Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Homers)
Average
OBP
SLG
OPS
At Bats
Runs
Hits
Doubles
Triples
Homers
RBIs
Walks
Strikeouts
Stolen Bases
Caught Stealing
Sac Hits
Sac Fly
HBP
GIDP
D+/-
Wins
Losses
ERA
WHIP
Innings
Hits Allowed
HR Allowed
Walks (P)
Strikeouts (p)
Complete Games
Saves
Blown Saves
Shutouts
Quality Starts
Wild Pitches
Hit Batters
H/9
BB/9
SO/9
| 1. | Olson, Matt | (BigRedMachine90) | We Are The Champions | 94 |
| 2. | Olson, Matt | (Bluesig) | Warihatag Wolves | 92 |
| 3. | Olson, Matt | (michelb3514) | Iowa Corn Pickers | 89 |
| 4. | Olson, Matt | (Bluesig) | Warihatag Wolves | 88 |
| 5. | Olson, Matt | (mudhen) | Toledo Mudhens | 87 |
| 6. | McGwire, Mark | dfddfdfd jhhhhhhhjhgg | 87 | |
| 7. | Olson, Matt | (Don55) | BB Bunts | 86 |
| 8. | Olson, Matt | (Bluesig) | Warihatag Wolves | 86 |
| 9. | Olson, Matt | (cbert) | Santa Clarita Cowboys | 86 |
| 10. | O'Hearn, Ryan | (babyave1) | House C Hurricanes | 85 |
| 11. | Voit, Luke | (Trilling) | Westlake Village Tanks | 85 |
| 12. | Olson, Matt | (ScottHouston) | Maryland Terrapins | 85 |
| 13. | Olson, Matt | (biener) | Compo Beach Crushers | 84 |
| 14. | Voit, Luke | (lasershow) | Zach Attack | 84 |
| 15. | Olson, Matt | (Avila12Cub) | Moscow Commies | 84 |
| 16. | Voit, Luke | (louisfelix) | Bilbao Bulls | 83 |
| 17. | Olson, Matt | (wheelsofterror) | Regina Mavericks | 83 |
| 18. | Olson, Matt | (AGoodDodgering) | Big Bad Rodgers | 83 |
| 19. | Olson, Matt | Saint John SATANS | 82 | |
| 20. | McGwire, Mark | (Shredding) | Los Angeles Eagles | 82 |
| 21. | Olson, Matt | (Moosejaa) | Stockton Stars | 82 |
| 22. | Gallo, Joey | (Bluesig) | Barañaque Black Ocelots | 82 |
| 23. | Olson, Matt | BB INCOGNITO | 82 | |
| 24. | Olson, Matt | (gdavis32) | Chicago Moonshiners | 82 |
| 25. | Olson, Matt | (coltscubs) | Cincinnati Crackerjacks | 82 |
| 26. | Bonds, Barry | (WorcWarr) | Worcester Warriors | 81 |
| 27. | Bonds, Barry | (mickey7) | Quantrill Raiders | 81 |
| 28. | Bonds, Barry | (notlarry) | Way Down Yonder Chatahoochies | 81 |
| 29. | Voit, Luke | (montgomerybrews) | Gainesville Gators | 81 |
| 30. | Voit, Luke | (wheelsofterror) | Regina Mavericks | 81 |
| 31. | Olson, Matt | (Gu1nne55) | Gu1nne55 Toucans | 81 |
| 32. | Olson, Matt | (Zigwiggity) | Pink Slime | 80 |
| 33. | Olson, Matt | Bensonhurst Cyclones | 80 | |
| 34. | McGwire, Mark | Kentucky Spirits | 80 | |
| 35. | O'Hearn, Ryan | (MLBnation) | Portland Beavers | 80 |
| 36. | Voit, Luke | (babyave1) | New England Minutemen | 80 |
| 37. | McGwire, Mark | (mckarcher) | Seattle Solace | 80 |
| 38. | Gallo, Joey | (mplsgreg) | Haven Village Tommyknockers | 80 |
| 39. | Voit, Luke | (ColinBoucher) | Derelict Winos | 80 |
| 40. | McGwire, Mark | (kingstreet) | Singapore Dragons | 80 |
| 41. | Olson, Matt | (ressien) | Washington Huskies | 80 |
| 42. | Voit, Luke | (Cg4177) | Houston Mavericks | 80 |
| 43. | Olson, Matt | (Gu1nne55) | Gu1nne55 Toucans | 80 |
| 44. | Olson, Matt | (Joemcg) | OC Hornets | 79 |
| 45. | Olson, Matt | (Itsbravo) | Los Angeles POLICE OFFICERS | 79 |
| 46. | Hoskins, Rhys | (Italianice85) | Ottawa Hurricanes | 79 |
| 47. | O'Hearn, Ryan | (Bluesig) | Barañaque Black Ocelots | 79 |
| 48. | Olson, Matt | Albuquerque Blue Crystals | 79 | |
| 49. | O'Hearn, Ryan | (JXavier71) | Barcelona Dragons | 79 |
| 50. | Olson, Matt | Brazil Guinnes Toucans | 79 |