Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Sac Fly)
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. | Joyce, Bill | (cshaffer) | Chicago Whales | 28 |
| 2. | Stenzel, Jake | (Shpennymons) | Coco B-Wares | 27 |
| 3. | Delahanty, Ed | Lincoln Saltdogs | 26 | |
| 4. | Duffy, Hugh | (Phillyfan) | MAYDAY MAYDAYERS | 26 |
| 5. | Williams, Jimmy | (Hartypop) | Oakmont Humpbacks | 25 |
| 6. | Cross, Lave | (Yoda) | Forest Hill-toppers | 24 |
| 7. | Thompson, Sam | The Good The Bat And the Ugly | 24 | |
| 8. | Orr, Dave | (Shpennymons) | Tammany Tweeds | 24 |
| 9. | Meyerle, Levi | (GoYanks1981) | Dodge City Bandits | 24 |
| 10. | Beckley, Jake | (dynasty) | Rye Whiskey | 24 |
| 11. | Meyerle, Levi | (abcjz) | Mojave Desert Dead Possums | 23 |
| 12. | Duffy, Hugh | (Fungoking) | Kansas City T-Bones | 23 |
| 13. | Thompson, Sam | (sheikyerboudi) | Mojave Desert Route 666ers | 23 |
| 14. | Clements, Jack | (baseball4ever) | Panama Canal Builders | 23 |
| 15. | McVey, Cal | (sheikyerboudi) | Bad News Beers | 23 |
| 16. | Cross, Lave | Anteater Fury | 22 | |
| 17. | Thompson, Sam | (gt049) | Bronx Bombers | 22 |
| 18. | Milligan, Jocko | (Shpennymons) | Mister B-Bobbin-Bears | 22 |
| 19. | McVey, Cal | (sheikyerboudi) | Feral Koalas | 22 |
| 20. | Wagner, Honus | (Fungoking) | Great Falls River Rats | 22 |
| 21. | Lajoie, Nap | (Shpennymons) | Hereford Horns | 22 |
| 22. | Delahanty, Ed | (sammy-z) | Good Ole Day Retros | 22 |
| 23. | Orr, Dave | (baseball4ever) | Panama Canal Builders | 22 |
| 24. | Duffy, Hugh | (Shpennymons) | Transylvania Tigers | 22 |
| 25. | Orr, Dave | (twsmee) | Brooklyn Atlantics | 22 |
| 26. | McVey, Cal | (sammy-z) | Good Ole Day Retros | 22 |
| 27. | Delahanty, Ed | (bravesman) | Shreveport Stripes | 21 |
| 28. | Williams, Jimmy | (abcjz) | Mojave Desert Dead Possums | 21 |
| 29. | Beckley, Jake | (REVEJB) | Sanatorium Rubes | 21 |
| 30. | Williams, Jimmy | (GLOBEXcorp) | GLOBEX Corporation | 21 |
| 31. | Williamson, Ned | Mojave Desert Silvers | 21 | |
| 32. | Vosmik, Joe | (masimo29) | Homestead Grays | 21 |
| 33. | McKean, Ed | (Rosilver) | Ballantine Conetops | 21 |
| 34. | Duffy, Hugh | (mintwinsfan) | Indee Mustangs | 21 |
| 35. | Davis, George | (coldpizza) | Ridgeway RIDGE Runners | 21 |
| 36. | Duffy, Hugh | (Gurg33) | Culver City Rabbits | 21 |
| 37. | Thompson, Sam | (timnara1) | Gryffindor Marauders 3 | 21 |
| 38. | Duffy, Hugh | London AbOlItIoNiSts | 21 | |
| 39. | Clements, Jack | (michelb3514) | Iowa Corn Pickers | 21 |
| 40. | Orr, Dave | (gibblets1973) | California Cleaning | 21 |
| 41. | White, Deacon | (bravesman) | Shreveport Spiders | 21 |
| 42. | Barnes, Ross | (bfstevens) | Loudoun Black Bears | 21 |
| 43. | Stenzel, Jake | (gibblets1973) | Gander Flyers | 21 |
| 44. | Lajoie, Nap | (coachmcs) | Fredricksburg Feds | 21 |
| 45. | Delahanty, Ed | (Shpennymons) | Transylvania Tigers | 21 |
| 46. | Meyerle, Levi | (dynasty) | Oregon Outlaws | 21 |
| 47. | Thompson, Sam | (Shpennymons) | Patankin Peelers | 21 |
| 48. | Doyle, Jack | (hootjohnson) | 12th Man Deadballers | 21 |
| 49. | Davis, George | (Fungoking) | Tulsa Drillers | 21 |
| 50. | Joyce, Bill | (Shpennymons) | New York Highlanders | 21 |