Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Wild Pitch)
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. | Richards, Garrett | Brixton Starfires | 36 | |
| 2. | Richards, Garrett | (dom1134157) | South Dakota Foxes | 31 |
| 3. | Richards, Garrett | Gaffney Gallonhats. 🐎 | 31 | |
| 4. | Stemmeyer, Bill | Akron Acorns | 31 | |
| 5. | Kimbrel, Craig | (filler) | Freehold Yankees | 30 |
| 6. | Richards, Garrett | (Gradster10) | Michigan State Spartans | 30 |
| 7. | Dominguez, Seranthony | (Majestic44) | Austin Dragons | 30 |
| 8. | Nomo, Hideo | (hamburglar) | Huntington Bundle Cats | 29 |
| 9. | Richards, Garrett | (coachmcs) | Kennebec Valley Jammers | 29 |
| 10. | Flynn, Jocko | (kruker232323) | Providence Steamrollers | 29 |
| 11. | Nomo, Hideo | (bfstevens) | Iron City Pounders | 29 |
| 12. | Hernandez, Felix | (NatsAreNumber1) | BB Bolts | 28 |
| 13. | Richards, Garrett | (filler) | South Dakota Cats | 28 |
| 14. | Richards, Garrett | (jackfactor) | Costa Cay Condors | 28 |
| 15. | Alvarado, Jose | Hawaii Eruptions | 28 | |
| 16. | Karinchak, James | (coachmcs) | Kennebec Valley Jammers | 28 |
| 17. | Richards, Garrett | (nelk) | BB Baseball Bums | 28 |
| 18. | Chapman, Aroldis | (dynasty) | Gulf City Sharks | 28 |
| 19. | Alvarado, Jose | (sgt714) | Boston Red Sox | 28 |
| 20. | Cushman, Ed | (JStrauss51) | Albuquerque Isotopes | 27 |
| 21. | Dominguez, Seranthony | (brian4656) | Toronto eagles | 27 |
| 22. | Richards, Garrett | (Bigredmachine90) | Barboursville Braves | 27 |
| 23. | Nomo, Hideo | (dynasty) | Seattle Pioneers | 27 |
| 24. | Nomo, Hideo | (Ereid) | Texas Bulldogs | 27 |
| 25. | Nomo, Hideo | (filler) | Wakanda Black Panthers | 26 |
| 26. | Richards, Garrett | (shane211) | South Dakota Wolfpack | 26 |
| 27. | Hernandez, Felix | (Don55) | DD Dragons | 26 |
| 28. | Richards, Garrett | (GLOBEXcorp) | GLOBEX Corporation | 26 |
| 29. | Rainey, Tanner | (jim2miller) | Wyoming Bucks | 26 |
| 30. | Kimbrel, Craig | (Gradster10) | 12th Man 2020 Vision | 26 |
| 31. | Flynn, Jocko | (bigdfalk) | Blue Ridge Elders | 26 |
| 32. | Rainey, Tanner | (Bhgray) | Seattle Supersonics | 26 |
| 33. | Richards, Garrett | (kingstreet) | Singapore Slingers | 26 |
| 34. | Nomo, Hideo | (superheat) | satchel Paige | 26 |
| 35. | Richards, Garrett | Broadlands Big Dogs | 26 | |
| 36. | Richards, Garrett | Boomtown Clarks | 26 | |
| 37. | Snell, Blake | (dynasty) | Gulf City Sharks | 26 |
| 38. | Foreman, Frank | Chicago Federals | 25 | |
| 39. | Richards, Garrett | (YS) | Portland Thunderbirds | 25 |
| 40. | Flynn, Jocko | Whitby Falcons | 25 | |
| 41. | Barnes, Matt | (PalinJames) | Erie Spartans | 25 |
| 42. | Richards, Garrett | (lasershow) | Jackson Generals | 25 |
| 43. | Chapman, Aroldis | (lasershow) | Jackson Generals | 25 |
| 44. | Richards, Garrett | (goastros) | Montreal Expos | 25 |
| 45. | Williams, Devin | (rowbradfo) | Staten Island Quarantinos | 25 |
| 46. | Dominguez, Seranthony | (stonemob) | Vermont Catamounts | 25 |
| 47. | Nomo, Hideo | (Brenzini) | Oakmont Bubbles | 25 |
| 48. | Rodriguez, Richard | (punkis4lf) | Toronto Hawks | 25 |
| 49. | Richards, Garrett | Honolulu Sharks | 25 | |
| 50. | Richards, Garrett | (Sidneypointers) | Sidney Water Spaniels | 25 |