Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (At Bats)
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. | McVey, Cal | (Lostit) | Las Vegas Lost Orphans | 770 |
| 2. | McVey, Cal | (filler8) | Kansas Grasshoppers | 766 |
| 3. | Keeler, Willie | (filler8) | Charlotte Spiders | 764 |
| 4. | Meyerle, Levi | (tbandit1) | Bronx Bulldogs | 762 |
| 5. | Keeler, Willie | (RedsHawk) | RED BLAZE | 760 |
| 6. | Browning, Pete | (Lostit) | Las Vegas Lost Orphans | 759 |
| 7. | Keeler, Willie | (GoYanks1981) | Charlotte Spiders | 759 |
| 8. | McVey, Cal | (Lostit) | Las Vegas Lost Orphans | 758 |
| 9. | Keeler, Willie | (walle-1) | Louisiana Gators | 757 |
| 10. | Wilson, Willie | (FJS) | Brandywine Barrow-Wights | 756 |
| 11. | Meyerle, Levi | (filler) | Iowa Pigs | 755 |
| 12. | McVey, Cal | (del--Amorphis) | City Pound 65 Canine | 755 |
| 13. | Manush, Heinie | (filler) | Minnesota Frogs | 754 |
| 14. | Keeler, Willie | (DaveH) | Ladson Cougars | 752 |
| 15. | Hines, Paul | (walle-1) | Milwaukee Skeletons | 752 |
| 16. | Meyerle, Levi | (GoYanks1981) | Arizona Suns | 752 |
| 17. | Turner, Tuck | (matt11791) | Boston Braves | 750 |
| 18. | Turner, Tuck | (Bravesman) | Brave’s Star: Alf Garr | 750 |
| 19. | Keeler, Willie | (andyyoung) | Bernards Gardening Bulldogs | 750 |
| 20. | Cobb, Ty | (walle-1) | Texas Outlaws | 748 |
| 21. | Keeler, Willie | (GoYanks1981) | Kansas Grasshoppers | 748 |
| 22. | Lange, Bill | (Phillyfan) | Douglassville Dodgers | 748 |
| 23. | Cobb, Ty | (DaveH) | Ladson Dodgers | 748 |
| 24. | McVey, Cal | (finalbody) | Miami Serpents | 748 |
| 25. | Lange, Bill | (Phillyfan) | Douglassville Dodgers | 748 |
| 26. | Cobb, Ty | (finalbody) | Kansas Grasshoppers | 747 |
| 27. | Frisch, Frankie | (omulrion) | Boston Bees | 747 |
| 28. | Barnes, Ross | (gibblets1973) | Witless Bay Wave | 747 |
| 29. | Meyerle, Levi | (Phillyfan) | Douglassville Dodgers | 747 |
| 30. | Keeler, Willie | (GoYanks1981) | Plano Spirochetes | 746 |
| 31. | Keeler, Willie | (roguerouge) | Kansas Winged Monkeys | 746 |
| 32. | Wilson, Willie | (brawlers) | Texas Brawlers | 746 |
| 33. | Cobb, Ty | Arizona Suns | 745 | |
| 34. | Barnes, Ross | (finalbody) | Chicago Reapers | 745 |
| 35. | Manush, Heinie | (filler) | Arizona Suns | 745 |
| 36. | Suzuki, Ichiro | (walle-1) | Nevada Snakes | 744 |
| 37. | Meyerle, Levi | (filler) | Phoenix Dragons | 744 |
| 38. | Cobb, Ty | (finalbody) | Miami Serpents | 744 |
| 39. | Crawford, Sam | (Lostit) | Las Vegas Lost Orphans | 744 |
| 40. | Cree, Birdie | (nytkrew) | Boston Bees | 744 |
| 41. | Lange, Bill | (Phillyfan) | Douglassville Dodgers | 743 |
| 42. | Burkett, Jesse | (Shpennymons) | New York Highlanders | 743 |
| 43. | Chapman, Ben | (teamkev24) | Portland Vikings | 743 |
| 44. | Sisler, George | Milwaukee Skeletons | 743 | |
| 45. | Jackson, Joe | (RedsHawk) | RED BLAZE | 743 |
| 46. | Cobb, Ty | Top gun Wingmen | 743 | |
| 47. | Latham, Arlie | (filler) | Boulder Cavemen | 743 |
| 48. | Wills, Maury | York Panthers | 743 | |
| 49. | McVey, Cal | (Lostit) | Las Vegas Lost Orphans | 743 |
| 50. | Browning, Pete | (Lostit) | Las Vegas Lost Orphans | 743 |
