lowest era- by a player in a season with at least 60 ip and 1 save or hold since 1876

Since 1876, Zack Britton has the best ERA- with 60.0+ innings pitched with 1+ save in a season, with an ERA- of 13 in 2016.

Interpreted as:

lowest era- by a player in a season with at least 60 ip and 1 or more save or hold since 1876

	NAME	ERA-	IP	SV	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	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	Zack Britton Z. Britton	13	67.0	47	2016	BAL	69	2	1	.667	0	0.54	74	0	0	38	4	7	1	18	0	63	3	254	10	9.94	2.42	4.11	0.13	29.1	7.1	0.84	.230	0.94	1.93	44	5.10	17.7
2	Emmanuel Clase E. Clase	15	74.1	47	2024	CLE	74	4	2	.667	0	0.61	66	0	0	39	5	10	2	10	2	66	1	270	2	7.99	1.21	6.60	0.24	24.4	3.7	0.66	.195	1.21	2.22	55	4.72	15.2
3	Fernando Rodney F. Rodney	16	74.2	48	2012	TBR	76	2	2	.500	0	0.60	76	0	0	43	5	9	2	15	3	65	1	282	4	9.16	1.81	5.07	0.24	27.0	5.3	0.78	.220	1.08	2.12	52	5.18	16.2
4	Dennis Eckersley D. Eckersley	17	73.1	48	1990	OAK	63	4	2	.667	0	0.61	73	0	0	41	5	9	2	4	0	61	1	262	0	8.96	0.49	18.25	0.25	27.9	1.5	0.61	.213	1.10	1.33	35	5.03	20.6
5	Blake Treinen B. Treinen	19	80.1	38	2018	OAK	68	9	2	.818	0	0.78	100	0	0	46	7	12	2	21	1	58	3	315	6	11.20	2.35	4.76	0.22	31.7	6.7	0.83	.230	1.34	1.81	44	5.15	21
6	Jonathan Papelbon J. Papelbon	20	68.1	35	2006	BOS	59	4	2	.667	0	0.92	75	0	0	40	7	8	3	13	1	49	2	257	2	9.88	1.71	5.77	0.40	29.2	5.1	0.78	.224	1.05	2.13	48	5.27	17.7
7	Wade Davis W. Davis	23	67.1	17	2015	KCR	69	8	1	.889	0	0.94	78	0	0	33	7	8	3	20	0	24	1	251	1	10.43	2.67	3.90	0.40	31.1	8.0	0.79	.200	1.07	2.28	58	4.41	12.7
8	Jose Mesa J. Mesa	24	64.0	46	1995	CLE	62	3	0	1.000	0	1.13	58	0	0	49	8	9	3	17	0	57	2	250	5	8.16	2.39	3.41	0.42	23.2	6.8	1.03	.267	1.27	2.69	58	6.89	13.9
9	Wade Davis W. Davis	25	72.0	3	2014	KCR	71	9	2	.818	0	1.00	109	0	0	38	8	8	0	23	3	11	0	279	1	13.63	2.88	4.74	0.00	39.1	8.2	0.85	.264	1.00	1.18	32	4.75	20.7
10	David Robertson D. Robertson	26	66.2	1	2011	NYY	70	4	0	1.000	0	1.08	100	0	0	40	8	9	1	35	1	8	6	272	6	13.50	4.72	2.86	0.14	36.8	12.9	1.13	.289	1.21	1.83	44	5.40	17
11	Craig Kimbrel C. Kimbrel	26	62.2	42	2012	ATL	63	3	1	.750	0	1.01	116	0	0	27	7	7	3	14	2	56	0	231	5	16.66	2.01	8.29	0.43	50.2	6.1	0.65	.250	1.01	0.77	20	3.88	21.6
