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. | Delahanty, Ed | (PARATROOPER22) | NEW YORK MUTUALS | 26 |
| 3. | Anson, Cap | (Shpennymons) | Oyster Bay Eagles | 24 |
| 4. | Orr, Dave | (Shpennymons) | Tammany Tweeds | 24 |
| 5. | Meyerle, Levi | (Dollarhotdog) | Sly Old Fox | 24 |
| 6. | Orr, Dave | (Whg383) | Sioux City Natives | 23 |
| 7. | Simmons, Al | (cjay1444) | Hackensack Bulls | 23 |
| 8. | Orr, Dave | (LawdNelson) | Washington Heights Haberdashers | 23 |
| 9. | Cross, Lave | (sheikyerboudi) | Anteater Fury | 22 |
| 10. | Wagner, Honus | (Fungoking) | Great Falls River Rats | 22 |
| 11. | Milligan, Jocko | (billyconn) | Boston Beaneaters | 22 |
| 12. | Dickey, Bill | (SDWriter) | Dakota Autumn | 22 |
| 13. | McKean, Ed | (LawdNelson) | Pullman Porters | 22 |
| 14. | Tiernan, Mike | (PARATROOPER22) | CONGO LIONS | 22 |
| 15. | Delahanty, Ed | (filler) | Tokyo Freds | 22 |
| 16. | Orr, Dave | (dynasty) | Whitby Falcons | 22 |
| 17. | Duffy, Hugh | (Fungoking) | Gainesville Green Socks | 21 |
| 18. | Davis, George | (dynasty) | Ziegfeld Follies | 21 |
| 19. | Baker, Frank | (andyyoung) | A Baseball Team | 21 |
| 20. | Bannon, Jimmy | (Fungoking) | Gainesville Green Socks | 21 |
| 21. | Davis, George | Ridgeway RIDGE Runners | 21 | |
| 22. | Browning, Pete | (abemcmuffin) | Plano Frenulums | 21 |
| 23. | Thompson, Sam | (Brenzini) | Oakmont Man Hands | 21 |
| 24. | Orr, Dave | (gibblets1973) | California Cleaning | 21 |
| 25. | Williams, Jimmy | (GLOBEXcorp) | GLOBEX Corporation | 21 |
| 26. | Davis, George | (Fungoking) | Tulsa Drillers | 21 |
| 27. | Duffy, Hugh | (Silvereaglemyst) | Brooklyn BrideGrooms | 21 |
| 28. | Vosmik, Joe | (filler) | Homestead Grays | 21 |
| 29. | Joyce, Bill | (Shpennymons) | New York Highlanders | 21 |
| 30. | Holliday, Bug | (Shpennymons) | Chesapeake Oysters | 21 |
| 31. | Dahlen, Bill | El Paso Chihuahuas | 21 | |
| 32. | Barnes, Ross | (bfstevens) | Loudoun Black Bears | 21 |
| 33. | Stenzel, Jake | (gibblets1973) | Gander Flyers | 21 |
| 34. | Duffy, Hugh | (Gurg33) | Culver City Rabbits | 21 |
| 35. | Davis, George | (Brooker) | Illinois Golden Swords | 21 |
| 36. | Delahanty, Ed | (filler) | Antalya Cracker Jacks | 21 |
| 37. | Milligan, Jocko | (Shpennymons) | Puzley Croswerdes | 21 |
| 38. | Orr, Dave | (Bevofan2020) | Philadelphia Athletics | 21 |
| 39. | Williamson, Ned | Mojave Desert Aces Eights | 21 | |
| 40. | Delahanty, Ed | (Shpennymons) | Transylvania Tigers | 21 |
| 41. | Meyerle, Levi | (trynottosuck) | Oregon Outlaws | 21 |
| 42. | Anson, Cap | (timyoung) | Graceville Slumpbusters | 20 |
| 43. | Beckley, Jake | (Shpennymons) | Puzley Croswerdes | 20 |
| 44. | Anson, Cap | (dynasty) | Ziegfeld Follies | 20 |
| 45. | Joyce, Bill | (PARATROOPER22) | CLARKSVILLE CARTOON MEN | 20 |
| 46. | Joyce, Bill | (TablouTablou) | Deep Space Niners | 20 |
| 47. | Schmidt, Mike | (gibblets1973) | Baby Snakes | 20 |
| 48. | Duffy, Hugh | (Brooker) | Illinois Golden Swords | 20 |
| 49. | Doyle, Jack | (LawdNelson) | Mobile Deckhands | 20 |
| 50. | Delahanty, Ed | (filler) | Tokyo Freds | 20 |