pitcher with the lowest era with a minimum of 17 innings pitched in a season

9 pitchers are tied for the lowest ERA with 17.0+ innings pitched in a season, with an ERA of 0.00. The first three are Chris Flexen and Drew Pomeranz this season and J.P. Feyereisen in 2022.

	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	Chris Flexen C. Flexen	0.00	21.1	2025	CHC	12	4	0	1.000	0	13	0	0	1	11	0	1	0	6	0	9	0	77	1	5.48	2.53	2.17	0.00	16.9	7.8	0.80	.190	0.42	0	2.68	69	4.64	3
2	Drew Pomeranz D. Pomeranz	0.00	19.1	2025	CHC	21	2	1	.667	2	18	0	0	1	8	0	1	0	6	3	6	1	71	0	8.38	2.79	3.00	0.00	25.4	8.5	0.72	.182	0.47	0	2.59	66	3.72	2.9
3	J.P. Feyereisen	0.00	24.1	2022	TBR	22	4	0	1.000	2	25	0	0	1	7	0	1	0	5	0	3	0	86	0	9.25	1.85	5.00	0.00	29.1	5.8	0.49	.125	0.37	0	1.67	44	2.59	5.9
4	Brad Wieck B. Wieck	0.00	17.0	2021	CHC	15	0	0		0	28	0	0	0	10	0	0	0	10	0	5	0	71	0	14.82	5.29	2.80	0.00	39.4	14.1	1.18	.303	0.00	0	1.63	39	5.29	4.9
5	Tyler Olson T. Olson	0.00	20.0	2017	CLE	30	1	0	1.000	0	18	0	0	1	13	0	0	0	6	1	4	0	77	0	8.10	2.70	3.00	0.00	23.4	7.8	0.95	.250	0.00	0	2.40	55	5.85	4.4
6	Fernando Valenzuela F. Valenzuela	0.00	17.2	1980	LAD	10	2	0	1.000	0	16	0	0	1	8	0	2	0	5	0	4	0	66	0	8.15	2.55	3.20	0.00	24.2	7.6	0.74	.178	1.02	0	1.78	49	4.08	3.6
7	Karl Spooner K. Spooner	0.00	18.0	1954	BKN	2	2	0	1.000	2	27	2	2	0	7	0	0	0	6	0	0		68	0	13.50	3.00	4.50	0.00	39.7	8.8	0.72	.200	0.00	0	0.40	10	3.50	7.3
8	Earl Moore E. Moore	0.00	26.0	1908	PHN	3	2	1	.667	3	16	3	1	0	20	0	4	0	8	2	0		102	1	5.54	2.77	2.00	0.00	15.7	7.8	1.08	.263	1.38	0	2.02	83	6.92	1.2
9	Harry Coveleski H. Coveleski	0.00	20.0	1907	PHN	4	1	0	1.000	0	6	0	0	0	10	0	2	0	3	1	4		72	0	2.70	1.35	2.00	0.00	8.3	4.2	0.65	.161	0.90	0	2.18	83	4.50	1
10	Devin Williams D. Williams	0.33	27.0	2020	MIL	22	4	1	.800	0	53	0	0	0	8	1	4	1	9	1	1	0	100	3	17.67	3.00	5.89	0.33	53.0	9.0	0.63	.194	1.33	7	0.85	19	2.67	10.8
11	Joba Chamberlain J. Chamberlain	0.38	24.0	2007	NYY	19	2	0	1.000	0	34	0	0	1	12	1	2	1	6	1	3	0	91	1	12.75	2.25	5.67	0.38	37.4	6.6	0.75	.224	0.75	8	1.81	41	4.50	7
