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 | (abemcmuffin) | Chicago Whales | 28 |
| 2. | Stenzel, Jake | (Shpennymons) | Coco B-Wares | 27 |
| 3. | Delahanty, Ed | (PARATROOPER22) | NEW YORK MUTUALS | 26 |
| 4. | Duffy, Hugh | (PARATROOPER22) | MAYDAY MAYDAYERS | 26 |
| 5. | Williams, Jimmy | (filler) | Oakmont Humpbacks | 25 |
| 6. | Orr, Dave | (Shpennymons) | Tammany Tweeds | 24 |
| 7. | Anson, Cap | (Shpennymons) | Oyster Bay Eagles | 24 |
| 8. | Meyerle, Levi | (Bevofan2020) | Sly Old Fox | 24 |
| 9. | Beckley, Jake | (dynasty) | Rye Whiskey | 24 |
| 10. | Simmons, Al | (MikeDrop0221) | Hackensack Bulls | 23 |
| 11. | Meyerle, Levi | (abcjz) | Mojave Desert Dead Possums | 23 |
| 12. | Orr, Dave | (Horndecker) | Wabash Haberdashers | 23 |
| 13. | McVey, Cal | (sheikyerboudi) | Bad News Beers | 23 |
| 14. | Clements, Jack | (baseball4ever) | Panama Canal Builders | 23 |
| 15. | Cross, Lave | (sheikyerboudi) | Anteater Fury | 22 |
| 16. | Lajoie, Nap | (Shpennymons) | Hereford Horns | 22 |
| 17. | Milligan, Jocko | (Shpennymons) | Mister B-Bobbin-Bears | 22 |
| 18. | Milligan, Jocko | (billyconn) | Boston Beaneaters | 22 |
| 19. | Dickey, Bill | (SDWriter) | Dakota Autumn | 22 |
| 20. | McKean, Ed | (filler2) | Pullman Porters | 22 |
| 21. | Orr, Dave | (twsmee) | Brooklyn Atlantics | 22 |
| 22. | Wagner, Honus | (Fungoking) | Great Falls River Rats | 22 |
| 23. | Orr, Dave | (baseball4ever) | Panama Canal Builders | 22 |
| 24. | Delahanty, Ed | (bravesman) | Shreveport Swirl | 22 |
| 25. | Davis, George | (gt049) | Baltimore Behemoths | 21 |
| 26. | Vosmik, Joe | (masimo29) | Homestead Grays | 21 |
| 27. | Orr, Dave | (hootjohnson) | Philadelphia Arseletics | 21 |
| 28. | Duffy, Hugh | (robmb) | New York Yankees | 21 |
| 29. | Williamson, Ned | (filler) | Mojave Desert Silvers | 21 |
| 30. | Holliday, Bug | (Shpennymons) | Chesapeake Oysters | 21 |
| 31. | Bannon, Jimmy | (Fungoking) | Gainesville Green Socks | 21 |
| 32. | Williams, Jimmy | (GLOBEXcorp) | GLOBEX Corporation | 21 |
| 33. | Davis, George | (Fungoking) | Tulsa Drillers | 21 |
| 34. | Delahanty, Ed | (Shpennymons) | Transylvania Tigers | 21 |
| 35. | Lajoie, Nap | (coachmcs) | Fredricksburg Feds | 21 |
| 36. | McKean, Ed | (REVEJB) | Ballantine Conetops | 21 |
| 37. | Thompson, Sam | (Shpennymons) | Coco B-Wares | 21 |
| 38. | Joyce, Bill | (Shpennymons) | New York Highlanders | 21 |
| 39. | Duffy, Hugh | (Bevofan2020) | Aransas Pass Marlins | 21 |
| 40. | Davis, George | Ridgeway RIDGE Runners | 21 | |
| 41. | Meyerle, Levi | (dynasty) | Oregon Outlaws | 21 |
| 42. | Delahanty, Ed | (fanfanatic1) | Jolly Doughnuts | 21 |
| 43. | Milligan, Jocko | (Shpennymons) | Puzley Croswerdes | 21 |
| 44. | Orr, Dave | (gibblets1973) | California Cleaning | 21 |
| 45. | Thompson, Sam | (Brenzini) | Oakmont Man Hands | 21 |
| 46. | Barnes, Ross | (bfstevens) | Loudoun Black Bears | 21 |
| 47. | Stenzel, Jake | (gibblets1973) | Gander Flyers | 21 |
| 48. | Duffy, Hugh | (Gurg33) | Culver City Rabbits | 21 |
| 49. | Barnes, Ross | (baseball4ever) | Panama Canal Builders | 20 |
| 50. | Stenzel, Jake | (gt049) | Beaumont Exporters | 20 |