best era by pitchers in 1966 in the national league with a minimum of 1 inning pitched per team game

Sandy Koufax had the lowest ERA in the NL when he had 1 or more (IP/TM GMS) in 1966, with an ERA of 1.73.

	NAME	ERA	IP	TM GMS	IP/TM GMS	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	ERA-	FIP	FIP-	H/9	PRAA
1	Sandy Koufax S. Koufax	1.73	323.0	162	1.99	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	53	2.07	65	6.72	41.8
2	Mike Cuellar M. Cuellar	2.22	227.1	163	1.39	1966	HOU	38	12	10	.545	28	175	11	1	2	193	56	79	10	52	0	6	8	913	9	6.93	2.06	3.37	0.40	19.2	5.7	1.08	.271	3.13	63	2.27	67	7.64	28.6
3	Juan Marichal J. Marichal	2.23	307.1	161	1.91	1966	SFG	37	25	6	.806	36	222	25	4	0	228	76	88	32	36	5	1	3	1,180	3	6.50	1.05	6.17	0.94	18.8	3.1	0.86	.221	2.58	62	2.86	82	6.68	21.3
4	Jim Bunning J. Bunning	2.41	314.0	162	1.94	1966	PHI	43	19	14	.576	41	252	16	5	1	260	84	91	26	55	19	2	8	1,254	5	7.22	1.58	4.58	0.75	20.1	4.4	1.00	.259	2.61	67	2.73	79	7.45	25.2
5	Bob Gibson B. Gibson	2.44	280.1	162	1.73	1966	STL	35	21	12	.636	35	225	20	5	0	210	76	90	20	78	5	0	5	1,119	12	7.22	2.50	2.88	0.64	20.1	7.0	1.03	.240	2.89	68	2.76	80	6.74	21.5
6	Al Jackson A. Jackson	2.51	232.2	162	1.44	1966	STL	36	13	15	.464	30	90	11	3	0	222	65	82	18	45	3	2	10	950	4	3.48	1.74	2.00	0.70	9.5	4.7	1.15	.257	3.17	70	3.41	99	8.59	1.1
7	Jim Maloney J. Maloney	2.80	224.2	160	1.4	1966	CIN	32	16	8	.667	32	216	10	5	0	174	70	75	18	90	10	0	4	930	8	8.65	3.61	2.40	0.72	23.2	9.7	1.18	.262	3.00	73	3.01	81	6.97	17.7
8	Claude Osteen C. Osteen	2.85	240.1	162	1.48	1966	LAD	39	17	14	.548	38	137	8	3	0	238	76	92	6	65	2	1	13	1,005	5	5.13	2.43	2.11	0.22	13.6	6.5	1.26	.292	3.45	87	2.57	81	8.91	16.3
9	Bobby Bolin B. Bolin	2.89	224.1	161	1.39	1966	SFG	36	11	10	.524	34	143	10	4	1	174	72	85	25	70	10	1	10	919	6	5.74	2.81	2.04	1.00	15.6	7.6	1.09	.222	3.41	80	3.80	109	6.98	-7.7
10	Don Sutton D. Sutton	2.99	225.2	162	1.39	1966	LAD	37	12	12	.500	35	209	6	2	0	192	75	82	19	52	3	0	6	916	5	8.34	2.07	4.02	0.76	22.8	5.7	1.08	.273	3.27	91	2.53	80	7.66	16.6
11	Gaylord Perry G. Perry	2.99	255.2	161	1.59	1966	SFG	36	21	8	.724	35	201	13	3	0	242	85	92	15	40	5	0	3	1,035	7	7.08	1.41	5.03	0.53	19.4	3.9	1.10	.293	3.24	83	2.27	65	8.52	34.5
12	Bob Veale B. Veale	3.02	268.1	162	1.66	1966	PIT	38	16	12	.571	37	229	12	3	0	228	90	99	18	102	5	0	6	1,111	10	7.68	3.42	2.25	0.60	20.6	9.2	1.23	.277	3.32	84	2.92	84	7.65	17.1
