Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Hits)
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. | Cobb, Ty | (filler) | Ziegfeld Follies | 284 |
| 2. | Keeler, Willie | Rootie Kazooties | 278 | |
| 3. | Cobb, Ty | (Littlereb) | Sutton Superstars | 272 |
| 4. | Meyerle, Levi | (filler) | New York Highlanders | 271 |
| 5. | Cobb, Ty | (54pete54) | Brampton Bandits | 270 |
| 6. | Sisler, George | (jim2miller) | Honolulu Mako | 270 |
| 7. | Cobb, Ty | (JoeyT2870) | Gavelston Hail Mary's | 268 |
| 8. | Sisler, George | (Fungoking) | Racine Racing Bovine | 268 |
| 9. | Meyerle, Levi | (baseball4ever) | Panama Canal Builders | 267 |
| 10. | Meyerle, Levi | (Shpennymons) | Hereford Horns | 267 |
| 11. | Meyerle, Levi | (czierk) | Hoboken Hobos | 266 |
| 12. | Sisler, George | (dhuffman72) | Hawaii Eruptions | 266 |
| 13. | Cobb, Ty | (gibblets1973) | Grand Falls Grey Geese | 264 |
| 14. | Meyerle, Levi | Plano Frenulums | 264 | |
| 15. | Suzuki, Ichiro | (Dmurphy) | Kansas City T-Bones | 263 |
| 16. | Cobb, Ty | (gibblets1973) | Petite Forte Panthers | 263 |
| 17. | Cobb, Ty | G.O.B.’s Bananagrabbers | 262 | |
| 18. | Meyerle, Levi | (dagoat) | Batavia Bulldogs | 262 |
| 19. | Keeler, Willie | (RichGibson) | Brooklyn ROBINS | 262 |
| 20. | Cobb, Ty | (TablouTablou) | Deep Space Niners | 261 |
| 21. | Meyerle, Levi | (hamburglar) | Short Round | 261 |
| 22. | Herman, Babe | (dynasty) | Gainesville Gators | 261 |
| 23. | Cobb, Ty | (Shpennymons) | Badoomcha Bandits | 260 |
| 24. | Keeler, Willie | (sheikyerboudi) | Farmer Blow Anteaters | 260 |
| 25. | Meyerle, Levi | (Theheater) | Newark Highway men | 260 |
| 26. | Cobb, Ty | (Littlereb) | Kansas Roosters | 260 |
| 27. | Keeler, Willie | Rootie Kazooties | 260 | |
| 28. | Cobb, Ty | (Fungoking) | New York Knights | 259 |
| 29. | Gwynn, Tony | (broles) | Mpls Mashers | 259 |
| 30. | Waner, Paul | (WorcWarr) | Worcester Warriors | 258 |
| 31. | Hamilton, Billy | (PARATROOPER22) | HOBOKEN HEROS | 258 |
| 32. | Meyerle, Levi | (sheikyerboudi) | Sugar Land Skeeters | 258 |
| 33. | Meyerle, Levi | (Mortamar1966) | Hemlock Grove Pit Pickers | 258 |
| 34. | Keeler, Willie | (Brooker) | Illinois Golden Swords | 258 |
| 35. | Cobb, Ty | (gibblets1973) | Petite Forte Panthers | 257 |
| 36. | Keeler, Willie | Lost Valley Horta | 257 | |
| 37. | Sisler, George | (bwoodcoc) | Delaware Wildcats | 257 |
| 38. | Browning, Pete | (Fungoking) | Tulsa Drillers | 257 |
| 39. | Cobb, Ty | Dallas Banditos | 257 | |
| 40. | Meyerle, Levi | (filler) | New York Highlanders | 257 |
| 41. | Barnes, Ross | Change Name | 257 | |
| 42. | Meyerle, Levi | Beaumont Exporters | 257 | |
| 43. | Bumbry, Al | (kingstreet) | Singapore Express | 256 |
| 44. | Cobb, Ty | (PARATROOPER22) | MAYDAY MAYDAYERS | 256 |
| 45. | Keeler, Willie | (dynasty) | Memphis Sluggers | 256 |
| 46. | Sisler, George | (hootjohnson) | Dillon Beach Kooks | 256 |
| 47. | Sisler, George | (Silas) | Binghampton Cowboys | 256 |
| 48. | Burkett, Jesse | (Brooker) | Yorkville Deadballers | 255 |
| 49. | Hamilton, Billy | (Shpennymons) | Puzley Croswerdes | 255 |
| 50. | Hamilton, Billy | (Fungoking) | New York Knights | 255 |