47	0.17	10.0	6.8	1.39	.315	5.30	9.91
8	Harry Krause H. Krause	0.00	9	15	7	4	.636	49	8	3	1	93.0	69	24	0	25	5	5	366	3	4.74	2.42	1.96	0.00	13.4	6.8	1.01	.240	2.32	6.68
9	Fred Beebe F. Beebe	0.00	23	29	5	17	.227	94	11	2	1	172.2	161	93	0	71	2	4	725	10	4.90	3.70	1.32	0.00	13.0	9.8	1.34	.289	4.85	8.39
10	Ed Karger E. Karger	0.00	19	31	7	9	.438	68	11	1	1	185.0	169	84	2	40	5	10	748	2	3.31	1.95	1.70	0.10	9.1	5.3	1.13	.264	4.09	8.22
11	Big Jeff Pfeffer B. Jeff Pfeffer	0.00	13	21	6	7	.462	64	10	0	1	128.1	119	72	4	53	5	7		1	4.49	3.72	1.21	0.28		10.1	1.34	.288	5.05	8.35
12	Orval Overall O. Overall	0.00	19	22	12	8	.600	95	14	4	0	166.0	115	48	1	63	7	2	673	8	5.15	3.42	1.51	0.05	14.1	9.4	1.07	.225	2.60	6.23
13	Andy Coakley A. Coakley	0.05	20	28	10	9	.526	79	15	2	1	190.2	175	74	1	49	3	8		1	3.73	2.31	1.61	0.05		8.0	1.17	.360	3.49	8.26
14	Bill Burns B. Burns	0.06	18	25	8	12	.400	51	14	4	0	160.2	136	61	3	36	6	3		3	2.86	2.02	1.42	0.17		5.6	1.07	.244	3.42	7.62
15	Jack Rowan J. Rowan	0.10	8	20	3	4	.429	39	2	1	1	89.2	77	37	0	38	4	9	364	2	3.91	3.81	1.03	0.00	10.7	10.4	1.28	.272	3.71	7.73
16	Ed Summers E. Summers	0.15	21	27	10	11	.476	61	13	0	0	181.2	189	82	4	36	7	5	752	5	3.02	1.78	1.69	0.20	8.1	4.8	1.24	.287	4.06	9.36
17	Bob Ewing B. Ewing	0.18	41	43	19	17	.528	155	30	5	0	359.1	322	117	3	84	6	2		8	3.88	2.10	1.85	0.08		6.0	1.13	.279	2.93	8.06
18	Carl Lundgren C. Lundgren	0.19	23	25	13	11	.542	75	17	2	0	194.0	185	93	2	77	7	2	808	7	3.48	3.57	0.97	0.09	9.3	9.5	1.35	.283	4.31	8.58
19	Bob Rhoads B. Rhoads	0.21	33	39	21	12	.636	91	28	2	0	297.0	269	99	6	77	9	5		4	2.76	2.33	1.18	0.18		7.4	1.16	.307	3.00	8.15
20	Cy Morgan C. Morgan	0.27	27	35	12	13	.480	84	11	1	1	202.1	157	101	5	108	15	7		13	3.74	4.80	0.78	0.22		13.9	1.31	.270	4.49	6.98
21	George Bell G. Bell	0.28	19	23	7	10	.412	64	15	2	0	160.2	167	78	4	41	3	4	661	1	3.59	2.30	1.56	0.22	9.7	6.2	1.29	.297	4.37	9.35
22	Harry Gaspar H. Gaspar	0.28	16	20	11	5	.688	35	8	1	0	127.2	116	38	1	32	6	2	517	1	2.47	2.26	1.09	0.07	6.8	6.2	1.16	.260	2.68	8.18
23	Bugs Raymond B. Raymond	0.31	14	23	5	9	.357	55	7	1	0	115.1	117	65	2	39	12	3	488	7	4.29	3.04	1.41	0.16	11.3	8.0	1.35	.303	5.07	9.13
24	Sam Leever S. Leever	0.32	44	51	30	11	.732	93	32	8	1	363.1	335	132	1	77	15	6		4	2.30	1.91	1.21	0.02		5.4	1.13	.267	3.27	8.30
25	Vic Willis V. Willis	0.36	63	74	45	20	.692	226	54	7	3	567.2	478	196	9	156	15	11		8	3.58	2.47	1.45	0.14		6.9	1.12	.254	3.11	7.58