player lowest era, whip, season, min 65 ip, 1921 to 1960

Between the 1921 and 1960 seasons, Red Munger had the best ERA with 65.0+ innings pitched in a season, with an ERA of 1.34 in 1944.

	NAME	ERA	WHIP	IP	SEASON	TM	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%	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Red Munger R. Munger	1.34	1.10	121.0	1944	SLN	21	11	3	.786	12	55	7	2	2	92	18	23	2	41	2	8		479	0	4.09	3.05	1.34	0.15	11.5	8.6	.237	1.71	37	2.91	80	6.84	9.5
2	Al Brazle A. Brazle	1.53	1.17	88.0	1943	SLN	13	8	2	.800	9	26	8	1	0	74	15	18	0	29	0	2		352	2	2.66	2.97	0.90	0.00	7.4	8.2	.249	1.84	45	2.81	84	7.57	5.2
3	Marv Grissom M. Grissom	1.56	1.08	80.2	1956	NYG	43	1	1	.500	2	49	0	0	7	71	14	15	3	16	1	20	3	323	2	5.47	1.79	3.06	0.33	15.2	5.0	.268	1.67	41	2.27	58	7.92	14.7
4	George Witt G. Witt	1.61	1.29	106.0	1958	PIT	18	9	2	.818	15	81	5	3	0	78	19	22	2	59	2	0	3	442	5	6.88	5.01	1.37	0.17	18.3	13.3	.255	1.87	42	2.92	76	6.62	11
5	Spud Chandler S. Chandler	1.64	0.99	253.0	1943	NYY	30	20	4	.833	30	134	20	5	0	197	46	62	5	54	4	0		989	3	4.77	1.92	2.48	0.18	13.5	5.5	.242	2.21	50	2.30	68	7.01	29.8
6	Carl Hubbell C. Hubbell	1.66	0.98	308.2	1933	NYG	45	23	12	.657	33	156	22	10	5	256	57	69	6	47	3	11		1,206	3	4.55	1.37	3.32	0.17	12.9	3.9	.252	2.01	52	2.53	74	7.46	31.1
7	Dick Hyde D. Hyde	1.75	1.14	103.0	1958	WSH	53	10	3	.769	0	49	0	0	19	82	20	26	1	35	2	44	7	416	2	4.28	3.06	1.40	0.09	11.8	8.4	.246	2.27	45	2.73	70	7.17	13
8	Howie Pollet H. Pollet	1.75	0.97	118.1	1943	SLN	16	8	4	.667	14	61	12	5	0	83	23	26	2	32	2	2		456	2	4.64	2.43	1.91	0.15	13.4	7.0	.226	1.98	51	2.47	74	6.31	11.5
9	Mort Cooper M. Cooper	1.78	0.99	278.2	1942	SLN	37	22	7	.759	35	152	22	10	0	207	55	73	9	68	5	1		1,100	5	4.91	2.20	2.24	0.29	13.8	6.2	.229	2.36	53	2.53	72	6.69	30.2
10	Jumbo Brown J. Brown	1.80	1.03	90.0	1938	NYG	43	5	3	.625	0	42	0	0	5	65	18	26	5	28	1	32		357	3	4.20	2.80	1.50	0.50	11.8	7.8	.214	2.60	48	3.68	93	6.50	2.9
11	Dizzy Dean D. Dean	1.81	0.95	74.2	1938	CHC	13	7	1	.875	10	22	3	1	0	63	15	20	2	8	1	2		288	0	2.65	0.96	2.75	0.24	7.6	2.8	.239	2.41	47	3.04	76	7.59	8
