lowest era- by a player with at least 750 ip between 2013 to 2017

Between the 2013 and 2017 seasons, Clayton Kershaw had the best ERA- when pitching at least 750 innings, with an ERA- of 52.

	NAME	ERA-	IP	G	W	L	W%	GS	ERA	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	FIP	FIP-	H/9	PRAA
1	Clayton Kershaw C. Kershaw	52	991.0	141	83	27	.755	141	1.95	1,146	17	10	0	699	215	239	66	166	12	0	4	3,770	37	10.41	1.51	6.90	0.60	30.4	4.4	0.87	.266	2.17	2.20	57	6.35	184.5
2	Max Scherzer M. Scherzer	70	1092.1	163	89	33	.730	163	2.87	1,320	8	4	0	815	348	366	116	264	32	0	7	4,321	32	10.88	2.18	5.00	0.96	30.5	6.1	0.99	.270	3.02	2.89	72	6.71	136.5
3	Jake Arrieta J. Arrieta	71	826.2	133	69	33	.676	133	2.86	816	6	5	0	611	263	293	63	261	30	0	9	3,310	45	8.88	2.84	3.13	0.69	24.7	7.9	1.05	.256	3.19	3.20	80	6.65	72.9
4	Zack Greinke Z. Greinke	71	963.2	150	81	29	.736	150	2.83	904	4	2	0	823	303	326	94	215	14	0	8	3,849	37	8.44	2.01	4.20	0.88	23.5	5.6	1.08	.278	3.04	3.22	82	7.69	75.4
5	Corey Kluber C. Kluber	72	1023.2	153	74	43	.632	151	2.98	1,142	15	6	0	860	339	369	94	222	34	1	9	4,082	19	10.04	1.95	5.14	0.83	28.0	5.4	1.06	.296	3.24	2.83	69	7.56	143.1
6	Chris Sale C. Sale	73	1038.0	151	70	47	.598	151	3.01	1,249	14	2	0	853	347	378	110	215	63	0	6	4,163	23	10.83	1.86	5.81	0.95	30.0	5.2	1.03	.294	3.28	2.89	70	7.40	143.6
7	Johnny Cueto J. Cueto	78	883.1	134	62	37	.626	134	3.09	803	11	6	0	764	303	324	87	227	40	0	7	3,598	9	8.18	2.31	3.54	0.89	22.3	6.3	1.12	.277	3.30	3.50	89	7.78	40.6
8	Madison Bumgarner M. Bumgarner	78	974.2	147	68	46	.596	147	2.91	1,004	13	5	0	801	315	342	100	218	30	0	14	3,907	15	9.27	2.01	4.61	0.92	25.7	5.6	1.05	.274	3.16	3.15	85	7.40	61.6
9	Stephen Strasburg S. Strasburg	79	848.1	139	63	35	.643	139	3.11	975	2	2	0	699	293	327	81	216	29	0	11	3,421	23	10.34	2.29	4.51	0.86	28.5	6.3	1.08	.292	3.47	2.92	75	7.42	94.7
10	Jon Lester J. Lester	79	1021.1	161	74	44	.627	161	3.23	981	6	2	0	919	367	411	98	274	29	0	3	4,175	23	8.64	2.41	3.58	0.86	23.5	6.6	1.17	.294	3.62	3.33	84	8.10	72.9
11	David Price D. Price	81	960.0	144	66	37	.641	139	3.27	951	12	1	0	890	349	384	96	186	22	1	4	3,905	18	8.92	1.74	5.11	0.90	24.4	4.8	1.12	.300	3.60	3.08	77	8.34	98
12	Felix Hernandez F. Hernandez	82	882.0	137	62	38	.620	137	3.17	855	2	2	0	759	311	344	90	241	33	0	2	3,584	55	8.72	2.46	3.55	0.92	23.9	6.7	1.13	.283	3.51	3.43	86	7.74	50.2
13	Cole Hamels C. Hamels	83	985.2	151	56	42	.571	151	3.41	920	4	1	0	881	373	399	99	301	46	0	13	4,076	29	8.40	2.75	3.06	0.90	22.6	7.4	1.20	.289	3.64	3.61	88	8.04	52.4
14	Tanner Roark T. Roark	84	754.2	151	55	39	.585	111	3.41	586	1	1	1	686	286	307	74	213	30	9	13	3,100	9	6.99	2.54	2.75	0.88	18.9	6.9	1.19	.279	3.66	3.82	96	8.18	14.8
15	Jose Quintana J. Quintana	86	1003.1	161	51	51	.500	161	3.50	907	2	2	0	965	390	419	94	263	29	0	14	4,151	32	8.14	2.36	3.45	0.84	21.9	6.3	1.22	.305	3.76	3.40	82	8.66	81.8
16	Sonny Gray S. Gray	87	770.1	125	48	43	.527	123	3.45	666	6	4	0	676	295	336	73	252	14	0	3	3,186	56	7.78	2.94	2.64	0.85	20.9	7.9	1.20	.276	3.93	3.67	92	7.90	28.5
17	Ervin Santana E. Santana	87	907.2	143	53	44	.546	143	3.52	738	7	4	0	832	355	388	104	264	26	0	13	3,745	41	7.32	2.62	2.80	1.03	19.7	7.0	1.21	.279	3.85	3.94	97	8.25	12.7
18	Justin Verlander J. Verlander	87	991.1	153	64	49	.566	153	3.56	962	3	1	0	889	392	425	107	301	24	0	8	4,105	21	8.73	2.73	3.20	0.97	23.4	7.3	1.20	.288	3.86	3.56	87	8.07	61.5
19	Lance Lynn L. Lynn	87	767.0	130	53	39	.576	130	3.30	699	2	1	0	697	281	310	67	294	33	0	11	3,249	17	8.20	3.45	2.38	0.79	21.5	9.0	1.29	.292	3.64	3.70	96	8.18	12.5
20	John Lackey J. Lackey	88	964.1	153	60	53	.531	152	3.57	829	4	0	0	907	382	412	130	246	32	0	10	3,986	28	7.74	2.30	3.37	1.21	20.8	6.2	1.20	.283	3.85	4.02	101	8.46	-5.9
21	Dallas Keuchel D. Keuchel	88	899.1	142	61	44	.581	133	3.49	754	10	4	0	840	349	373	83	246	18	2	6	3,686	33	7.55	2.46	3.07	0.83	20.5	6.7	1.21	.293	3.73	3.52	87	8.41	51.6
22	Adam Wainwright A. Wainwright	90	818.2	130	66	33	.667	126	3.47	675	11	6	0	792	316	335	61	193	23	2	15	3,358	12	7.42	2.12	3.50	0.67	20.1	5.7	1.20	.304	3.68	3.22	83	8.71	59.4
23	Hisashi Iwakuma H. Iwakuma	90	758.1	120	54	34	.614	120	3.47	613	1	1	0	708	292	303	98	142	12	0	10	3,055	18	7.28	1.69	4.32	1.16	20.1	4.6	1.12	.279	3.60	3.78	95	8.40	13.4
24	Julio Teheran J. Teheran	90	983.2	158	57	52	.523	158	3.55	845	5	3	0	893	388	423	124	282	42	0	16	4,071	18	7.73	2.58	3.00	1.13	20.8	6.9	1.19	.277	3.87	4.03	105	8.17	-21.5
25	Gerrit Cole G. Cole	90	782.1	127	59	42	.584	127	3.50	734	1	0	0	749	304	327	67	203	32	0	6	3,227	32	8.44	2.34	3.62	0.77	22.7	6.3	1.22	.311	3.76	3.26	83	8.62	57.4