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) | Phoenix Dragons | 93 |
| 2. | Carpenter, Matt | (BAR23) | Atlanta Gorillas | 92 |
| 3. | Carpenter, Matt | (BAR23) | Atlanta Gorillas | 92 |
| 4. | Carpenter, Matt | (BAR23) | Atlanta Gorillas | 92 |
| 5. | Carpenter, Matt | (BAR23) | Atlanta Gorillas | 92 |
| 6. | Carpenter, Matt | (BAR23) | Atlanta Gorillas | 92 |
| 7. | Carpenter, Matt | (BAR23) | Atlanta Gorillas | 92 |
| 8. | Carpenter, Matt | (jeffery2323) | Halifax Hatchet Women | 91 |
| 9. | Olson, Matt | (jeter0296) | Freehold Yankees | 91 |
| 10. | Hoskins, Rhys | (lasershow) | Iowa Cornhuskers | 90 |
| 11. | Carpenter, Matt | (finalbody) | Pittsburgh Plunder | 90 |
| 12. | Carpenter, Matt | (gpsman) | Detroit Tigers | 89 |
| 13. | Carpenter, Matt | (rennies) | London Calling | 89 |
| 14. | Carpenter, Matt | (ColinBoucher) | Freehold Township NJ TurkeyS | 89 |
| 15. | Carpenter, Matt | (gpsman) | Victoria Knights | 89 |
| 16. | Hoskins, Rhys | (wduncan) | New York Bombas | 89 |
| 17. | Trout, Mike | (michelb3514) | Iowa Corn Pickers | 88 |
| 18. | Carpenter, Matt | (dynasty8) | Minnesota Frogs | 88 |
| 19. | Carpenter, Matt | (ngdrb) | Tee-Ball Dream Team | 87 |
| 20. | Carpenter, Matt | (ColinBoucher) | Rancho Cucamonga Quakes | 86 |
| 21. | Carpenter, Matt | (finalbody) | Kentucky Horses | 86 |
| 22. | Schneider, Davis | (filler) | Kentucky Horses | 86 |
| 23. | Carpenter, Matt | (dynasty8) | Charlotte Spiders | 85 |
| 24. | McGwire, Mark | (RichGibson) | Lucys PARSONS | 85 |
| 25. | Schneider, Davis | (bwoodcoc) | Salem Demons | 85 |
| 26. | Carpenter, Matt | (ColinBoucher) | Relentlessly Competent | 85 |
| 27. | Carpenter, Matt | (ColinBoucher) | Freehold Township NJ TurkeyS | 85 |
| 28. | Carpenter, Matt | (danmcvay1) | PBC Phillies | 84 |
| 29. | Schneider, Davis | (ColinBoucher) | Thago Mizers | 84 |
| 30. | Carpenter, Matt | (ColinBoucher) | Rancho Cucamonga Quakes | 84 |
| 31. | Carpenter, Matt | (BAR23) | ROYAL HILL LIONS | 84 |
| 32. | Carpenter, Matt | (dynasty8) | Minnesota Frogs | 84 |
| 33. | Trout, Mike | (befulton) | Boulder Reapers | 84 |
| 34. | Schneider, Davis | (dynasty) | Chicago Reapers | 83 |
| 35. | Carpenter, Matt | (doughboys) | Vegas Knights | 83 |
| 36. | Carpenter, Matt | (sgtpeppr1964) | Abbey Dead End Street | 83 |
| 37. | Carpenter, Matt | Las Vegas Gladiators | 83 | |
| 38. | Schneider, Davis | (ColinBoucher) | Relentlessly Competent | 82 |
| 39. | Carpenter, Matt | Phoenix Dragons | 82 | |
| 40. | Carpenter, Matt | (joemcg) | OC Ducks | 82 |
| 41. | Hoskins, Rhys | Dallas Mustangs | 82 | |
| 42. | Carpenter, Matt | (jeffery2323) | Halifax Hatchet Women | 81 |
| 43. | Carpenter, Matt | (Philliesfan) | BS HELLCATS | 81 |
| 44. | Carpenter, Matt | (jim2miller) | Elkhart Blue Blazers | 81 |
| 45. | Carpenter, Matt | (dynasty) | Utah Nightmares | 81 |
| 46. | Hoskins, Rhys | Carolina Bulldogs | 81 | |
| 47. | Carpenter, Matt | (BAR23) | Chicago Reapers | 81 |
| 48. | Carpenter, Matt | (foe323llle) | Kennebunkport Kismet | 81 |
| 49. | Olson, Matt | (George923) | DHanis Dawgs | 81 |
| 50. | Olson, Matt | (sammy-z) | Baltimore BBCORioles | 80 |
