career era- leaders min 1000 ip since 1962

Since 1962, Mariano Rivera has the lowest ERA- when pitching at least 1000 innings, with an ERA- of 49.

	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	Mariano Rivera M. Rivera	49	1283.2	1,115	82	60	.577	10	2.21	1,173	0	0	652	998	315	340	71	286	46	952	41	5,103	13	8.22	2.01	4.10	0.50	23.0	5.6	1.00	.263	2.38	2.76	61	7.00	246.7
2	Sandy Koufax S. Koufax	60	1377.0	181	111	34	.766	176	1.95	1,444	100	33	4	959	298	342	89	316	10	5	24	5,395	36	9.44	2.07	4.57	0.58	26.8	5.9	0.93	.246	2.24	2.00	63	6.27	188.4
3	Clayton Kershaw C. Kershaw	65	2855.1	455	223	96	.699	451	2.53	3,052	25	15	0	2,193	804	881	235	713	46	1	28	11,279	108	9.62	2.25	4.28	0.74	27.1	6.3	1.02	.271	2.78	2.85	70	6.91	375.1
4	Jacob deGrom J. deGrom	66	1539.2	248	96	65	.596	248	2.57	1,851	4	2	0	1,173	440	477	146	345	25	0	13	6,045	30	10.82	2.02	5.37	0.85	30.6	5.7	0.99	.279	2.79	2.70	66	6.86	239.4
5	Pedro Martinez P. Martinez	66	2827.1	476	219	100	.687	409	2.93	3,154	46	17	3	2,221	919	1,006	239	760	141	23	30	11,394	62	10.04	2.42	4.15	0.76	27.7	6.7	1.05	.279	3.20	2.91	68	7.07	454.6
6	Dan Quisenberry D. Quisenberry	69	1043.1	674	56	46	.549	0	2.76	379	0	0	244	1,064	320	356	59	162	7	553	70	4,247	4	3.27	1.40	2.34	0.51	8.9	3.8	1.18	.276	3.07	3.23	82	9.18	81.6
7	Roger Clemens R. Clemens	70	4916.2	709	354	184	.658	707	3.12	4,672	118	46	0	4,185	1,707	1,885	363	1,580	159	0	63	20,240	143	8.55	2.89	2.96	0.66	23.1	7.8	1.17	.284	3.45	3.08	71	7.66	680.4
8	Chris Sale C. Sale	70	2084.0	393	145	88	.622	312	3.01	2,579	16	3	12	1,692	697	750	213	487	130	25	15	8,389	48	11.14	2.10	5.30	0.92	30.7	5.8	1.05	.297	3.24	2.87	68	7.31	303.3
9	Trevor Hoffman T. Hoffman	71	1089.1	1,035	61	75	.449	0	2.87	1,133	0	0	601	846	347	378	100	307	9	856	58	4,388	49	9.36	2.54	3.69	0.83	25.8	7.0	1.06	.263	3.12	3.07	73	6.99	143.1
10	Max Fried M. Fried	71	1079.2	200	92	41	.692	183	3.03	1,052	6	4	0	947	364	405	90	297	45	10	6	4,415	47	8.77	2.48	3.54	0.75	23.8	6.7	1.15	.292	3.38	3.24	78	7.89	112
11	Brandon Webb B. Webb	72	1319.2	199	87	62	.584	198	3.27	1,065	15	8	0	1,200	479	557	92	435	50	1	34	5,515	56	7.26	2.97	2.45	0.63	19.3	7.9	1.24	.286	3.80	3.49	78	8.18	146.6
12	John Franco J. Franco	73	1245.2	1,119	90	87	.508	0	2.89	975	0	0	424	1,166	400	466	81	495	22	774	78	5,312	54	7.04	3.58	1.97	0.59	18.4	9.3	1.33	.290	3.37	3.44	86	8.42	76
