lowest era+ by a yankee in a season with at least 150 ip since 1969

Since 1969, Ron Guidry has the best ERA for the Yankees with 150.0+ innings pitched in a season, with an ERA of 1.74 in 1978.

	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	ERA-	FIP	FIP-	H/9	PRAA
1	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	48	2.18	58	6.15	48.5
2	Steve Kline S. Kline	2.40	236.1	1972	NYY	32	16	9	.640	32	58	11	4	0	210	63	79	11	44	10	0	6	956	1	2.21	1.68	1.32	0.42	6.1	4.6	1.07	.239	3.01	83	3.19	105	8.00	-5
3	Nestor Cortes N. Cortes	2.44	158.1	2022	NYY	28	12	4	.750	28	163	1	1	0	108	43	44	16	38	2	0	0	615	1	9.27	2.16	4.29	0.91	26.5	6.2	0.92	.232	2.50	64	3.12	78	6.14	15
4	Rudy May R. May	2.46	175.1	1980	NYY	41	15	5	.750	17	133	3	1	3	144	48	56	14	39	0	13	2	690	9	6.83	2.00	3.41	0.72	19.3	5.7	1.04	.258	2.87	63	2.93	74	7.39	20.7
5	Fritz Peterson F. Peterson	2.55	272.0	1969	NYY	37	17	16	.515	37	150	16	4	0	228	77	95	15	43	3	0	11	1,066	2	4.96	1.42	3.49	0.50	14.1	4.0	1.00	.249	3.14	73	2.62	73	7.54	30.7
6	Catfish Hunter C. Hunter	2.58	328.0	1975	NYY	39	23	14	.622	39	177	30	7	0	248	94	107	25	83	5	0	4	1,294	7	4.86	2.28	2.13	0.69	13.7	6.4	1.01	.222	2.94	70	3.29	88	6.80	16
7	Gerrit Cole G. Cole	2.63	209.0	2023	NYY	33	15	4	.789	33	222	2	2	0	157	61	64	20	48	7	0	0	821	4	9.56	2.07	4.63	0.86	27.0	5.8	0.98	.261	2.76	61	3.16	72	6.76	28.4
8	Ron Guidry R. Guidry	2.78	236.1	1979	NYY	33	18	8	.692	30	201	15	2	2	203	73	83	20	71	0	3	0	946	9	7.65	2.70	2.83	0.76	21.2	7.5	1.16	.280	3.16	68	3.02	73	7.73	29.6
9	David Cone D. Cone	2.82	195.0	1997	NYY	29	12	6	.667	29	222	1	0	0	155	61	67	17	86	4	0	2	805	14	10.25	3.97	2.58	0.78	27.6	10.7	1.24	.290	3.09	64	3.34	75	7.15	24.9
10	Ron Guidry R. Guidry	2.82	210.2	1977	NYY	31	16	7	.696	25	176	9	5	1	174	66	72	12	65	0	4	2	850	6	7.52	2.78	2.71	0.51	20.7	7.6	1.13	.271	3.08	72	2.72	68	7.43	30.5
11	Mel Stottlemyre M. Stottlemyre	2.82	303.0	1969	NYY	39	20	14	.588	39	113	24	3	0	267	95	105	19	97	6	0	11	1,244	6	3.36	2.88	1.16	0.56	9.1	7.8	1.20	.246	3.12	81	3.59	99	7.93	0.2
12	Lindy McDaniel L. McDaniel	2.86	160.1	1973	NYY	47	12	6	.667	3	93	1	0	10	148	51	54	11	49	1	32	9	658	8	5.22	2.75	1.90	0.62	14.1	7.4	1.23	.272	3.03	77	3.23	88	8.31	8.2
13	Mel Stottlemyre M. Stottlemyre	2.87	269.2	1971	NYY	35	16	12	.571	35	132	19	7	0	234	86	100	16	69	4	0	6	1,091	5	4.41	2.30	1.91	0.53	12.1	6.3	1.12	.251	3.34	87	3.05	90	7.81	9.6
14	Melido Perez M. Perez	2.87	247.2	1992	NYY	33	13	16	.448	33	218	10	1	0	212	79	94	16	93	5	0	5	1,013	13	7.92	3.38	2.34	0.58	21.5	9.2	1.23	.288	3.42	74	3.04	77	7.70	25.5
15	Andy Pettitte A. Pettitte	2.88	240.1	1997	NYY	35	18	7	.720	35	166	4	1	0	233	77	86	7	65	3	0	0	986	7	6.22	2.43	2.55	0.26	16.8	6.6	1.24	.303	3.22	65	2.95	66	8.73	41.3
16	Fritz Peterson F. Peterson	2.90	260.1	1970	NYY	39	20	11	.645	37	127	8	2	0	247	84	102	24	40	3	0	6	1,051	2	4.39	1.38	3.18	0.83	12.1	3.8	1.10	.260	3.53	82	3.35	90	8.54	10.7
17	Doc Medich D. Medich	2.95	235.0	1973	NYY	34	14	9	.609	32	145	11	3	0	217	77	84	20	74	3	2	6	991	7	5.55	2.83	1.96	0.77	14.6	7.5	1.24	.263	3.22	80	3.41	93	8.31	6.9
18	Steve Kline S. Kline	2.96	222.1	1971	NYY	31	12	13	.480	30	81	15	1	0	206	73	87	21	37	0	0	7	888	3	3.28	1.50	2.19	0.85	9.1	4.2	1.09	.247	3.52	90	3.44	102	8.34	-2.3
19	Tommy John T. John	2.96	276.1	1979	NYY	37	21	9	.700	36	111	17	3	0	268	91	109	9	65	4	1	1	1,116	11	3.62	2.12	1.71	0.29	9.9	5.8	1.21	.279	3.55	72	3.09	75	8.73	32.5
20	Luis Severino L. Severino	2.98	193.1	2017	NYY	31	14	6	.700	31	230	0	0	0	150	64	73	21	51	6	0	0	783	6	10.71	2.37	4.51	0.98	29.4	6.5	1.04	.272	3.40	68	3.07	69	6.98	29.8
21	Ed Figueroa E. Figueroa	2.99	253.0	1978	NYY	35	20	9	.690	35	92	12	2	0	233	84	96	22	77	3	0	4	1,038	6	3.27	2.74	1.19	0.78	8.9	7.4	1.23	.250	3.42	82	3.93	104	8.29	-4.8
22	CC Sabathia	3.00	237.1	2011	NYY	33	19	8	.704	33	230	3	1	0	230	79	87	17	61	7	0	4	985	2	8.72	2.31	3.77	0.64	23.4	6.2	1.23	.318	3.30	71	2.87	68	8.72	34.1
23	Jimmy Key J. Key	3.00	236.2	1993	NYY	34	18	6	.750	34	173	4	2	0	219	79	84	26	43	1	0	1	948	3	6.58	1.64	4.02	0.99	18.2	4.5	1.11	.274	3.19	70	3.50	80	8.33	22.3
24	Ed Figueroa E. Figueroa	3.02	256.2	1976	NYY	34	19	10	.655	34	119	14	4	0	237	86	101	13	94	3	0	0	1,081	6	4.17	3.30	1.27	0.46	11.0	8.7	1.29	.263	3.54	87	3.49	100	8.31	0
25	Fritz Peterson F. Peterson	3.05	274.0	1971	NYY	37	15	13	.536	35	139	16	4	1	269	93	106	25	42	4	2	7	1,104	6	4.57	1.38	3.31	0.82	12.6	3.8	1.14	.273	3.48	93	3.12	92	8.84	7.5