12	Hal Newhouser H. Newhouser	1.81	1.11	313.1	1945	DET	40	25	9	.735	36	212	29	8	2	239	63	73	5	110	0	2		1,261	10	6.09	3.16	1.93	0.14	16.8	8.7	.251	2.10	52	2.45	68	6.86	39.5
13	Luis Aloma L. Aloma	1.82	1.10	69.1	1951	CWS	25	6	0	1.000	1	25	1	1	3	52	14	14	3	24	2	11		273	0	3.25	3.12	1.04	0.39	9.2	8.8	.224	1.82	45	3.45	87	6.75	3.8
14	Larry French L. French	1.83	1.10	147.2	1942	BKN	38	15	4	.789	14	62	8	4	0	127	30	39	1	36	5	10		596	1	3.78	2.19	1.72	0.06	10.4	6.0	.256	2.38	54	2.50	71	7.74	16.5
15	Ace Adams A. Adams	1.84	1.14	88.0	1942	NYG	61	7	4	.636	0	33	0	0	11	69	18	23	1	31	0	49		351	3	3.38	3.17	1.06	0.10	9.4	8.8	.238	2.35	54	2.87	82	7.06	6.3
16	Johnny Humphries J. Humphries	1.84	1.16	73.1	1941	CWS	14	4	2	.667	6	25	4	4	1	63	15	18	2	22	1	7		300	0	3.07	2.70	1.14	0.25	8.3	7.3	.244	2.21	45	3.28	82	7.73	6
17	Ellis Kinder E. Kinder	1.85	1.14	107.0	1953	BOS	69	10	6	.625	0	39	0	0	27	84	22	30	8	38	2	51		441	1	3.28	3.20	1.03	0.67	8.8	8.6	.215	2.52	43	3.96	91	7.07	4.7
18	Ryne Duren R. Duren	1.88	1.20	76.2	1959	NYY	41	3	6	.333	0	96	0	0	14	49	16	18	6	43	3	29	2	322	4	11.27	5.05	2.23	0.70	29.8	13.4	.247	2.11	51	2.86	76	5.75	7.7
19	Max Lanier M. Lanier	1.90	1.27	213.1	1943	SLN	32	15	7	.682	25	123	14	2	3	195	45	62	3	75	2	5		882	0	5.19	3.16	1.64	0.13	13.9	8.5	.283	2.62	56	2.53	76	8.23	19.4
20	Tiny Bonham T. Bonham	1.90	0.97	99.1	1940	NYY	12	9	3	.750	12	37	10	3	0	83	21	24	4	13	0	0		386	0	3.35	1.18	2.85	0.36	9.6	3.4	.238	2.17	45	3.01	73	7.52	12.5
21	Johnny Miljus J. Miljus	1.90	1.04	75.2	1927	PIT	19	8	3	.727	6	24	3	2	0	62	16	21	0	17	0	11		297	2	2.85	2.02	1.41	0.00	8.1	5.7	.242	2.50	47	3.07	75	7.37	8.7
22	Red Embree R. Embree	1.93	1.17	70.0	1945	CLE	8	4	4	.500	8	42	5	1	0	56	15	17	3	26	0	0		292	1	5.40	3.34	1.62	0.39	14.4	8.9	.240	2.19	60	3.01	92	7.20	2
23	Max Macon M. Macon	1.93	1.19	84.0	1942	BKN	14	5	3	.625	8	27	4	1	1	67	18	22	3	33	2	3		348	0	2.89	3.54	0.82	0.32	7.8	9.5	.226	2.36	57	3.49	99	7.18	0.3
24	Howie Pollet H. Pollet	1.93	1.17	70.0	1941	SLN	9	5	2	.714	8	37	6	2	0	55	15	18	1	27	1	0		295	4	4.76	3.47	1.37	0.13	12.5	9.2	.236	2.31	52	2.99	78	7.07	6.6
25	Dolf Luque D. Luque	1.93	1.14	322.0	1923	CIN	41	27	8	.771	37	151	28	6	2	279	69	90	2	88	5	4		1,301	4	4.22	2.46	1.72	0.06	11.6	6.8	.263	2.52	50	2.94	77	7.80	31