13	Johan Santana J. Santana	74	2025.2	360	139	78	.641	284	3.20	1,988	15	10	1	1,726	721	773	220	567	36	23	13	8,262	68	8.83	2.52	3.51	0.98	24.1	6.9	1.13	.276	3.43	3.43	81	7.67	187.6
14	Bruce Sutter B. Sutter	75	1042.0	661	68	71	.489	0	2.83	861	0	0	300	879	328	370	77	309	13	512	83	4,251	37	7.44	2.67	2.79	0.67	20.3	7.3	1.14	.268	3.20	2.93	80	7.59	88
15	John Hiller J. Hiller	75	1242.0	545	87	76	.534	43	2.83	1,036	13	6	125	1,040	391	438	110	535	12	363	71	5,206	39	7.51	3.88	1.94	0.80	19.9	10.3	1.27	.265	3.17	3.38	89	7.54	58.9
16	Randy Johnson R. Johnson	75	4135.1	618	303	166	.646	603	3.29	4,875	100	37	2	3,346	1,513	1,703	411	1,497	190	7	37	17,067	109	10.61	3.26	3.26	0.89	28.6	8.8	1.17	.291	3.71	3.18	73	7.28	554.3
17	Greg Maddux G. Maddux	76	5008.1	744	355	227	.610	740	3.16	3,371	109	35	0	4,726	1,756	1,981	353	999	137	3	177	20,421	70	6.06	1.80	3.37	0.63	16.5	4.9	1.14	.281	3.56	3.25	78	8.49	519.5
18	Whitey Ford W. Ford	76	1133.0	181	78	43	.645	162	2.69	747	43	14	3	1,055	339	392	90	265	9	11	15	4,625	30	5.93	2.11	2.82	0.71	16.2	5.7	1.17	.275	3.11	2.99	83	8.38	80.5
19	Lee Smith L. Smith	76	1289.1	1,022	71	92	.436	6	3.03	1,251	0	0	478	1,133	434	475	89	486	10	802	100	5,388	47	8.73	3.39	2.57	0.62	23.2	9.0	1.26	.294	3.32	2.92	74	7.91	142
20	Roy Halladay R. Halladay	77	2749.1	416	203	105	.659	390	3.38	2,117	67	20	1	2,646	1,034	1,135	236	592	81	6	28	11,287	56	6.93	1.94	3.58	0.77	18.8	5.2	1.18	.292	3.72	3.39	77	8.66	296
21	Kent Tekulve K. Tekulve	77	1436.2	1,050	94	90	.511	0	2.85	779	0	0	184	1,305	455	526	63	491	17	638	179	6,001	23	4.88	3.08	1.59	0.39	13.0	8.2	1.25	.267	3.30	3.25	88	8.18	71.1
22	Blake Snell B. Snell	77	1158.0	222	81	62	.566	222	3.15	1,440	1	1	0	891	405	440	111	521	11	0	6	4,791	86	11.19	4.05	2.76	0.86	30.1	10.9	1.22	.288	3.42	3.31	79	6.92	111.7
23	Roberto Hernandez R. Hernandez	77	1071.1	1,010	67	71	.486	3	3.45	945	0	0	326	1,002	411	475	96	462	35	667	53	4,632	50	7.94	3.88	2.05	0.81	20.4	10.0	1.37	.293	3.99	3.85	86	8.42	74
24	Bob Gibson B. Gibson	77	3510.2	453	232	151	.606	434	2.82	2,834	241	53	5	2,919	1,100	1,233	233	1,130	94	12	103	14,420	93	7.27	2.90	2.51	0.60	19.7	7.8	1.15	.265	3.16	2.82	80	7.48	268.8
25	Max Scherzer M. Scherzer	77	2963.0	483	220	117	.653	474	3.22	3,489	12	5	0	2,433	1,059	1,132	354	779	114	2	20	11,987	80	10.60	2.37	4.48	1.08	29.1	6.5	1.08	.287	3.44	3.23	78	7.39	302.5