team low era in april, in one season, all-time

16 teams are tied for the lowest ERA in a season in the month of April, with an ERA of 0.00. The first three are the Boston Braves, the Chicago Cubs and the New York Giants in 1948 and in 1947.

	TEAM	ERA	SEASON	G	W%	W	L	SO	SHO	SV	IP	H	ER	R	HR	BB	HBP	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Braves	0.00	1948	12	.417	5	7	36	2	0	111.2	96	0	50	9	41	1	460	1	2.90	3.30	0.88	0.73	7.8	8.9	1.23	.233	4.03	7.74
2	Cubs	0.00	1948	10	.400	4	6	43	0	1	87.0	81	0	37	3	37	1	375	1	4.45	3.83	1.16	0.31	11.5	9.9	1.36	.268	3.83	8.38
3	Giants	0.00	1948	11	.636	7	4	39	1	2	99.0	100	0	56	11	49	4	438	3	3.55	4.45	0.80	1.00	8.9	11.2	1.51	.266	5.09	9.09
4	Phillies	0.00	1948	11	.455	5	6	41	0	0	99.0	104	0	62	4	63	1	459	0	3.73	5.73	0.65	0.36	8.9	13.7	1.69	.286	5.64	9.45
5	Dodgers	0.00	1948	10	.500	5	5	40	0	1	87.0	81	0	55	14	66	1	399	2	4.14	6.83	0.61	1.45	10.0	16.5	1.69	.241	5.69	8.38
6	Cardinals	0.00	1948	8	.500	4	4	34	2	0	74.1	76	0	27	7	24	0	315	1	4.12	2.91	1.42	0.85	10.8	7.6	1.35	.276	3.27	9.20
7	White Sox	0.00	1948	9	.333	3	6	22	0	2	84.0	100	0	46	9	39	3	369	3	2.36	4.18	0.56	0.96	6.0	10.6	1.65	.307	4.93	10.71
8	Indians	0.00	1948	6	1.000	6	0	24	1	2	59.0	44	0	20	5	20	1	240	0	3.66	3.05	1.20	0.76	10.0	8.3	1.08	.205	3.05	6.71
9	Tigers	0.00	1948	11	.364	4	7	55	0	1	99.1	103	0	51	9	26	1	423	4	4.98	2.36	2.12	0.82	13.0	6.1	1.30	.283	4.62	9.33
10	Browns	0.00	1948	8	.500	4	4	27	0	2	73.0	88	0	41	8	32	1	325	2	3.33	3.95	0.84	0.99	8.3	9.8	1.64	.311	5.05	10.85
11	Reds	0.00	1948	12	.500	6	6	44	0	1	111.0	114	0	67	6	64	1	502	3	3.57	5.19	0.69	0.49	8.8	12.7	1.60	.279	5.43	9.24
12	Pirates	0.00	1948	10	.600	6	4	32	1	1	87.1	81	0	41	10	40	2	381	0	3.30	4.12	0.80	1.03	8.4	10.5	1.39	.239	4.23	8.35
13	Red Sox	0.00	1948	9	.333	3	6	36	2	1	81.0	77	0	37	8	30	1	350	5	4.00	3.33	1.20	0.89	10.3	8.6	1.32	.251	4.11	8.56
14	Athletics	0.00	1948	10	.500	5	5	45	1	0	93.0	79	0	40	7	34	0	382	2	4.35	3.29	1.32	0.68	11.8	8.9	1.22	.243	3.87	7.65
15	Senators	0.00	1948	10	.500	5	5	25	0	1	90.1	87	0	42	10	35	2	388	1	2.49	3.49	0.71	1.00	6.4	9.0	1.35	.244	4.18	8.67
16	Yankees	0.00	1948	9	.667	6	3	29	1	2	80.0	71	0	35	6	54	0	353	1	3.26	6.08	0.54	0.68	8.2	15.3	1.56	.246	3.94	7.99
17	Braves	0.00	1947	12	.583	7	5	39	1	0	104.0	97	0	56	8	39	2	443	0	3.38	3.38	1.00	0.69	8.8	8.8	1.31	.251	4.85	8.39
18	Cubs	0.00	1947	13	.615	8	5	59	2	2	116.0	90	0	42	7	47	3	482	1	4.58	3.65	1.26	0.54	12.2	9.8	1.18	.227	3.26	6.98
19	Reds	0.00	1947	15	.467	7	8	63	0	0	129.0	136	0	73	11	59	3	570	1	4.40	4.12	1.07	0.77	11.1	10.4	1.51	.288	5.09	9.49
20	Pirates	0.00	1947	13	.615	8	5	33	1	1	114.2	109	0	57	9	44	1	491	1	2.59	3.45	0.75	0.71	6.7	9.0	1.33	.248	4.47	8.56
21	Giants	0.00	1947	11	.364	4	7	33	0	0	93.2	116	0	72	11	58	1	453	3	3.17	5.57	0.57	1.06	7.3	12.8	1.86	.300	6.92	11.15
22	Phillies	0.00	1947	14	.429	6	8	43	0	1	121.0	128	0	70	11	58	1	538	1	3.20	4.31	0.74	0.82	8.0	10.8	1.54	.275	5.21	9.52
23	Dodgers	0.00	1947	11	.727	8	3	58	1	4	97.0	86	0	45	12	46	5	413	7	5.38	4.27	1.26	1.11	14.0	11.1	1.36	.253	4.18	7.98
24	Cardinals	0.00	1947	11	.182	2	9	39	0	0	93.2	100	0	54	13	51	3	421	0	3.75	4.90	0.76	1.25	9.3	12.1	1.61	.276	5.19	9.61
25	Red Sox	0.00	1947	13	.500	6	6	44	1	0	114.0	97	0	54	2	50	3	468	4	3.47	3.95	0.88	0.16	9.4	10.7	1.29	.257	4.26	7.66