Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Hit Batters)
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. | Cole, Gerrit | (hanson) | Arkansas Trojans | 22 |
| 2. | Maddux, Greg | (danmcvay1) | PBC Pirates | 21 |
| 3. | Bieber, Shane | (filler) | Nevada Snakes | 21 |
| 4. | Morton, Charlie | (filler) | Salem Demons | 21 |
| 5. | Leonard, Dutch | (dynasty8) | Kansas Grasshoppers | 20 |
| 6. | Gallen, Zac | (Rvj123) | Mudville Wolfpack | 20 |
| 7. | Wheeler, Zack | (filler) | Louisiana Gators | 20 |
| 8. | Buehler, Walker | (Grantmoyer) | Pike Reapers | 20 |
| 9. | Joss, Addie | Iowa Pigs | 20 | |
| 10. | Wheeler, Zack | (dynasty) | Alaska Red Bears | 20 |
| 11. | Nola, Aaron | (jim2miller) | Elkhart Blue Blazers | 20 |
| 12. | Darvish, Yu | (filler) | Texas Outlaws | 20 |
| 13. | Ohtani, Shohei | (mysticaxe) | Cape Cod Clams | 20 |
| 14. | Ohtani, Shohei | (mysticaxe) | Cape Cod Clams | 20 |
| 15. | Pelty, Barney | (finalbody) | Pittsburgh Plunder | 19 |
| 16. | Nola, Aaron | Denver Eagles | 19 | |
| 17. | Chesbro, Jack | Kingfountain Widows | 19 | |
| 18. | Baldwin, Lady | (dynasty) | Denver Eagles | 19 |
| 19. | King, Silver | (GoYanks1981) | Kansas Grasshoppers | 19 |
| 20. | Buehler, Walker | (walle-2) | Louisiana Gators | 19 |
| 21. | Santana, Johan | (filler) | Kansas Grasshoppers | 19 |
| 22. | Lugo, Seth | (dynasty) | Nevada Snakes | 19 |
| 23. | Wright, Kyle | Boulder Cavemen | 19 | |
| 24. | Pfiester, Jack | (Amorphis) | City Pound 65 Canine | 19 |
| 25. | Woodruff, Brandon | (dynasty) | Denver Eagles | 19 |
| 26. | Darvish, Yu | (filler) | Portland Vikings | 19 |
| 27. | Arrieta, Jake | (gibblets1973) | Summerford Skull Sword | 18 |
| 28. | Taillon, Jameson | (finalbody) | Nevada Snakes | 18 |
| 29. | Mikolas, Miles | (filler) | Alaska Red Bears | 18 |
| 30. | Bauer, Trevor | (finalbody) | Miami Serpents | 18 |
| 31. | Howell, Harry | (DaveH) | Brooklyn Robins | 18 |
| 32. | Lauer, Eric | (filler) | Salem Demons | 18 |
| 33. | Verlander, Justin | (dynasty) | Texas Outlaws | 18 |
| 34. | Wood, Kerry | (Trulaia) | Stockton Stars | 18 |
| 35. | McClanahan, Shane | (finalbody) | Chicago Reapers | 18 |
| 36. | Glasnow, Tyler | (BAR23) | Wyoming Werewolves | 18 |
| 37. | Mathewson, Christy | (Shpennymons) | Hoboken Nines | 18 |
| 38. | Nola, Aaron | (Schvitz) | Boston Blue Fins | 18 |
| 39. | Ray, Robbie | (walle-2) | Salem Demons | 18 |
| 40. | Corcoran, Larry | (filler8) | Charlotte Spiders | 18 |
| 41. | Clarkson, John | (Shpennymons) | Big Stans | 18 |
| 42. | Devlin, Jim | (dynasty8) | Las Vegas Gladiators | 18 |
| 43. | Karger, Ed | (dynasty8) | Las Vegas Gladiators | 18 |
| 44. | Johnson, Walter | (filler8) | Boulder Cavemen | 18 |
| 45. | Manaea, Sean | (filler8) | Dallas Mustangs | 18 |
| 46. | Martinez, Pedro | (fps1956) | Utah Nightmares | 18 |
| 47. | Walsh, Ed | (Amorphis) | City Pound 65 Canine | 18 |
| 48. | Nichols, Kid | (dynasty8) | Salem Demons | 18 |
| 49. | Kluber, Corey | (richp) | Tuckerton Terrors | 18 |
| 50. | Bradish, Kyle | (JDfrost) | Greenville All Stars | 18 |
