Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Bonds, Barry Chippewa Park Tribe .877
2. Olson, Matt GAS HOUSE DIZZY n DAFFY .850
3. Bonds, Barry San Diego WOBS .838
4. Bonds, Barry Long Island Bucks .835
5. Bonds, Barry Cape Town Prawns .828
6. Bonds, Barry Nassau’s Michael G .818
7. Ruth, Babe Boston BOOTLEGGERS .817
8. Bonds, Barry South Side Chicago Fire and Rescue .817
9. Bonds, Barry Tisdale Jumping Frogs .815
10. Bonds, Barry South Dakota Suns .813
11. McGwire, Mark Cleveland Naps .811
12. Bonds, Barry Honolulu Hooters .808
13. Bonds, Barry South Dakota Farewells .805
14. Bonds, Barry Las Vegas Luckys .804
15. Gallo, Joey BB Bums .803
16. Bonds, Barry Worcester Warriors .803
17. Bonds, Barry Beantown Bees .800
18. Bonds, Barry Glacier Peaks .798
19. Ruth, Babe Kansas City Monarchs .794
20. Bonds, Barry Boston NightHawks .793
21. Bonds, Barry Apple Valley Apes .792
22. Acuna, Ronald OC Panthers .792
23. Bonds, Barry Los Angeles 24ers .792
24. Bonds, Barry Middle Earth White Walkers .791
25. Bonds, Barry Emerald City Archers .791
26. Bonds, Barry Tisdale Jumping Frogs .791
27. Bonds, Barry Minnesota Charlie Browns .791
28. Gehrig, Lou Big Pines Baseball Team .790
29. Gallo, Joey Barañaque Black Ocelots .790
30. Gallo, Joey Tom bed .788
31. Bonds, Barry Chicago Spirit .788
32. Hoskins, Rhys Warihatag Wolves .788
33. McGwire, Mark Atlanta Braves .788
34. Bonds, Barry Chicago Baby Bears .786
35. Gallo, Joey Haven Village Spartans .786
36. McGwire, Mark Seattle Sockeye .785
37. Bonds, Barry Freehold LBC .784
38. Bonds, Barry Portland Drumsticks .784
39. Bonds, Barry Brooklyn Knights .782
40. Bonds, Barry San Antonio Missions .782
41. Bonds, Barry Cooperstown Poodles .782
42. Ruth, Babe Philly Classic .781
43. Olson, Matt Philadelphia Wyverns .780
44. Bonds, Barry Los Angeles 24ers .780
45. Bagwell, Jeff Freehold Woodpeckers .780
46. Ruth, Babe Baltimore Killer Bees .778
47. Bonds, Barry Ithaca Bombers .778
48. Voit, Luke Santa Monica Snot Pickers .777
49. Belt, Brandon Sarasota Sharks .777
50. O'Hearn, Ryan BB Beavers .777