Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Bonds, Barry Cape Town Prawns .828
2. Bonds, Barry Emporium Spiders .825
3. Bonds, Barry Quantrill Raiders .818
4. Ruth, Babe Columbia Lions .817
5. Bonds, Barry Jersey City Dire Wolves .817
6. Bonds, Barry Tuchen Patriots .817
7. Bonds, Barry Alabama Abominations .816
8. Bonds, Barry Boston Americans .813
9. Bonds, Barry Zadoc Starblazers .808
10. Bonds, Barry Los Angeles 24ers .806
11. Bonds, Barry Inland Empire 66ers .805
12. Bonds, Barry Worcester Warriors .803
13. Bonds, Barry Columbus Braves .802
14. Bonds, Barry Shallotte Saber Cats .800
15. Bonds, Barry Chicago Dragons .799
16. Bonds, Barry Glacier Peaks .798
17. Bonds, Barry Stockton Stars .797
18. Gehrig, Lou San Francisco Seals .794
19. Ruth, Babe Jacksonville Tricky Cats .794
20. Bonds, Barry Rockingham Renegados .793
21. Bonds, Barry Boston NightHawks .793
22. Ruth, Babe Miami Dolphins .791
23. Bonds, Barry Inland Empire 66ers .791
24. Bonds, Barry Neon Icons .791
25. Bonds, Barry Chittenango Wizards of Oz .791
26. Gehrig, Lou Oakland Oaks .790
27. Ruth, Babe Surprise Arizona Partiers .790
28. Gallo, Joey Barañaque Black Ocelots .790
29. Bonds, Barry Chicago Spirit .788
30. McGwire, Mark Singapore Dragons .788
31. Bonds, Barry Erie Fighters .787
32. Gallo, Joey The Dangerous Alliance .786
33. Bonds, Barry Dc Bees .785
34. Olson, Matt Spring Arbor Stallions .785
35. Bonds, Barry Huntington Hawks .784
36. Bonds, Barry Portland Drumsticks .784
37. Bonds, Barry Baltimore Orioles .782
38. Bonds, Barry San Antonio Missions .782
39. Bonds, Barry Cooperstown Poodles .782
40. Bonds, Barry Pasadena Cowpokes .781
41. Ruth, Babe Anytown Sluggers .781
42. Bonds, Barry Carolina Waves .780
43. Bonds, Barry Los Angeles 24ers .780
44. Bagwell, Jeff Boston Bees .780
45. Bagwell, Jeff Ridge Harbor Lead Bellies .779
46. Bonds, Barry Adirondack Sluggers .779
47. Ruth, Babe GRAND INQUISITORS .778
48. Voit, Luke Bilbao Bulls .778
49. Bonds, Barry Ithaca Bombers .778
50. Voit, Luke Westlake Village Tanks .777