best era for al starters minimum 20 games pitched

Irv Young had the best ERA by an AL starting pitcher when pitching in 20+ games, with an ERA of 0.00.

	NAME	ERA	G	W	L	W%	GS	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	Irv Young I. Young	0.00	28	7	14	.333	28	73	10	5	0	161.1	160	74	1	39	2	0	655	3	4.07	2.18	1.87	0.06	11.1	6.0	1.23	.294	4.13	8.93
2	Ed Summers E. Summers	0.05	112	59	42	.584	112	325	79	9	0	904.0	848	358	17	195	43	0	3,699	12	3.24	1.94	1.67	0.17	8.8	5.3	1.15	.266	3.56	8.44
3	Ed Karger E. Karger	0.08	49	19	16	.543	49	136	25	2	0	337.2	321	149	8	100	7	0	1,393	10	3.62	2.67	1.36	0.21	9.8	7.2	1.25	.274	3.97	8.56
4	Ralph Works R. Works	0.08	45	17	21	.447	45	127	27	4	0	336.2	349	175	4	133	13	0	1,466	11	3.40	3.56	0.95	0.11	8.7	9.1	1.43	.290	4.68	9.33
5	Hippo Vaughn H. Vaughn	0.12	62	21	29	.420	62	240	37	6	0	453.1	437	212	3	150	22	0	1,905	18	4.76	2.98	1.60	0.06	12.6	7.9	1.29	.291	4.21	8.68
6	Dolly Gray D. Gray	0.14	70	15	46	.246	70	191	46	3	0	509.1	502	261	7	160	17	0	2,120	21	3.38	2.83	1.19	0.12	9.0	7.5	1.30	.284	4.61	8.87
7	Jack Powell J. Powell	0.15	131	48	73	.397	131	306	86	13	0	993.0	947	398	12	199	19	0	4,005	9	2.77	1.80	1.54	0.11	7.6	5.0	1.15	.270	3.61	8.58
8	Lew Brockett L. Brockett	0.15	26	9	11	.450	26	67	12	3	0	175.2	162	84	5	77	3	0	746	6	3.43	3.94	0.87	0.26	9.0	10.3	1.36	.264	4.30	8.30
9	Larry Pape L. Pape	0.16	24	11	9	.550	24	56	13	2	0	173.1	175	68	3	58	5	0	710	1	2.91	3.01	0.97	0.16	7.9	8.2	1.34	.293	3.53	9.09
10	Jack Coombs J. Coombs	0.18	156	88	43	.672	156	660	112	25	0	1213.0	1,030	444	14	428	46	0	4,986	30	4.90	3.18	1.54	0.10	13.2	8.6	1.20	.265	3.29	7.64
11	Dixie Walker D. Walker	0.18	62	23	29	.442	62	197	40	5	0	447.2	456	222	6	125	21	0	1,883	9	3.96	2.51	1.58	0.12	10.5	6.6	1.30	.293	4.46	9.17
12	Barney Pelty B. Pelty	0.20	87	29	43	.403	87	232	58	10	0	679.1	596	258	7	217	29	0	2,773	7	3.07	2.87	1.07	0.09	8.4	7.8	1.20	.257	3.42	7.90
13	Fred Olmstead F. Olmstead	0.23	37	14	19	.424	37	104	26	5	0	274.1	295	123	4	71	7	0	1,136	8	3.41	2.33	1.46	0.13	9.2	6.3	1.33	.306	4.04	9.68
14	Bill Bailey B. Bailey	0.25	60	12	37	.245	60	204	40	1	0	424.2	404	227	4	203	20	0	1,845	22	4.32	4.30	1.00	0.08	11.1	11.0	1.43	.283	4.81	8.56
15	Bill Donovan B. Donovan	0.26	90	53	31	.631	90	395	73	14	0	751.2	667	279	10	235	21	0	3,087	12	4.73	2.81	1.68	0.12	12.8	7.6	1.20	.271	3.34	7.99
16	Doc White D. White	0.28	144	59	61	.492	144	431	85	15	0	1078.0	1,016	404	10	250	45	0	4,403	22	3.60	2.09	1.72	0.08	9.8	5.7	1.17	.274	3.37	8.48
17	Cy Morgan C. Morgan	0.29	140	64	53	.547	140	514	86	12	0	1072.1	829	379	10	437	75	0	4,371	36	4.31	3.67	1.18	0.08	11.8	10.0	1.18	.246	3.18	6.96
18	Joe Lake J. Lake	0.32	139	47	81	.367	139	473	95	8	0	1075.2	1,080	522	12	278	17	0	4,547	25	3.96	2.33	1.70	0.10	10.4	6.1	1.26	.284	4.37	9.04
19	Red Nelson R. Nelson	0.34	22	7	12	.368	22	50	12	1	0	132.2	159	88	1	54	10	0	599	3	3.39	3.66	0.93	0.07	8.3	9.0	1.61	.326	5.97	10.79
20	Spec Harkness S. Harkness	0.37	22	7	9	.438	22	59	9	1	0	145.1	158	79	2	63	3	0	618	3	3.65	3.90	0.94	0.12	9.5	10.2	1.52	.318	4.89	9.78
21	Ed Walsh E. Walsh	0.38	214	122	77	.613	214	1,090	173	40	0	1819.1	1,422	497	16	368	31	0	7,128	39	5.39	1.82	2.96	0.08	15.3	5.2	0.98	.250	2.46	7.03
22	Nick Altrock N. Altrock	0.38	22	6	13	.316	22	26	12	1	0	165.0	178	75	2	23	4	0	688	2	1.42	1.25	1.13	0.11	3.8	3.3	1.22	.278	4.09	9.71
23	Harry Krause H. Krause	0.40	57	31	22	.585	57	253	39	10	0	431.0	368	151	8	121	29	0	1,749	5	5.28	2.53	2.09	0.17	14.5	6.9	1.13	.269	3.15	7.68
24	Gene Krapp G. Krapp	0.44	33	13	14	.481	33	129	18	1	0	243.2	217	134	1	166	15	0	1,079	18	4.76	6.13	0.78	0.04	12.0	15.4	1.57	.281	4.95	8.02
25	George Mullin G. Mullin	0.46	171	91	69	.569	171	523	136	13	0	1369.0	1,328	598	20	433	55	0	5,749	30	3.44	2.85	1.21	0.13	9.1	7.5	1.29	.277	3.93	8.73