Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Doubles)
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. | Smith, Dominic | (Tmuns23) | West Virginia Mountaineers | 104 |
| 2. | Freeman, Freddie | (filler) | Las Vegas Dust Devils | 97 |
| 3. | Giles, Brian | (vanderj6993) | Portland Porkies | 97 |
| 4. | Iglesias, Jose | (filler2) | New York Mets | 96 |
| 5. | Iglesias, Jose | Bismarck Robbers | 95 | |
| 6. | Smith, Dominic | (LDJS1947) | FREDERICKTOWN FIERY FOX | 94 |
| 7. | Giles, Brian | (ThEiRoNhOrSe04) | Hoboken Zephyrs | 94 |
| 8. | Smith, Dominic | (mattholland1975) | Cudell Cougars | 94 |
| 9. | Iglesias, Jose | (filler2) | Brooklyn Knights | 94 |
| 10. | Smith, Dominic | (filler) | GALVESTON BULLFROGS | 93 |
| 11. | Smith, Dominic | Port Perry Lake Monsters | 91 | |
| 12. | Giles, Brian | (tgbsbl1967) | Chicago Lost Cubs | 91 |
| 13. | Giles, Brian | (WorcWarr) | Worcester Warriors | 90 |
| 14. | Giles, Brian | (tgbsbl1967) | Chicago Lost Cubs | 90 |
| 15. | Iglesias, Jose | (666555444333222) | Arizona Warriors | 90 |
| 16. | Smith, Dominic | (ColinBoucher) | Vigilante Tantrums | 89 |
| 17. | Freeman, Freddie | (filler) | Lexington Sign Stealers | 89 |
| 18. | Smith, Dominic | (tda81) | The Dangerous Alliance | 89 |
| 19. | Iglesias, Jose | (Triatribe) | Los Angeles Angelfish | 89 |
| 20. | Smith, Dominic | (dynasty) | Portland Bounty | 88 |
| 21. | Freese, David | (Zigwiggity) | LL Lions | 88 |
| 22. | Smith, Dominic | (ColinBoucher) | Dunning Kruger Dotards | 87 |
| 23. | Smith, Dominic | (mbohny) | Hawaii Eruptions | 87 |
| 24. | Belt, Brandon | (flyingsnake) | NRV Naked Mole Rats | 86 |
| 25. | Smith, Dominic | RR Reptiles | 86 | |
| 26. | Iglesias, Jose | (MJR) | Oregon Bulldogs | 86 |
| 27. | Belt, Brandon | (joemcg) | OC Ducks | 86 |
| 28. | Smith, Dominic | (Erwin23) | Barboursville BATS | 86 |
| 29. | Smith, Dominic | (mmeler) | Andover Hits | 86 |
| 30. | Iglesias, Jose | (revh) | Wycliff Translators | 86 |
| 31. | Smith, Dominic | (revh) | Wycliff Translators | 86 |
| 32. | Smith, Dominic | (jaredhamann) | New Orleans Kings | 86 |
| 33. | Smith, Dominic | Tampa SRT Vipers | 85 | |
| 34. | Smith, Dominic | (Zigwiggity) | Notorious Looters | 85 |
| 35. | Giles, Brian | (rreebe916) | Beanball EXPRESS. ⚾️ | 85 |
| 36. | Smith, Dominic | (RedsHawk) | RED Rowdies | 85 |
| 37. | Belt, Brandon | (ColinBoucher) | Derelict Winos | 85 |
| 38. | Giles, Brian | (JoeyT2870) | Dog River River Dogs | 85 |
| 39. | Giles, Brian | (sgt714) | Boston Red Sox | 85 |
| 40. | Smith, Dominic | (gr33nappleboy) | Motor City Tigers | 84 |
| 41. | Smith, Dominic | (yankeesrule) | Chenango Wolves | 84 |
| 42. | Iglesias, Jose | (ColinBoucher) | Rancho Cucamonga Quakes | 84 |
| 43. | Smith, Dominic | (Sgt125) | Oakmont Speagles | 84 |
| 44. | Freeman, Freddie | (GRW3) | Hartford Blue Jackets | 84 |
| 45. | Smith, Dominic | (ColinBoucher) | Rancho Cucamonga Quakes | 84 |
| 46. | Smith, Dominic | (snowflake) | Glen Allen Gladiators | 84 |
| 47. | McCarver, Tim | (Sidneypointers) | Allerton Nine | 84 |
| 48. | Giles, Brian | (michelb3514) | Iowa Corn Pickers | 84 |
| 49. | Iglesias, Jose | Ponchos Eagles | 84 | |
| 50. | Giles, Brian | (Artinshki) | Nineties Nubbers | 84 |