Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.

Single-Season Leaders (H/9)

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Average OBP SLG OPS At Bats Runs Hits Doubles Triples Homers RBIs Walks Strikeouts Stolen Bases Caught Stealing Sac Hits Sac Fly HBP GIDP Wins Losses ERA WHIP Innings Hits Allowed HR Allowed Walks (P) Strikeouts (p) Complete Games Saves Blown Saves Shutouts Wild Pitches Hit Batters H/9 BB/9 SO/9

1.	Robertson, David	(bobtoo999)	Destin Snowbirds	1.4
2.	Feliz, Neftali	(sgt714)	Boston Americans III	1.5
3.	Boxberger, Brad	(chaaad)	Stony Brook Seawolves	1.7
4.	Hand, Brad	(blackfire83)	Bakersfield Guardians	1.9
5.	Jansen, Kenley	(vaughnk003)	Wilmington Mohawks	1.9
6.	Bottalico, Ricky	(jim2miller)	Ohio Bandits	2.1
7.	Valverde, Jose	(plpl512)	Saint-Louis Cards	2.1
8.	Edwards, Carl	(IceHockey)	Pittsburgh Pirates	2.1
9.	Allen, Cody	(AceBuehler)	Last Year's Legends	2.1
10.	Soria, Joakim	(kman)	New York Bommers	2.1
11.	McHugh, Collin		Tampa Arsenal	2.2
12.	Jansen, Kenley	(Bluesig)	Pangantucan Pirates	2.2
13.	Jansen, Kenley	(roguerouge)	New York Umbrella Corp	2.2
14.	Britton, Zach	(skieff)	Hustons Mill YardHawks	2.2
15.	Burns, Todd	(Mranastasia)	Cox Tuggers	2.2
16.	Dibble, Rob	(dbutts)	Burlington Bees	2.3
17.	Thornburg, Tyler		Portland Penguins	2.3
18.	Jansen, Kenley	(roguerouge)	Gary-Southshore Railcats	2.3
19.	Kimbrel, Craig	(statman2425)	Bow Tie Village Ball Talk	2.3
20.	Miller, Andrew	(ColinBoucher)	Alpha Bet City 🔤's	2.3
21.	Miller, Andrew		Tampa Arsenal	2.3
22.	Marmol, Carlos	(plpl512)	Portland Beavers	2.3
23.	Betances, Dellin	(maharacer)	Hopland Hoppers	2.4
24.	Davis, Wade	(Trulaia)	Scranton Ducks	2.3
25.	Buchter, Ryan	(boomba)	Albuquerque Blue Crystals	2.3
26.	Hader, Josh	(gate-mouth)	Humbolt 💰⚾	2.4
27.	Jansen, Kenley	(Zigwiggity)	Scobey Sharks	2.4
28.	Allen, Cody	(BigRedMachine90)	Beating My Snake	2.4
29.	Kimbrel, Craig	(Mortamar1966)	Humbleberg Hash Slingers	2.4
30.	Oh, Seung-hwan	(Ctsteelers)	Teen Spirit	2.5
31.	Chapman, Aroldis	(rfb60609)	Avondale Vegetarians	2.4
32.	Devenski, Chris	(semcmillen)	Mister Spock	2.5
33.	Radatz, Dick	(baseball4ever)	Golden Age Memories	2.4
34.	Ryan, B.J.	(grantmoyer)	London Lions	2.5
35.	Chapman, Aroldis	(ken999)	Buffalo Bees	2.5
36.	Chapman, Aroldis	(Bliss22)	Minneapolis Millers	2.5
37.	Rodriguez, Francisco	(Bluesig)	Mañondawan Monarchs	2.5
38.	Britton, Zach		Alamosa Anemones 1-170⚾	2.5
39.	Edwards, Carl	(BigRedMachine90)	Beating My Snake	2.5
40.	Smith, Will	(sillymonkey)	Durham Ducks	2.5
41.	Gagne, Eric	(Bricoons)	El Paso Smoke	2.5
42.	Kimbrel, Craig	(jadler)	Lancaster Barnstormers	2.5
43.	Barraclough, Kyle	(jrf1717)	Detroit Psychos	2.5
44.	Valverde, Jose	(cubsnation)	San Jose Cougars	2.5
45.	Green, Chad		Grant Energies	2.5
46.	Miller, Andrew	(Bluesig)	Barañaque Black Ocelots	2.5
47.	Adams, Mike	(tgbbirch)	Mayberry Griffins	2.5
48.	Gagne, Eric	(alrosen)	TU CHHS 144	2.6
49.	Kimbrel, Craig	(Trulaia)	city players	2.6
50.	Miller, Andrew	(tbandit1)	NY Arrows	2.6