pitcher with the lowest era in a single season with at least 60 games played since 2000 including the playoffs

Since 2000, Zack Britton has the best ERA with 60+ games pitched in a combined regular-season and postseason, with an ERA of 0.54 in 2016.

	NAME	ERA	G	SEASON	TM	W	L	W%	GS	SO	CG	SHO	SV	IP	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	Zack Britton Z. Britton	0.54	69	2016	BAL	2	1	.667	0	74	0	0	47	67.0	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	13	1.93	44	5.10	17.7
2	Fernando Rodney F. Rodney	0.60	76	2012	TBR	2	2	.500	0	76	0	0	48	74.2	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	16	2.12	52	5.18	16.2
3	Wade Davis W. Davis	0.81	77	2015	KCR	9	1	.900	0	96	0	0	21	78.0	39	7	8	3	23	0	31	1	290	2	11.08	2.65	4.17	0.35	33.1	7.9	0.79	.214	0.92	20	1.97	50	4.50	12.7
4	Wade Davis W. Davis	0.94	83	2014	KCR	11	2	.846	0	129	0	0	3	86.1	46	9	10	0	25	3	12	0	331	2	13.45	2.61	5.16	0.00	39.0	7.6	0.82	.264	1.04	21	0.99	26	4.80	20.7
5	Aaron Loup A. Loup	0.95	65	2021	NYM	6	0	1.000	2	57	0	0	0	56.2	37	6	9	1	16	4	6	0	218	0	9.05	2.54	3.56	0.16	26.1	7.3	0.94	.257	1.43	24	2.44	58	5.88	11.2
6	Eric O'Flaherty E. O'Flaherty	0.98	78	2011	ATL	2	4	.333	0	67	0	0	0	73.2	59	8	9	2	21	3	5	8	301	1	8.19	2.57	3.19	0.24	22.3	7.0	1.09	.274	1.10	26	2.53	67	7.21	10.3
7	Craig Kimbrel C. Kimbrel	0.99	64	2012	ATL	3	1	.750	0	117	0	0	42	63.2	27	7	7	3	14	2	57	0	234	5	16.54	1.98	8.36	0.42	50.0	6.0	0.64	.245	0.99	25	0.76	20	3.82	21.6
8	Koji Uehara K. Uehara	1.02	86	2013	BOS	5	2	.714	0	117	0	0	28	88.0	40	10	11	6	9	1	53	2	311	1	11.97	0.92	13.00	0.61	37.6	2.9	0.56	.191	1.13	22	1.35	35	4.09	19.1
9	Dennys Reyes D. Reyes	1.05	68	2006	MIN	5	0	1.000	0	49	0	0	0	51.2	36	6	11	4	17	0	8	3	200	4	8.54	2.96	2.88	0.70	24.5	8.5	1.03	.246	1.92	20	2.81	64	6.27	8.7
10	David Robertson D. Robertson	1.05	72	2011	NYY	4	0	1.000	0	102	0	0	1	68.2	40	8	9	1	35	2	9	6	279	6	13.37	4.59	2.91	0.13	36.6	12.5	1.09	.281	1.18	25	1.78	42	5.24	17
11	Evan Phillips E. Phillips	1.09	67	2022	LAD	7	3	.700	0	83	0	0	2	66.1	34	8	11	2	16	3	10	1	244	0	11.26	2.17	5.19	0.27	34.0	6.6	0.75	.229	1.49	28	1.83	46	4.61	14.5
12	Ryne Stanek R. Stanek	1.09	63	2022	HOU	2	1	.667	0	68	0	0	1	57.2	36	7	8	2	32	0	11	1	234	4	10.61	4.99	2.13	0.31	29.1	13.7	1.18	.258	1.25	28	2.86	73	5.62	5.4
13	Blake Treinen B. Treinen	1.09	69	2018	OAK	9	2	.818	0	100	0	0	38	82.1	48	10	15	3	23	1	58	3	325	6	10.93	2.51	4.35	0.33	30.8	7.1	0.86	.227	1.64	19	1.77	43	5.25	21
14	Aroldis Chapman A. Chapman	1.13	69	2025	BOS	5	3	.625	0	90	0	0	33	63.2	32	8	9	3	15	0	45	0	239	6	12.72	2.12	6.00	0.42	37.7	6.3	0.74	.221	1.27	26	1.66	39	4.52	16.8
15	Chris Hammond C. Hammond	1.14	66	2002	ATL	7	2	.778	0	65	0	0	0	78.2	55	10	17	1	34	1	6	10	324	1	7.44	3.89	1.91	0.11	20.1	10.5	1.13	.242	1.94	23	2.64	63	6.29	12.3
16	Brusdar Graterol B. Graterol	1.15	70	2023	LAD	4	2	.667	1	50	0	0	7	70.1	54	9	14	3	13	2	19	1	267	2	6.40	1.66	3.85	0.38	18.7	4.9	0.95	.256	1.79	27	2.90	65	6.91	10.6
17	Kirby Yates K. Yates	1.17	61	2024	TEX	7	2	.778	0	85	0	0	33	61.2	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	29	2.49	60	3.36	11.3
18	Craig Kimbrel C. Kimbrel	1.19	69	2013	ATL	4	3	.571	0	100	0	0	51	68.1	39	9	10	4	22	3	61	2	263	3	13.17	2.90	4.55	0.53	38.0	8.4	0.89	.261	1.32	32	1.89	52	5.14	13.2
19	Kirby Yates K. Yates	1.19	60	2019	SDP	0	5	.000	0	101	0	0	41	60.2	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	28	1.29	29	6.08	21
20	Eric Gagne E. Gagne	1.20	77	2003	LAD	2	3	.400	0	137	0	0	55	82.1	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	30	0.85	20	4.04	31.8
21	Greg Holland G. Holland	1.21	68	2013	KCR	2	1	.667	0	103	0	0	47	67.0	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	30	1.36	35	5.37	19.3
22	Drew Storen D. Storen	1.25	67	2014	WSH	2	1	.667	0	47	0	0	11	57.2	48	8	9	2	11	3	19	3	231	4	7.34	1.72	4.27	0.31	20.3	4.8	1.02	.274	1.40	30	2.64	72	7.49	6
23	Edwin Díaz E. Díaz	1.25	63	2022	NYM	3	1	.750	0	120	0	0	32	64.2	36	9	9	3	19	2	49	1	245	2	16.70	2.64	6.32	0.42	49.0	7.8	0.85	.327	1.25	33	0.86	22	5.01	21.2
24	Emmanuel Clase E. Clase	1.26	81	2022	CLE	4	4	.500	0	83	0	0	43	78.2	44	11	18	3	12	2	70	2	293	4	9.50	1.37	6.92	0.34	28.3	4.1	0.71	.212	2.06	33	1.83	47	5.03	15.4
25	Joaquin Benoit J. Benoit	1.27	66	2010	TBR	2	2	.500	0	78	0	0	1	64.0	30	9	10	6	11	0	16	1	228	1	10.97	1.55	7.09	0.84	34.2	4.8	0.64	.180	1.41	32	2.29	57	4.22	11.1