All-Time MLB Player Pitching Stat Leaders by Season

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PLAYER	YEAR	TEAM	W	L	ERA	G	GS	CG	SV	SVO	IP	H	R	ER	HR	HB	BB	WHIP	AVG
1 WalterW BeallBeall P 1 ‌ ‌ ‌	1927	NYY	0	0	9.00	1	0	0	0	--	1.0	1	1	1	0	0	0	1.00	.333
1 JimmyJ BannonBannon RF 1 ‌ ‌ ‌	1894	BSN	0	0	0.00	1	0	0	0	--	2.0	4	3	0	1	0	1	2.50	.400
1 BillB BellBell P 1 ‌ ‌ ‌	1955	PIT	0	0	0.00	1	0	0	0	--	1.0	0	0	0	0	0	1	1.00	.000
1 MurryM DicksonDickson P 1 ‌ ‌ ‌	1940	STL	0	0	16.20	1	1	0	0	--	1.2	5	4	3	0	0	1	3.60	.500
1 PatP BohenBohen P 1 ‌ ‌ ‌	1914	PIT	0	0	18.00	1	0	0	0	--	1.0	2	2	2	0	1	2	4.00	.500
1 VarneyV AndersonAnderson P 1 ‌ ‌ ‌	1896	WAS	0	1	13.00	2	2	1	0	--	9.0	23	16	13	0	0	3	2.89	.469
1 TerryT CornuttCornutt P 1 ‌ ‌ ‌	1978	SF	0	0	0.00	1	0	0	0	0	3.0	1	0	0	0	0	0	0.33	.100
1 CharlieC BlackburnBlackburn P 1 ‌ ‌ ‌	1921	CWS	0	0	0.00	1	0	0	0	--	1.0	0	0	0	0	0	1	1.00	.000
1 JerryJ ConwayConway P 1 ‌ ‌ ‌	1920	WAS	0	0	0.00	1	0	0	0	--	2.0	1	0	0	0	0	1	1.00	.167
1 JimJ DelahantyDelahanty 2B 1 ‌ ‌ ‌	1904	BSN	0	0	0.00	1	0	0	0	--	3.1	5	3	0	0	0	1	1.80	.357
1 RafaelR CarmonaCarmona P 1 ‌ ‌ ‌	1999	SEA	1	0	7.94	9	0	0	0	0	11.1	18	11	10	3	0	9	2.38	.409
1 VicV DavalilloDavalillo CF 1 ‌ ‌ ‌	1969	STL	0	0	-.--	2	0	0	0	0	0.0	2	1	1	0	0	2	-.--	1.000
1 CloydC BoyerBoyer P 1 ‌ ‌ ‌	1949	STL	0	0	10.80	4	1	0	0	--	3.1	5	4	4	0	0	7	3.60	.357
1 RickR AndersonAnderson P 1 ‌ ‌ ‌	1979	NYY	0	0	3.86	1	0	0	0	0	2.1	1	1	1	0	0	4	2.14	.167
1 GeneG BeardenBearden P 1 ‌ ‌ ‌	1947	CLE	0	0	81.00	1	0	0	0	--	0.1	2	3	3	0	0	1	9.00	.667
1 BobB BowmanBowman RF 1 ‌ ‌ ‌	1959	PHI	0	1	6.00	5	0	0	0	--	6.0	5	5	4	1	0	5	1.67	.227
1 DonD CarmanCarman P 1 ‌ ‌ ‌	1983	PHI	0	0	0.00	1	0	0	1	1	1.0	0	0	0	0	0	0	0.00	.000
1 DanD BoitanoBoitano P 1 ‌ ‌ ‌	1978	PHI	0	0	0.00	1	0	0	0	0	1.0	0	0	0	0	0	1	1.00	.000
1 DocD AyersAyers P 1 ‌ ‌ ‌	1921	DET	0	0	9.00	2	1	0	0	--	4.0	9	6	4	0	0	2	2.75	.450
1 BobB BowmanBowman P 1 ‌ ‌ ‌	1942	CHC	0	0	0.00	1	0	0	0	--	1.0	1	0	0	0	0	0	1.00	.250
1 AbeA BowmanBowman P 1 ‌ ‌ ‌	1915	CLE	0	1	20.25	2	1	0	0	--	1.1	1	4	3	0	0	3	3.00	.250
1 JimJ DelahantyDelahanty 2B 1 ‌ ‌ ‌	1905	BSN	0	0	4.50	1	1	0	0	--	2.0	5	2	1	1	0	0	2.50	.500
1 BrianB BarkBark P 1 ‌ ‌ ‌	1995	BOS	0	0	0.00	3	0	0	0	0	2.1	2	0	0	0	0	1	1.29	.286
1 PeteP CiminoCimino P 1 ‌ ‌ ‌	1965	MIN	0	0	0.00	1	0	0	0	--	1.0	0	0	0	0	0	0	0.00	.000
1 DannyD CoombsCoombs P 1 ‌ ‌ ‌	1963	HOU	0	0	27.00	1	0	0	0	--	0.1	3	1	1	0	0	0	9.00	.750

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