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 | Lone Star Tavern Angry Bulls | 104 | |
| 2. | Giles, Brian | (vanderj6993) | Portland Porkies | 97 |
| 3. | Freeman, Freddie | Las Vegas Dust Devils | 97 | |
| 4. | Iglesias, Jose | New York Mets | 96 | |
| 5. | Iglesias, Jose | Bismarck Robbers | 95 | |
| 6. | Giles, Brian | (Silvereaglemyst) | Boston Beaneaters | 95 |
| 7. | Giles, Brian | (ThEiRoNhOrSe04) | Hoboken Zephyrs | 94 |
| 8. | Smith, Dominic | (sillymonkey) | Illinois Natives | 94 |
| 9. | Smith, Dominic | (manofbaseball) | Miami Marauders | 93 |
| 10. | Giles, Brian | (Lostit) | Chicago Lost Cubs | 91 |
| 11. | Iglesias, Jose | (dunroche) | Twin Cities Angry Ducks | 91 |
| 12. | Smith, Dominic | (ScottHouston) | Beijing Pandas | 91 |
| 13. | Iglesias, Jose | Cotati Wolf Pack | 90 | |
| 14. | Giles, Brian | (Lostit) | Chicago Lost Cubs | 90 |
| 15. | Giles, Brian | (WorcWarr) | Worcester Warriors | 90 |
| 16. | Walker, Larry | (Myunclepunk) | Chicago Beast | 90 |
| 17. | Giles, Brian | (mckarcher) | Asoke Assassins | 89 |
| 18. | Iglesias, Jose | (rezyboy30) | Brooklyn 99ers | 89 |
| 19. | Smith, Dominic | (ColinBoucher) | Vigilante Tantrums | 89 |
| 20. | Freeman, Freddie | (goastros) | Lexington Sign Stealers | 89 |
| 21. | Freese, David | (666555444333222) | New York City Eagles | 88 |
| 22. | Jaso, John | (littlereb) | Gananda Panthers | 87 |
| 23. | Smith, Dominic | (habsco) | Tampa Terror | 87 |
| 24. | Iglesias, Jose | (ladams9999) | Van Nuys VanNuyzians | 86 |
| 25. | Iglesias, Jose | (PalinJames) | Erie Spartans | 86 |
| 26. | Smith, Dominic | (PalinJames) | Erie Spartans | 86 |
| 27. | Giles, Brian | (nickachap) | Beanball EXPRESS. ⚾️ | 85 |
| 28. | Giles, Brian | (bishop427) | Dayton Tortugas | 85 |
| 29. | Giles, Brian | (bwoodcoc) | Salzburg Red Bulls | 85 |
| 30. | Smith, Dominic | Notorious Looters | 85 | |
| 31. | Giles, Brian | (timyoung) | Gashouse Gorillas | 85 |
| 32. | Iglesias, Jose | (madmike76) | Leftfield Eagles | 84 |
| 33. | Iglesias, Jose | (Zigwiggity) | Rancho Cucamonga Quakes | 84 |
| 34. | Smith, Dominic | (alstro11) | St. Mary’s Isle Slingers | 84 |
| 35. | Gallo, Joey | (ColinBoucher) | Sycamore Street MollyWhoppers | 84 |
| 36. | Giles, Brian | (michelb3514) | Iowa Corn Pickers | 84 |
| 37. | Freese, David | Roanoke Renegades | 84 | |
| 38. | Freese, David | (doittoitlars) | Iowa Fighting Pigs | 84 |
| 39. | Giles, Brian | Grunge Rockers | 84 | |
| 40. | Smith, Dominic | Chittenango Wizards of Oz | 83 | |
| 41. | Belt, Brandon | (dynasty) | Staten Island Wolves | 83 |
| 42. | Iglesias, Jose | (michelb3514) | Iowa Corn Pickers | 83 |
| 43. | Giles, Brian | (Michelb3514) | Iowa Corn Pickers | 83 |
| 44. | Smith, Dominic | (ikej) | Northeast Winter Birds | 83 |
| 45. | Teufel, Tim | (teamkev24) | Friendly Bananas | 83 |
| 46. | Belt, Brandon | Edmonton Wolves | 83 | |
| 47. | Dickerson, Corey | (Ufgator) | James Island Swell | 83 |
| 48. | Giles, Brian | (michelb3514) | Iowa Corn Pickers | 83 |
| 49. | Yastrzemski, Mike | (mattholland1975) | Charleston Cats | 82 |
| 50. | Walker, Larry | (filler) | Boston Bulldogs | 82 |