12	Buck O'Brien B. O'Brien	0.38	47.2	1911	BSA	6	5	1	.833	5	31	5	2	0	30	2	9	0	21	1	1		189	0	5.85	3.97	1.48	0.00	16.4	11.1	1.07	.221	1.70	11	2.85	88	5.66	2
13	Cliff Markle C. Markle	0.39	23.0	1915	NYY	3	2	0	1.000	2	12	2	0	0	15	1	3	1	6	0	1		87	1	4.70	2.35	2.00	0.39	13.8	6.9	0.91	.206	1.17	13	2.71	91	5.87	0.7
14	Joel Johnston J. Johnston	0.40	22.1	1991	KCR	13	1	0	1.000	0	21	0	0	0	9	1	1	0	9	0	1	3	85	0	8.46	3.63	2.33	0.00	24.7	10.6	0.81	.164	0.40	10	2.18	56	3.63	4.4
15	Jake Diekman J. Diekman	0.42	21.1	2020	OAK	21	2	0	1.000	0	31	0	0	0	8	1	2	1	12	1	2	1	84	0	13.08	5.06	2.58	0.42	36.9	14.3	0.94	.179	0.84	10	2.71	63	3.38	3.9
16	Craig Kimbrel C. Kimbrel	0.44	20.2	2010	ATL	21	4	0	1.000	0	40	0	0	1	9	1	2	0	16	0	7	1	88	4	17.42	6.97	2.50	0.00	45.5	18.2	1.21	.281	0.87	11	1.52	39	3.92	5.6
17	Arlie Pond A. Pond	0.45	20.0	1898	BAL	3	1	1	.500	2	4	1	1	0	8	1	4	0	9	2	1		76	1	1.80	4.05	0.44	0.00	5.3	11.8	0.85	.131	1.80	12	4.02	111	3.60	-0.9
18	Kevin Siegrist K. Siegrist	0.45	39.2	2013	STL	45	3	1	.750	0	50	0	0	0	17	2	2	1	18	1	15	1	152	0	11.34	4.08	2.78	0.23	32.9	11.8	0.88	.195	0.45	12	2.29	61	3.86	6.4
19	Danny Coulombe D. Coulombe	0.47	19.0	2025	MIN	24	1	0	1.000	0	22	0	0	2	10	1	1	0	4	0	7	0	71	1	10.42	1.89	5.50	0.00	31.0	5.6	0.74	.222	0.47	12	1.37	34	4.74	5.6
20	Jarlín García J. García	0.49	18.1	2020	SFG	19	2	1	.667	0	14	0	0	0	11	1	6	0	7	2	5	1	73	0	6.87	3.44	2.00	0.00	19.2	9.6	0.98	.220	2.95	11	3.13	73	5.40	2.4
21	Brent Suter B. Suter	0.49	18.1	2019	MIL	9	4	0	1.000	0	15	0	0	0	10	1	1	1	1	0	0	0	65	0	7.36	0.49	15.00	0.49	23.1	1.5	0.60	.188	0.49	11	2.44	55	4.91	4
22	Donnie Hart D. Hart	0.49	18.1	2016	BAL	22	0	0		0	12	0	0	0	12	1	1	1	6	0	3	1	71	0	5.89	2.95	2.00	0.49	16.9	8.5	0.98	.212	0.49	12	3.52	81	5.89	1.7
23	Tony Faeth T. Faeth	0.49	18.1	1919	CLE	6	0	0		0	7	0	0	0	13	1	4	0	10	0	4		68	0	3.44	4.91	0.70	0.00	10.3	14.7	1.25	.255	1.96	15	3.36	103	6.38	-0.1
24	Eric Bell E. Bell	0.50	18.0	1991	CLE	10	4	0	1.000	0	7	0	0	0	5	1	2	0	5	1	3	0	61	0	3.50	2.50	1.40	0.00	11.5	8.2	0.56	.104	1.00	12	3.07	77	2.50	1.9
25	Dennis Cook D. Cook	0.51	17.2	1991	LAD	20	1	0	1.000	1	8	0	0	0	12	1	3	0	7	0	5	1	69	0	4.08	3.57	1.14	0.00	11.6	10.1	1.08	.222	1.53	14	3.13	85	6.11	1.1