Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Defense)
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. | Simmons, Andrelton | (Run2812) | Lima Indians | 9 |
| 2. | Smith, Ozzie | (Hulk) | Flying Spaghetti MONSTERS | 0 |
| 3. | Smith, Ozzie | (spit_ball44) | MUDVILLE Casey At Bat | 1 |
| 4. | Smith, Ozzie | (DodgerRon49) | Scottsdale Sun Devils | 1 |
| 5. | Smith, Ozzie | (JDG56) | Rochester Rhinos | 0 |
| 6. | Smith, Ozzie | (thecloser) | Texas SWAT | 1 |
| 7. | Smith, Ozzie | (mattholland1975) | Sarasota Sharks | 0 |
| 8. | Simmons, Andrelton | (filler) | Hawaii Eruptions | 8 |
| 9. | Smith, Ozzie | (Nobichobolobas) | Oklahoma CHHS 109 | 0 |
| 10. | Smith, Ozzie | New York Dingers | 1 | |
| 11. | Smith, Ozzie | (cuaich) | Arnor Rangers | 0 |
| 12. | Belanger, Mark | (TemporaryPizza) | Kingston Colts | 0 |
| 13. | Simmons, Andrelton | (BigRedMachine90) | Huntington Horny Toads | 12 |
| 14. | Smith, Ozzie | (greg63potosky) | Indiana Bulldogs | 0 |
| 15. | Smith, Ozzie | (Don55) | BB Buddies | 0 |
| 16. | Belanger, Mark | (Vernorama) | Charleston Charlies | 9 |
| 17. | Smith, Ozzie | (tgbsbl1967) | St Joe Knights | 2 |
| 18. | Smith, Ozzie | (Joeyd8807) | PHILADELPHIA EAGLES | 0 |
| 19. | Belanger, Mark | (chunkyschumps) | Chandler Chumps | 0 |
| 20. | Smith, Ozzie | (murph) | 5 rye Whiskey | 1 |
| 21. | Smith, Ozzie | (AustinHays18) | Chesapeake Ironbirds | 1 |
| 22. | Smith, Ozzie | (ManuForti88) | Elmhurst Allstars | 0 |
| 23. | Smith, Ozzie | (patdoug20) | Tokyo Shinobis | 1 |
| 24. | Belanger, Mark | (kds4316) | Pocono Pokes | 9 |
| 25. | Smith, Ozzie | (JaxGators) | West Jacksonville Possums | 0 |
| 26. | Smith, Ozzie | (Ufgator) | Delray DeepBalls | 0 |
| 27. | Smith, Ozzie | (Stump67) | Torrance Rat Dog Eaters | 1 |
| 28. | Smith, Ozzie | (ruthbonds) | OREGON WILDCATS | 0 |
| 29. | Smith, Ozzie | (Pman) | Clifton Park Land of Velveta | 1 |
| 30. | Smith, Ozzie | (filler) | Miami Cats | 1 |
| 31. | Smith, Ozzie | (Joethedoe) | Baltimore Orioles | 0 |
| 32. | Belanger, Mark | (PlayBall2020) | Minnesota Wild Wolves | 2 |
| 33. | Smith, Ozzie | (filler) | St. Louis Stags | 0 |
| 34. | Smith, Ozzie | (LGoodwin) | Boston B’s | 2 |
| 35. | Simmons, Andrelton | (wheelsofterror) | Alaska Pipeliners | 16 |
| 36. | Smith, Ozzie | (filler) | Messick Mud Dogs | 1 |
| 37. | Smith, Ozzie | (dunroche) | Oregon Angry Ducks | 0 |
| 38. | Smith, Ozzie | (dunroche) | Carolina Mad Ducks | 1 |
| 39. | Smith, Ozzie | (filler) | Baltimore Burners | 1 |
| 40. | Smith, Ozzie | (andjarthur) | USA Quarantiners | 0 |
| 41. | Smith, Ozzie | (Dress70) | The Hoodies | 1 |
| 42. | Smith, Ozzie | (ClassicOs) | Baltimore Orioles | 1 |
| 43. | Smith, Ozzie | (Gaberino) | Sierra Nevada Quicksilvers | 0 |
| 44. | Smith, Ozzie | (michelb3514) | Iowa Corn Pickers | 2 |
| 45. | Belanger, Mark | (chunkyschumps) | Chandler Chumps | 0 |
| 46. | Simmons, Andrelton | (ThEiRoNhOrSe04) | Seattle Scooters | 14 |
| 47. | Smith, Ozzie | (DDUST) | South Side Heat🔥 | 0 |
| 48. | Belanger, Mark | (Ufgator) | St Lucie Serpents | 6 |
| 49. | Smith, Ozzie | (Willy1717) | Baltimore Burners | 1 |
| 50. | Smith, Ozzie | (filler) | Miami Cats | 1 |