most innings pitched without allowing an earned run for an entire season

Earl Moore has pitched the most innings with exactly 0 earned runs in a season, with 26 innings in 1908.

Interpreted as:

most innings pitched without allowing an earned run by a player for an entire season

	NAME	IP	ER	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	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	Earl Moore E. Moore	26.0	0	1908	PHN	3	2	1	.667	3	0.00	16	3	1	0	20	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
2	J.P. Feyereisen	24.1	0	2022	TBR	22	4	0	1.000	2	0.00	25	0	0	1	7	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
3	Tyler Olson T. Olson	20.0	0	2017	CLE	30	1	0	1.000	0	0.00	18	0	0	1	13	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
4	Harry Coveleski H. Coveleski	20.0	0	1907	PHN	4	1	0	1.000	0	0.00	6	0	0	0	10	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
5	Karl Spooner K. Spooner	18.0	0	1954	BKN	2	2	0	1.000	2	0.00	27	2	2	0	7	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
6	Fernando Valenzuela F. Valenzuela	17.2	0	1980	LAD	10	2	0	1.000	0	0.00	16	0	0	1	8	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	Brad Wieck B. Wieck	17.0	0	2021	CHC	15	0	0		0	0.00	28	0	0	0	10	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
8	Justin Sterner J. Sterner	16.2	0	2025	ATH	16	1	0	1.000	0	0.00	20	0	0	0	6	0	0	9	1	2	0	64	0	10.80	4.86	2.22	0.00	31.3	14.1	0.90	.176	0.00	0	2.45	61	3.24	2.9
9	Mike Norris M. Norris	16.2	0	1975	OAK	4	1	0	1.000	3	0.00	5	1	1	0	6	2	0	8	0	0	0	65	0	2.70	4.32	0.63	0.00	7.7	12.3	0.84	.115	1.08	0	3.42	89	3.24	0.8
10	Andrés Muñoz A. Muñoz	16.0	0	2025	SEA	16	1	0	1.000	0	0.00	20	0	0	12	5	0	0	7	0	13	2	58	0	11.25	3.94	2.86	0.00	34.5	12.1	0.75	.161	0.00	0	1.87	48	2.81	3.7
11	Wayne Twitchell W. Twitchell	16.0	0	1971	PHI	6	1	0	1.000	1	0.00	15	0	0	0	8	4	1	10	1	2	0	69	0	8.44	5.63	1.50	0.56	21.7	14.5	1.13	.167	2.25	0	3.45	99	4.50	0.1
12	Bob McClure B. McClure	15.1	0	1975	KCR	12	1	0	1.000	0	0.00	15	0	0	1	4	0	0	14	0	4	2	66	0	8.80	8.22	1.07	0.00	22.7	21.2	1.17	.108	0.00	0	3.36	90	2.35	0.6
13	Luke Weaver L. Weaver	15.0	0	2025	NYY	13	0	0		0	0.00	16	0	0	3	3	0	0	5	0	6	1	53	0	9.60	3.00	3.20	0.00	30.2	9.4	0.53	.094	0.00	0	1.92	46	1.80	3.6
14	Vicente Palacios V. Palacios	15.0	0	1990	PIT	7	0	0		0	0.00	8	0	0	3	4	0	0	2	0	4	0	50	2	4.80	1.20	4.00	0.00	16.0	4.0	0.40	.100	0.00	0	2.13	57	2.40	2.7
15	Dave Ford D. Ford	15.0	0	1978	BAL	2	1	0	1.000	1	0.00	5	0	0	0	10	0	0	2	0	1	0	53	0	3.00	1.20	2.50	0.00	9.4	3.8	0.80	.217	0.00	0	2.31	62	6.00	2.4
16	Jeremy Hernandez J. Hernandez	14.1	0	1991	SDP	9	0	0		0	0.00	9	0	0	2	8	1	0	5	0	7	0	56	2	5.65	3.14	1.80	0.00	16.1	8.9	0.91	.190	0.63	0	2.64	68	5.02	1.9
17	Evan Scribner E. Scribner	14.0	0	2016	SEA	12	0	0		0	0.00	15	0	0	0	5	0	0	2	1	0	1	49	0	9.64	1.29	7.50	0.00	30.6	4.1	0.50	.161	0.00	0	1.64	39	3.21	4
18	Shelby Miller S. Miller	13.2	0	2025	AZ	13	2	0	1.000	0	0.00	15	0	0	1	4	1	0	4	1	3	0	50	0	9.88	2.63	3.75	0.00	30.0	8.0	0.59	.133	0.66	0	1.96	50	2.63	3
19	Mike Hinckley M. Hinckley	13.2	0	2008	WSH	14	0	0		0	0.00	9	0	0	0	8	1	0	3	1	2	0	49	0	5.93	1.98	3.00	0.00	18.4	6.1	0.80	.222	0.66	0	2.68	62	5.27	2.5
20	Kervin Castro K. Castro	13.1	0	2021	SFG	10	1	1	.500	0	0.00	13	0	0	0	13	1	0	4	0	4	1	56	0	8.78	2.70	3.25	0.00	23.2	7.1	1.27	.333	0.68	0	2.11	52	8.78	3
21	Charlie Puleo C. Puleo	13.1	0	1981	NYM	4	0	0		1	0.00	8	0	0	0	8	1	0	8	0	2	2	53	1	5.40	5.40	1.00	0.00	15.1	15.1	1.20	.216	0.68	0	3.20	94	5.40	0.3
22	Ken Brett K. Brett	13.1	0	1980	KCR	8	0	0		0	0.00	4	0	0	1	8	0	0	5	1	3	0	54	0	2.70	3.38	0.80	0.00	7.4	9.3	0.98	.182	0.00	0	3.49	89	5.40	0.7
23	Erik Sabrowski E. Sabrowski	12.2	0	2024	CLE	8	0	0		0	0.00	19	0	0	1	6	0	0	4	0	4	0	47	1	13.50	2.84	4.75	0.00	40.4	8.5	0.79	.250	0.00	0	1.11	27	4.26	4.2
24	Shawn Kelley S. Kelley	12.2	0	2011	SEA	10	0	0		0	0.00	10	0	0	0	7	0	0	3	0	2	1	47	0	7.11	2.13	3.33	0.00	21.3	6.4	0.79	.206	0.00	0	2.15	55	4.97	2.6
25	Danny Coulombe D. Coulombe	12.1	0	2025	MIN	14	0	0		0	0.00	11	0	0	1	6	0	0	1	0	5	0	44	0	8.03	0.73	11.00	0.00	25.0	2.3	0.57	.188	0.00	0	1.51	37	4.38	3.5