12	Koji Uehara K. Uehara	26	74.1	21	2013	BOS	73	4	1	.800	0	1.09	101	0	0	33	9	10	5	9	1	40	2	265	1	12.23	1.09	11.22	0.61	38.1	3.4	0.57	.188	1.21	1.60	41	4.00	19.1
13	John Smoltz J. Smoltz	26	64.1	45	2003	ATL	62	0	2	.000	0	1.12	73	0	0	48	8	9	2	8	0	55	1	244	2	10.21	1.12	9.13	0.28	29.9	3.3	0.87	.286	1.26	1.53	36	6.72	19.9
14	Dale Murray D. Murray	27	69.2	10	1974	MON	32	1	1	.500	0	1.03	31	0	0	46	8	12	1	23	0	23	2	271	1	4.00	2.97	1.35	0.13	11.4	8.5	0.99	.208	1.55	2.86	78	5.94	6.1
15	Brusdar Graterol B. Graterol	28	67.1	7	2023	LAD	68	4	2	.667	1	1.20	48	0	0	53	9	14	3	12	2	19	1	257	2	6.42	1.60	4.00	0.40	18.7	4.7	0.97	.260	1.87	3.03	68	7.08	10.6
16	Kirby Yates K. Yates	28	60.2	41	2019	SDP	60	0	5	.000	0	1.19	101	0	0	41	8	14	2	13	7	51	1	243	2	14.98	1.93	7.77	0.30	41.6	5.3	0.89	.325	2.08	1.29	29	6.08	21
17	Tim Burke T. Burke	29	91.0	18	1987	MON	55	7	0	1.000	0	1.19	58	0	0	64	12	18	3	17	0	30	6	354	2	5.74	1.68	3.41	0.30	16.4	4.8	0.89	.221	1.78	2.57	64	6.33	14.9
18	Kirby Yates K. Yates	29	61.2	32	2024	TEX	61	7	2	.778	0	1.17	85	0	0	23	8	10	3	28	2	50	5	237	1	12.41	4.09	3.04	0.44	35.9	11.8	0.83	.168	1.46	2.49	60	3.36	11.3
19	Evan Phillips E. Phillips	29	63.0	2	2022	LAD	64	7	3	.700	0	1.14	77	0	0	33	8	11	2	15	3	9	1	233	0	11.00	2.14	5.13	0.29	33.0	6.4	0.76	.228	1.57	1.93	48	4.71	14.5
20	B.J. Ryan	30	72.1	38	2006	TOR	65	2	2	.500	0	1.37	86	0	0	42	11	12	3	20	0	57	1	270	4	10.70	2.49	4.30	0.37	31.9	7.4	0.86	.242	1.49	2.13	47	5.23	19.4
21	Rollie Fingers R. Fingers	30	78.0	28	1981	MIL	47	6	3	.667	0	1.04	61	0	0	55	9	9	3	13	1	41	5	297	1	7.04	1.50	4.69	0.35	20.5	4.4	0.87	.237	1.04	2.07	58	6.35	13.4
22	Eric Gagne E. Gagne	30	82.1	55	2003	LAD	77	2	3	.400	0	1.20	137	0	0	37	11	12	2	20	3	67	2	306	2	14.98	2.19	6.85	0.22	44.8	6.5	0.69	.243	1.31	0.85	20	4.04	31.8
23	Greg Holland G. Holland	30	67.0	47	2013	KCR	68	2	1	.667	0	1.21	103	0	0	40	9	11	3	18	0	61	1	255	2	13.84	2.42	5.72	0.40	40.4	7.1	0.87	.282	1.48	1.36	35	5.37	19.3
24	Emmanuel Clase E. Clase	31	69.2	24	2021	CLE	71	4	5	.444	0	1.29	74	0	0	51	10	18	2	16	0	51	3	279	3	9.56	2.07	4.63	0.26	26.5	5.7	0.96	.262	2.33	2.10	50	6.59	16.5
25	Ugueth Urbina U. Urbina	31	69.1	34	1998	MON	64	6	3	.667	0	1.30	94	0	0	37	10	11	2	33	0	59	2	272	3	12.20	4.28	2.85	0.26	34.6	12.1	1.01	.245	1.43	2.22	52	4.80	16