13	Larry Dierker L. Dierker	3.18	187.0	163	1.15	1966	HOU	29	10	8	.556	28	108	8	2	0	173	66	73	17	45	1	0	0	776	4	5.20	2.17	2.40	0.82	13.9	5.8	1.17	.258	3.51	91	3.32	98	8.33	1.1
14	Dennis Ribant D. Ribant	3.20	188.1	161	1.17	1966	NYM	39	11	9	.550	26	84	10	1	3	184	67	78	20	40	1	6	5	779	6	4.01	1.91	2.10	0.96	10.8	5.1	1.19	.259	3.73	90	3.70	107	8.79	-5.2
15	Ken Johnson K. Johnson	3.30	215.2	163	1.32	1966	ATL	32	14	8	.636	31	105	11	2	0	213	79	89	24	46	0	0	6	872	1	4.38	1.92	2.28	1.00	12.0	5.3	1.20	.271	3.71	91	3.67	104	8.89	-3.3
16	Larry Jackson L. Jackson	3.32	255.0	162	1.57	1966	TOT	38	15	15	.500	35	112	12	5	0	257	94	106	25	62	5	1	5	1,057	3	3.95	2.19	1.81	0.88	10.6	5.9	1.25	.272	3.74	92	3.74	108	9.07	-7.9
17	Fergie Jenkins F. Jenkins	3.32	184.1	162	1.14	1966	TOT	61	6	8	.429	12	150	2	1	5	150	68	77	24	52	3	22	12	752	1	7.32	2.54	2.88	1.17	19.9	6.9	1.10	.241	3.76	88	3.51	96	7.32	3.3
18	Don Drysdale D. Drysdale	3.42	273.2	162	1.69	1966	LAD	40	13	16	.448	40	177	11	3	0	279	104	114	21	45	17	0	8	1,135	7	5.82	1.48	3.93	0.69	15.6	4.0	1.18	.295	3.75	104	2.94	93	9.18	6.5
19	Chris Short C. Short	3.54	272.0	162	1.68	1966	PHI	42	20	10	.667	39	177	19	4	0	257	107	120	28	68	9	2	2	1,118	6	5.86	2.25	2.60	0.93	15.8	6.1	1.19	.274	3.97	99	3.44	100	8.50	0.3
20	Jack Fisher J. Fisher	3.68	230.0	161	1.43	1966	NYM	38	11	14	.440	33	127	10	2	0	229	94	108	26	54	8	4	2	960	12	4.97	2.11	2.35	1.02	13.2	5.6	1.23	.272	4.23	103	3.73	108	8.96	-7.2
21	Denny Lemaster D. Lemaster	3.74	171.0	163	1.05	1966	ATL	27	11	8	.579	27	139	10	3	0	170	71	78	25	41	1	0	5	710	6	7.32	2.16	3.39	1.32	19.6	5.8	1.23	.288	4.11	103	3.57	101	8.95	-0.7
22	Ray Washburn R. Washburn	3.76	170.0	162	1.05	1966	STL	27	11	9	.550	26	98	4	1	0	183	71	75	15	44	1	1	5	712	1	5.19	2.33	2.23	0.79	13.8	6.2	1.34	.303	3.97	105	3.34	97	9.69	2
23	Ken Holtzman K. Holtzman	3.79	220.2	162	1.36	1966	CHC	34	11	16	.407	33	171	9	0	0	194	93	104	27	68	4	0	6	912	8	6.97	2.77	2.51	1.10	18.8	7.5	1.19	.260	4.24	100	3.57	98	7.91	2.6
24	Woodie Fryman W. Fryman	3.81	181.2	162	1.12	1966	PIT	36	12	9	.571	28	105	9	3	1	182	77	86	13	47	1	2	9	752	2	5.20	2.33	2.23	0.64	14.0	6.3	1.26	.288	4.26	106	3.12	89	9.02	7.4
25	Dick Ellsworth D. Ellsworth	3.98	269.1	162	1.66	1966	CHC	38	8	22	.267	37	144	9	0	0	321	119	150	28	51	5	0	5	1,169	5	4.81	1.70	2.82	0.94	12.3	4.4	1.38	.311	5.01	105	3.46	94	10.73	6.4