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
50 SammyS StewartStewart P 50 ‌ ‌ ‌	1984	BAL	7	4	3.29	60	0	0	0	13	13	93.0	81	42	34	7	1	47	56	1.38	.242
50 EddieE FisherFisher P 50 ‌ ‌ ‌	1966	BAL	5	3	2.64	44	0	0	0	13	--	71.2	60	26	21	4	2	19	39	1.10	.226
50 KojiK UeharaUehara P 50 ‌ ‌ ‌	2010	BAL	1	2	2.86	43	0	0	0	13	15	44.0	37	15	14	5	0	5	55	0.95	.220
50 RyanR KohlmeierKohlmeier P 50 ‌ ‌ ‌	2000	BAL	0	1	2.39	25	0	0	0	13	14	26.1	30	9	7	1	0	15	17	1.71	.291
50 PeteP RichertRichert P 50 ‌ ‌ ‌	1970	BAL	7	2	1.98	50	0	0	0	13	17	54.2	36	14	12	5	1	24	66	1.10	.194
56 TimT StoddardStoddard P 56 ‌ ‌ ‌	1982	BAL	3	4	4.02	50	0	0	0	12	12	56.0	53	26	25	4	1	29	42	1.46	.249
56 MoeM DrabowskyDrabowsky P 56 ‌ ‌ ‌	1967	BAL	7	5	1.60	43	0	0	0	12	--	95.1	66	21	17	7	2	25	96	0.95	.194
56 EddieE WattWatt P 56 ‌ ‌ ‌	1970	BAL	7	7	3.25	53	0	0	0	12	19	55.1	44	20	20	3	5	29	33	1.32	.239
56 PeteP RichertRichert P 56 ‌ ‌ ‌	1969	BAL	7	4	2.20	44	0	0	0	12	15	57.1	42	17	14	7	0	14	54	0.98	.202
56 DickD HallHall P 56 ‌ ‌ ‌	1963	BAL	5	5	2.98	47	3	0	0	12	--	111.2	91	39	37	12	4	16	74	0.96	.224
56 GeorgeG CasterCaster P 56 ‌ ‌ ‌	1944	SLB	6	6	2.44	42	0	0	0	12	--	81.0	91	37	22	5	0	33	46	1.53	.284
56 GrantG JacksonJackson P 56 ‌ ‌ ‌	1974	BAL	6	4	2.57	49	0	0	0	12	12	66.2	48	19	19	7	1	22	56	1.05	.198
56 DickD HallHall P 56 ‌ ‌ ‌	1965	BAL	11	8	3.07	48	0	0	0	12	--	93.2	84	34	32	8	0	11	79	1.01	.243
64 BuddyB GroomGroom P 64 ‌ ‌ ‌	2001	BAL	1	4	3.55	70	0	0	0	11	13	66.0	64	28	26	4	1	9	54	1.11	.252
64 SatchelS PaigePaige P 64 ‌ ‌ ‌	1953	SLB	3	9	3.53	57	4	0	0	11	--	117.1	114	51	46	12	1	39	51	1.30	.257
64 TippyT MartinezMartinez P 64 ‌ ‌ ‌	1981	BAL	3	3	2.90	37	0	0	0	11	11	59.0	48	21	19	4	0	32	50	1.36	.231
64 EddieE WattWatt P 64 ‌ ‌ ‌	1968	BAL	5	5	2.27	59	0	0	0	11	--	83.1	63	32	21	1	2	35	72	1.18	.209
64 EddieE WattWatt P 64 ‌ ‌ ‌	1971	BAL	3	1	1.82	35	0	0	0	11	12	39.2	39	12	8	1	0	8	26	1.18	.260
64 MikeM TimlinTimlin P 64 ‌ ‌ ‌	2000	BAL	2	3	4.89	37	0	0	0	11	15	35.0	37	22	19	6	2	15	26	1.49	.276
64 TommyT HunterHunter P 64 ‌ ‌ ‌	2014	BAL	3	2	2.97	60	0	0	0	11	17	60.2	55	22	20	4	1	12	45	1.10	.244
64 MychalM GivensGivens P 64 ‌ ‌ ‌	2019	BAL	2	6	4.57	58	0	0	0	11	19	63.0	49	35	32	13	2	26	86	1.19	.213
64 BradB BrachBrach P 64 ‌ ‌ ‌	2018	BAL	1	2	4.85	42	0	0	0	11	13	39.0	50	24	21	4	0	19	38	1.77	.303
73 JimJ JohnsonJohnson P 73 ‌ ‌ ‌	2009	BAL	4	6	4.11	64	0	0	0	10	16	70.0	73	32	32	8	3	23	49	1.37	.270
73 SatchelS PaigePaige P 73 ‌ ‌ ‌	1952	SLB	12	10	3.07	46	6	3	2	10	--	138.0	116	51	47	5	3	57	91	1.25	.226
73 TippyT MartinezMartinez P 73 ‌ ‌ ‌	1980	BAL	4	4	3.01	53	0	0	0	10	10	80.2	69	30	27	5	1	34	68	1.28	.240

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