All-Time MLB Player Pitching Stat Leaders by Season

PLAYER	YEAR	TEAM	W	L	ERA	G	GS	CG	SHO	SV	SVO	IP	H	R	ER	HR	HB	BB	SO	WHIP	AVG
51 HisashiH IwakumaIwakuma P 51 ‌ ‌ ‌	2016	SEA	16	12	4.12	33	33	0	0	0	0	199.0	218	95	91	28	5	46	147	1.33	.282
51 JamieJ MoyerMoyer P 51 ‌ ‌ ‌	2002	SEA	13	8	3.32	34	34	4	2	0	0	230.2	198	89	85	28	9	50	147	1.08	.230
51 MarcoM GonzalesGonzales P 51 ‌ ‌ ‌	2019	SEA	16	13	3.99	34	34	0	0	0	0	203.0	210	106	90	23	6	56	147	1.31	.264
54 MikeM MooreMoore P 54 ‌ ‌ ‌	1986	SEA	11	13	4.30	38	37	11	1	1	1	266.0	279	141	127	28	12	94	146	1.40	.273
55 MarcoM GonzalesGonzales P 55 ‌ ‌ ‌	2018	SEA	13	9	4.00	29	29	1	0	0	0	166.2	172	76	74	17	6	32	145	1.22	.267
56 FreddyF GarciaGarcia P 56 ‌ ‌ ‌	2003	SEA	12	14	4.51	33	33	1	0	0	0	201.1	196	109	101	31	11	71	144	1.33	.255
57 ErikE HansonHanson P 57 ‌ ‌ ‌	1991	SEA	8	8	3.81	27	27	2	1	0	0	174.2	182	82	74	16	2	56	143	1.36	.269
57 RoenisR ElíasElías P 57 ‌ ‌ ‌	2014	SEA	10	12	3.85	29	29	1	1	0	0	163.2	151	77	70	16	11	64	143	1.31	.248
59 JasonJ VargasVargas P 59 ‌ ‌ ‌	2012	SEA	14	11	3.85	33	33	2	0	0	0	217.1	201	94	93	35	3	55	141	1.18	.245
60 JimJ BeattieBeattie P 60 ‌ ‌ ‌	1982	SEA	8	12	3.34	28	26	6	1	0	0	172.1	149	73	64	13	1	65	140	1.24	.233
60 ScottS BankheadBankhead P 60 ‌ ‌ ‌	1989	SEA	14	6	3.34	33	33	3	2	0	0	210.1	187	84	78	19	3	63	140	1.19	.239
62 AríelA MirandaMiranda P 62 ‌ ‌ ‌	2017	SEA	8	7	5.12	31	29	1	0	0	0	160.0	140	93	91	37	5	63	137	1.27	.233
62 JamieJ MoyerMoyer P 62 ‌ ‌ ‌	1999	SEA	14	8	3.87	32	32	4	0	0	0	228.0	235	108	98	23	9	48	137	1.24	.267
62 AaronA SeleSele P 62 ‌ ‌ ‌	2000	SEA	17	10	4.51	34	34	2	2	0	0	211.2	221	110	106	17	5	74	137	1.39	.271
65 JoelJ PineiroPineiro P 65 ‌ ‌ ‌	2002	SEA	14	7	3.24	37	28	2	1	0	0	194.1	189	75	70	24	7	54	136	1.25	.256
65 MattM YoungYoung P 65 ‌ ‌ ‌	1985	SEA	12	19	4.91	37	35	5	2	1	1	218.1	242	135	119	23	7	76	136	1.46	.282
67 MiguelM BatistaBatista P 67 ‌ ‌ ‌	2007	SEA	16	11	4.29	33	32	0	0	0	0	193.0	209	101	92	18	8	85	133	1.52	.276
67 GeorgeG KirbyKirby P 67 ‌ ‌ ‌	2022	SEA	8	5	3.39	25	25	0	0	0	0	130.0	135	54	49	13	5	22	133	1.21	.264
69 JimJ BeattieBeattie P 69 ‌ ‌ ‌	1983	SEA	10	15	3.84	30	29	8	2	0	0	196.2	197	89	84	12	3	66	132	1.34	.259
69 SterlingS HitchcockHitchcock P 69 ‌ ‌ ‌	1996	SEA	13	9	5.35	35	35	0	0	0	0	196.2	245	131	117	27	7	73	132	1.62	.309
71 JasonJ VargasVargas P 71 ‌ ‌ ‌	2011	SEA	10	13	4.25	32	32	4	3	0	0	201.0	205	105	95	22	4	59	131	1.31	.260
72 MattM YoungYoung P 72 ‌ ‌ ‌	1983	SEA	11	15	3.27	33	32	5	2	0	0	203.2	178	86	74	17	7	79	130	1.26	.236
72 GilG MecheMeche P 72 ‌ ‌ ‌	2003	SEA	15	13	4.59	32	32	1	0	0	0	186.1	187	97	95	30	3	63	130	1.34	.263
72 WadeW LeBlancLeBlanc P 72 ‌ ‌ ‌	2018	SEA	9	5	3.72	32	27	0	0	0	0	162.0	151	74	67	24	3	40	130	1.18	.246
75 JamieJ MoyerMoyer P 75 ‌ ‌ ‌	2003	SEA	21	7	3.27	33	33	1	0	0	0	215.0	199	83	78	19	8	66	129	1.23	.246

Data validation provided by Elias Sports Bureau, the Official Statistician of Major League Baseball