Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (At Bats)
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. | Keeler, Willie | (samwhitworth) | West Dakota Slime | 764 |
| 2. | Browning, Pete | (Lostit) | Las Vegas Lost Orphans | 759 |
| 3. | Keeler, Willie | (dynasty) | San Francisco Seals | 757 |
| 4. | Wilson, Willie | (FJS) | Brandywine Barrow-Wights | 756 |
| 5. | Meyerle, Levi | (dunroche) | RED Yorkies | 755 |
| 6. | McVey, Cal | (Amorphis) | City Pound Canine | 755 |
| 7. | Manush, Heinie | (BAR23) | Buffalo Bullwinkles | 754 |
| 8. | Hines, Paul | (Gurg33) | Muncie Starlings | 752 |
| 9. | Meyerle, Levi | (REVEJB) | Joyce Brothers | 752 |
| 10. | Turner, Tuck | (matt11791) | Boston Braves | 750 |
| 11. | Turner, Tuck | (Bravesman) | Brave’s Star: Alf Garr | 750 |
| 12. | Keeler, Willie | (Bears9) | Ravenna Cavaliers | 750 |
| 13. | McVey, Cal | (filler) | El Pancho Salt Goblins | 749 |
| 14. | Keeler, Willie | (DaveH) | Ladson Cougars | 748 |
| 15. | Lange, Bill | (DaveH) | Ladson Dodgers | 748 |
| 16. | Barnes, Ross | (TheDean57) | Erie Sailors | 748 |
| 17. | McVey, Cal | (filler8) | Miskatonic Cephalopods | 748 |
| 18. | Cobb, Ty | (filler2) | El Paso Chihuahuas | 747 |
| 19. | Frisch, Frankie | (GoYanks1981) | Boston Bees | 747 |
| 20. | Wilson, Willie | (Apops72) | Big City Slams | 747 |
| 21. | Barnes, Ross | (gibblets1973) | Witless Bay Wave | 747 |
| 22. | Keeler, Willie | (sheikyerboudi) | Bad News Beers | 746 |
| 23. | Keeler, Willie | (roguerouge) | Kansas Winged Monkeys | 746 |
| 24. | Wilson, Willie | (brawlers) | Texas Brawlers | 746 |
| 25. | Cobb, Ty | (wisely1300) | Milwaukee Cyclones | 745 |
| 26. | Barnes, Ross | (Cunnythumber) | Thief river Old schoolers | 745 |
| 27. | Suzuki, Ichiro | (CG4177) | Cincinnati Pioneers | 744 |
| 28. | Meyerle, Levi | (dynasty) | Pee Wee Playhouse | 744 |
| 29. | Frisch, Frankie | (AC_Grumpy) | South Bend Silver Hawks | 744 |
| 30. | Cobb, Ty | (filler8) | Miskatonic Cephalopods | 744 |
| 31. | Crawford, Sam | (Lostit) | Las Vegas Lost Orphans | 744 |
| 32. | Cree, Birdie | (JStrauss51) | Northwestern Bears | 744 |
| 33. | Lange, Bill | (DaveH) | Ladson Dodgers | 743 |
| 34. | Burkett, Jesse | (Shpennymons) | New York Highlanders | 743 |
| 35. | Sisler, George | (j-underground) | State Street Hooligans | 743 |
| 36. | Cobb, Ty | (GoYanks1981) | Boryeong Ichillin' | 743 |
| 37. | Latham, Arlie | (abcjz) | Shreveport Stripes | 743 |
| 38. | Browning, Pete | (Lostit) | Las Vegas Lost Orphans | 743 |
| 39. | Baker, Frank | (ricksrookies) | Ricks Simulators | 742 |
| 40. | Cobb, Ty | (Bravesman) | Brave’s Star: Alf Garr | 742 |
| 41. | Meyerle, Levi | (Shpennymons) | New York Highlanders | 742 |
| 42. | Browning, Pete | (boetto) | Peoria Fighting Irish | 742 |
| 43. | O'Neill, Tip | (cshaffer) | San Francisco Seals | 742 |
| 44. | Cobb, Ty | (Jjcichon) | Death Valley Timbisha | 742 |
| 45. | Tiernan, Mike | (Kruker232323) | Wabash Haberdashers | 742 |
| 46. | Wilson, Willie | (brawlers) | Texas Brawlers | 742 |
| 47. | Lofton, Kenny | (Tgbsbl1967) | Bedrock Flintstones | 742 |
| 48. | Lange, Bill | (BAR23) | washington Senators | 742 |
| 49. | Meyerle, Levi | (mrbubbles1967) | Hooverville Hackers | 742 |
| 50. | Kelly, King | (bigt) | Greenville Gators | 741 |
