lowest era by a starting pitcher with 200+ innings pitched in a single season from 1950 to 1980

Between the 1950 and 1980 seasons, Bob Gibson had the best ERA by a starting pitcher with 200.0+ innings pitched in a season, with an ERA of 1.12 in 1968.

	NAME	ERA	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%	WHIP	BABIP	RA	H/9
1	Bob Gibson B. Gibson	1.12	304.2	1968	STL	34	22	9	.710	34	268	28	13	0	198	38	49	11	62	7	0	6	1,161	4	7.92	1.83	4.32	0.32	23.1	5.3	0.85	.230	1.45	5.85
2	Luis Tiant L. Tiant	1.57	253.0	1968	CLE	32	21	8	.724	32	256	19	9	0	143	44	51	15	70	4	0	3	960	3	9.11	2.49	3.66	0.53	26.7	7.3	0.84	.208	1.81	5.09
3	Dean Chance D. Chance	1.57	257.1	1964	LAA	35	18	8	.692	35	190	15	11	0	180	45	48	7	78	2	0	8	1,009	8	6.65	2.73	2.44	0.24	18.8	7.7	1.00	.236	1.68	6.30
4	Tom Seaver T. Seaver	1.70	285.2	1971	NYM	35	20	9	.690	35	288	21	4	0	207	54	59	17	61	4	0	2	1,098	4	9.07	1.92	4.72	0.54	26.2	5.6	0.94	.261	1.86	6.52
5	Sandy Koufax S. Koufax	1.73	323.0	1966	LAD	41	27	9	.750	41	317	27	5	0	241	62	74	19	77	0	0	4	1,274	7	8.83	2.15	4.12	0.53	24.9	6.0	0.98	.258	2.06	6.72
6	Ron Guidry R. Guidry	1.74	273.2	1978	NYY	35	25	3	.893	35	248	16	9	0	187	53	61	13	72	1	0	1	1,057	7	8.16	2.37	3.44	0.43	23.5	6.8	0.95	.241	2.01	6.15
7	Sandy Koufax S. Koufax	1.76	220.0	1964	LAD	28	19	5	.792	28	221	15	7	0	153	43	49	13	53	0	0	5	860	9	9.04	2.17	4.17	0.53	25.7	6.2	0.94	.244	2.00	6.26
8	Vida Blue V. Blue	1.82	312.0	1971	OAK	39	24	8	.750	39	301	24	8	0	209	63	73	19	88	4	0	3	1,207	10	8.68	2.54	3.42	0.55	24.9	7.3	0.95	.239	2.11	6.03
9	Sam McDowell S. McDowell	1.82	267.0	1968	CLE	37	15	14	.517	37	281	11	3	0	180	54	78	13	109	10	0	9	1,091	7	9.47	3.67	2.58	0.44	25.8	10.0	1.08	.246	2.63	6.07
10	Joe Horlen J. Horlen	1.83	201.2	1964	CWS	28	12	9	.571	28	134	9	2	0	130	41	50	10	52	4	0	4	776	3	5.98	2.32	2.58	0.45	17.3	6.7	0.90	.208	2.23	5.80
11	Sandy Koufax S. Koufax	1.88	311.0	1963	LAD	40	25	5	.833	40	306	20	11	0	214	65	68	18	58	3	0	7	1,210	6	8.86	1.68	5.28	0.52	25.3	4.8	0.87	.238	1.97	6.19
12	Gaylord Perry G. Perry	1.92	341.2	1972	CLE	40	24	16	.600	40	233	29	5	0	253	73	79	17	82	12	0	16	1,342	11	6.14	2.16	2.84	0.45	17.4	6.1	0.98	.236	2.08	6.66
13	Wilbur Wood W. Wood	1.92	332.0	1971	CWS	42	22	13	.629	42	209	22	7	0	270	71	95	21	61	7	0	2	1,308	6	5.67	1.65	3.43	0.57	16.0	4.7	1.00	.247	2.58	7.32
14	Dave McNally D. McNally	1.95	273.0	1968	BAL	35	22	10	.688	35	202	18	5	0	175	59	67	24	55	10	0	1	1,038	5	6.66	1.81	3.67	0.79	19.5	5.3	0.84	.202	2.21	5.77
15	Denny McLain D. McLain	1.96	336.0	1968	DET	41	31	6	.838	41	280	28	6	0	241	73	86	31	63	6	0	2	1,288	3	7.50	1.69	4.44	0.83	21.7	4.9	0.90	.231	2.30	6.46
16	Steve Carlton S. Carlton	1.97	346.1	1972	PHI	41	27	10	.730	41	310	30	8	0	257	76	84	17	87	1	0	8	1,351	8	8.06	2.26	3.56	0.44	22.9	6.4	0.99	.256	2.18	6.68
17	Gary Peters G. Peters	2.00	202.1	1966	CWS	27	12	9	.571	27	126	11	4	0	154	45	53	11	44	3	0	5	791	11	5.60	1.96	2.86	0.49	15.9	5.6	0.98	.236	2.36	6.85
18	Bob Veale B. Veale	2.02	244.2	1968	PIT	33	13	13	.500	33	169	13	4	0	184	55	66	12	94	2	0	5	992	9	6.22	3.46	1.80	0.44	17.0	9.5	1.14	.241	2.43	6.77
19	Whitey Ford W. Ford	2.03	217.2	1958	NYY	29	14	7	.667	29	145	15	7	0	173	49	62	14	61	3	0	4	866	5	6.00	2.52	2.38	0.58	16.7	7.0	1.08	.247	2.56	7.15
20	Stan Bahnsen S. Bahnsen	2.03	261.1	1968	NYY	34	17	11	.607	34	156	10	1	0	211	59	70	12	67	2	0	6	1,047	4	5.37	2.31	2.33	0.41	14.9	6.4	1.06	.246	2.41	7.27
21	Sandy Koufax S. Koufax	2.05	333.2	1965	LAD	41	26	8	.765	41	380	27	8	0	215	76	90	26	71	5	0	4	1,290	11	10.25	1.92	5.35	0.70	29.5	5.5	0.86	.234	2.43	5.80
22	Catfish Hunter C. Hunter	2.06	293.1	1972	OAK	37	20	7	.741	37	189	16	5	0	199	67	74	21	69	3	0	6	1,142	3	5.80	2.12	2.74	0.64	16.5	6.0	0.91	.207	2.27	6.11
23	Joe Horlen J. Horlen	2.06	258.0	1967	CWS	35	19	7	.731	35	103	13	6	0	188	59	66	13	58	4	0	4	996	5	3.59	2.02	1.78	0.45	10.3	5.8	0.95	.214	2.30	6.56
24	Jim Palmer J. Palmer	2.07	274.1	1972	BAL	36	21	10	.677	36	184	18	3	0	219	63	73	21	70	1	0	1	1,094	4	6.04	2.30	2.63	0.69	16.8	6.4	1.05	.242	2.39	7.18
25	Juan Marichal J. Marichal	2.08	298.2	1969	SFG	36	21	11	.656	36	203	27	8	0	242	69	89	15	54	6	0	7	1,171	5	6.12	1.63	3.76	0.45	17.3	4.6	0.99	.254	2.68	7.29