All-Time MLB Player Pitching Stat Leaders by Season

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PLAYER	YEAR	TEAM	L	ERA	G	GS	SV	SVO	IP	H	R	ER	HR	HB	BB	WHIP	AVG
1 LenaL BlackburneBlackburne SS 1 ‌ ‌ ‌	1929	CWS	0	0.00	1	0	0	--	0.1	1	0	0	0	0	0	3.00	1.000
1 ChiliC DavisDavis OF 1 ‌ ‌ ‌	1993	CAL	0	0.00	1	0	0	0	2.0	0	0	0	0	1	0	0.00	.000
1 BillB ChambersChambers P 1 ‌ ‌ ‌	1910	STL	0	0.00	1	0	0	--	1.0	1	1	0	0	0	0	1.00	.250
1 JoeJ BrownBrown P 1 ‌ ‌ ‌	1927	CWS	0	-.--	1	1	0	--	0.0	2	3	3	0	0	1	-.--	1.000
1 ArtA DaneyDaney P 1 ‌ ‌ ‌	1928	PHA	0	0.00	1	0	0	--	1.0	1	0	0	0	0	0	1.00	.250
1 LewL BrownBrown C 1 ‌ ‌ ‌	1878	PRO	0	18.00	1	0	0	--	1.0	0	4	2	0		4	4.00	--
1 LewL BrownBrown C 1 ‌ ‌ ‌	1884	BSU	0	36.00	1	0	1	--	1.0	6	7	4	0		1	7.00	--
1 MikeM BrownBrown P 1 ‌ ‌ ‌	1987	SEA	0	54.00	1	0	0	0	0.1	3	2	2	0	0	0	9.00	.750
1 HowardH ArmstrongArmstrong P 1 ‌ ‌ ‌	1911	PHA	1	0.00	1	0	0	--	3.0	3	2	0	0	0	1	1.33	.273
1 DonD ArlichArlich P 1 ‌ ‌ ‌	1965	HOU	0	3.00	1	1	0	--	6.0	5	2	2	0	0	1	1.00	.227
1 JohnJ CangelosiCangelosi CF 1 ‌ ‌ ‌	1988	PIT	0	0.00	1	0	0	0	2.0	1	0	0	0	0	0	0.50	.143
1 RuggerR ArdizoiaArdizoia P 1 ‌ ‌ ‌	1947	NYY	0	9.00	1	0	0	--	2.0	4	2	2	1	0	1	2.50	.500
1 StubS BrownBrown P 1 ‌ ‌ ‌	1893	BAL	0	6.00	2	0	0	--	9.0	13	8	6	0	1	5	2.00	.325
1 AlvinA DarkDark SS 1 ‌ ‌ ‌	1953	NYG	0	18.00	1	1	0	--	1.0	1	2	2	1	0	1	2.00	.250
1 BobB DavidsonDavidson P 1 ‌ ‌ ‌	1989	NYY	0	18.00	1	0	0	0	1.0	1	2	2	1	0	1	2.00	.250
1 MikeM DaveyDavey P 1 ‌ ‌ ‌	1978	ATL	0	0.00	3	0	0	0	2.2	1	0	0	0	0	1	0.75	.125
1 BobB DarnellDarnell P 1 ‌ ‌ ‌	1956	BRO	0	0.00	1	0	0	--	1.1	1	0	0	0	0	0	0.75	.200
1 FredF BruckbauerBruckbauer P 1 ‌ ‌ ‌	1961	MIN	0	-.--	1	0	0	--	0.0	3	3	3	0	0	1	-.--	1.000
1 PeteP AppletonAppleton P 1 ‌ ‌ ‌	1933	NYY	0	0.00	1	0	0	--	2.0	3	0	0	0	0	1	2.00	.375
1 BobbyB DarwinDarwin RF 1 ‌ ‌ ‌	1969	LA	0	9.82	3	0	0	0	3.2	4	4	4	0	2	5	2.45	.333
1 DougD DascenzoDascenzo CF 1 ‌ ‌ ‌	1990	CHC	0	0.00	1	0	0	0	1.0	1	0	0	0	0	0	1.00	.333
1 CapC AnsonAnson 1B 1 ‌ ‌ ‌	1883	CHI	0	0.00	2	0	1	--	3.0	1	1	0	0		1	0.67	--
1 JohnnyJ AntonelliAntonelli P 1 ‌ ‌ ‌	1948	BSN	0	2.25	4	0	1	--	4.0	2	1	1	0	0	3	1.25	.143
1 BruceB BrubakerBrubaker P 1 ‌ ‌ ‌	1970	MIL	0	9.00	1	0	0	0	2.0	2	2	2	1	0	1	1.50	.250
1 ClaudeC DavenportDavenport P 1 ‌ ‌ ‌	1920	NYG	0	4.50	1	0	0	--	2.0	2	1	1	1	0	1	1.50	.250

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