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. | Carpenter, Matt | (filler) | Boulder Cavemen | 93 |
| 2. | Carpenter, Matt | (hanson) | Atlanta Gorillas | 92 |
| 3. | Carpenter, Matt | (hanson) | Atlanta Gorillas | 92 |
| 4. | Carpenter, Matt | (hanson) | Atlanta Gorillas | 92 |
| 5. | Carpenter, Matt | (hanson) | Atlanta Gorillas | 92 |
| 6. | Carpenter, Matt | (hanson) | Atlanta Gorillas | 92 |
| 7. | Carpenter, Matt | (hanson) | Atlanta Gorillas | 92 |
| 8. | Carpenter, Matt | (filler) | Louisiana Gators | 91 |
| 9. | Olson, Matt | (jeter0296) | Freehold Yankees | 91 |
| 10. | Hoskins, Rhys | (lasershow) | Iowa Cornhuskers | 90 |
| 11. | Carpenter, Matt | (iceman18) | New York Mets | 90 |
| 12. | Carpenter, Matt | (LDJS1947) | UTAH NIGHTMARES | 89 |
| 13. | Carpenter, Matt | (ColinBoucher) | Freehold Township NJ TurkeyS | 89 |
| 14. | Carpenter, Matt | (gpsman) | Victoria Knights | 89 |
| 15. | Carpenter, Matt | (gpsman) | Detroit Tigers | 89 |
| 16. | Hoskins, Rhys | (wduncan) | New York Bombas | 89 |
| 17. | Carpenter, Matt | (iceman18) | New York Mets | 88 |
| 18. | Trout, Mike | (michelb3514) | Iowa Corn Pickers | 88 |
| 19. | Carpenter, Matt | (walle-2) | Dallas Mustangs | 87 |
| 20. | Carpenter, Matt | (KOOGS) | San Antonio Officers | 86 |
| 21. | Schneider, Davis | (filler) | Milwaukee Skeletons | 86 |
| 22. | Carpenter, Matt | (Suzdpocho) | Downtown Dings | 86 |
| 23. | Carpenter, Matt | (ColinBoucher) | Rancho Cucamonga Quakes | 86 |
| 24. | McGwire, Mark | (richgibson) | Lucys PARSONS | 85 |
| 25. | Carpenter, Matt | (ColinBoucher) | Freehold Township NJ TurkeyS | 85 |
| 26. | Schneider, Davis | (bwoodcoc) | Salem Demons | 85 |
| 27. | Carpenter, Matt | (walle-1) | Atlanta Gorillas | 85 |
| 28. | Carpenter, Matt | (ColinBoucher) | Relentlessly Competent | 85 |
| 29. | Carpenter, Matt | (iceman18) | New York Mets | 84 |
| 30. | Schneider, Davis | (ColinBoucher) | Thago Mizers | 84 |
| 31. | Carpenter, Matt | (danmcvay1) | PBC Phillies | 84 |
| 32. | Carpenter, Matt | (BAR23) | ROYAL HILL LIONS | 84 |
| 33. | Trout, Mike | (befulton) | Boulder Reapers | 84 |
| 34. | Carpenter, Matt | (ColinBoucher) | Rancho Cucamonga Quakes | 84 |
| 35. | Schneider, Davis | (dynasty) | Alaska Red Bears | 83 |
| 36. | Carpenter, Matt | (doughboys) | Vegas Knights | 83 |
| 37. | Carpenter, Matt | (sgtpeppr1964) | Abbey Dead End Street | 83 |
| 38. | Carpenter, Matt | (filler) | Minnesota Frogs | 83 |
| 39. | Hoskins, Rhys | (walle-1) | Boulder Cavemen | 82 |
| 40. | Carpenter, Matt | (filler) | Kentucky Horses | 82 |
| 41. | Schneider, Davis | (ColinBoucher) | Relentlessly Competent | 82 |
| 42. | Carpenter, Matt | (joemcg) | OC Ducks | 82 |
| 43. | Olson, Matt | (George923) | Texas Tornado | 81 |
| 44. | Carpenter, Matt | (jim2miller) | Elkhart Blue Blazers | 81 |
| 45. | Carpenter, Matt | (filler) | Louisiana Gators | 81 |
| 46. | Carpenter, Matt | (ColinBoucher) | Bishop Sycamore H.S. Vagabonds | 81 |
| 47. | Carpenter, Matt | (BAR23) | Chicago Reapers | 81 |
| 48. | Carpenter, Matt | (filler) | Carolina Bulldogs | 81 |
| 49. | Hoskins, Rhys | (filler) | Atlanta Gorillas | 81 |
| 50. | Carpenter, Matt | (Texashorns2023) | Phoenix Dragons | 81 |
