Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Complete Games)
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. | Starffin, Victor | (gibblets1973) | Bally Haly Bay Stars | 31 |
| 2. | Fujimoto, Hideo | (gibblets1973) | Bally Haly Bay Stars | 30 |
| 3. | Keefe, Tim | (GoStros) | The East Is RED | 30 |
| 4. | Fujimoto, Hideo | (RyanPak) | Kansai Locomotives | 30 |
| 5. | Fujimoto, Hideo | (cunnythumber) | Portland Vikings | 30 |
| 6. | Fujimoto, Hideo | (Buckleyrm) | Kansas Grasshoppers | 30 |
| 7. | Gibson, Bob | (chaaad) | CCNY Beavers | 29 |
| 8. | Fujimoto, Hideo | (filler) | Minnesota Frogs | 29 |
| 9. | Gooden, Dwight | (NICKACHAP) | SANTANA GRIZZLES | 29 |
| 10. | Vance, Dazzy | (gibblets1973) | Long Beach NL Lawmen | 29 |
| 11. | Maddux, Greg | (Lockerbee) | Pittsburgh Plunder | 29 |
| 12. | Fujimoto, Hideo | (Choobinska) | Yonaguni Sharks | 29 |
| 13. | Fujimoto, Hideo | (jbas524) | Kanagawa Cherry Blossoms | 29 |
| 14. | Tanana, Frank | (gibblets1973) | East End Eagle | 29 |
| 15. | Hunter, Catfish | (gibblets1973) | East End Eagle | 28 |
| 16. | Fujimoto, Hideo | Charlotte Spiders | 28 | |
| 17. | Fujimoto, Hideo | (grantmoyer) | Yokohama Osprey | 28 |
| 18. | Bonham, Tiny | (Burrellfan1) | Jersey Shore BlueClaws | 28 |
| 19. | Fujimoto, Hideo | (grantmoyer) | Yokohama Osprey | 28 |
| 20. | Gooden, Dwight | (NICKACHAP) | SANTANA GRIZZLES | 28 |
| 21. | Seaver, Tom | (teamkev24) | Human Resources | 28 |
| 22. | McNally, Dave | (Loser63) | Forest Ballers | 28 |
| 23. | Fujimoto, Hideo | (gibblets1973) | Bally Haly Bay Stars | 28 |
| 24. | Fujimoto, Hideo | (Buckleyrm) | Kansas Grasshoppers | 27 |
| 25. | Fujimoto, Hideo | (Old_Man) | Osaka Froghounds | 27 |
| 26. | Guidry, Ron | (gibblets1973) | Rabbittown Rhino | 27 |
| 27. | Fujimoto, Hideo | (raaaaa) | Iriomote Cats | 27 |
| 28. | Walsh, Ed | (Shpennymons) | Transylvania Tigers | 27 |
| 29. | Fujimoto, Hideo | (athlete4) | Fuchi Capestas | 27 |
| 30. | Gibson, Bob | (chaaad) | Brooklyn Atlantics | 27 |
| 31. | Maddux, Greg | (Trulaia) | Boston Bees | 27 |
| 32. | Tanana, Frank | (walle-2) | Atlanta Gorillas | 27 |
| 33. | Keefe, Tim | (GoStros) | The East Is RED | 27 |
| 34. | Gibson, Bob | (coolie) | Peninsula Panthers | 27 |
| 35. | Bessho, Takehiko | Charlotte Spiders | 27 | |
| 36. | Fujimoto, Hideo | Montana Ducks | 27 | |
| 37. | Sutton, Don | (gibblets1973) | Badger Bulldogs | 27 |
| 38. | Gibson, Bob | (Wickettywack) | Coastal Redwoods | 27 |
| 39. | Tanana, Frank | (gibblets1973) | Badger Bulldogs | 27 |
| 40. | Gibson, Bob | (walle-1) | Iowa Pigs | 27 |
| 41. | Starffin, Victor | (dynasty) | Alaska Red Bears | 27 |
| 42. | Fujimoto, Hideo | Minnesota Frogs | 27 | |
| 43. | Fujimoto, Hideo | (SpongeBob) | Coastal Waves | 27 |
| 44. | Blue, Vida | (filler) | Alaska Red Bears | 27 |
| 45. | Vance, Dazzy | (dynasty) | Utah Nightmares | 26 |
| 46. | Gibson, Bob | (gibblets1973) | Wedgewood Park Wild | 26 |
| 47. | Fujimoto, Hideo | (roguerouge) | Hiroshima Toyo Carp | 26 |
| 48. | Perry, Gaylord | (walle-1) | Milwaukee Skeletons | 26 |
| 49. | Blue, Vida | (gibblets1973) | Ellston Eagles | 26 |
| 50. | Sutton, Don | (gibblets1973) | East End Eagle | 26 |
