Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. O'Hearn, Ryan Birmingham Bumblin’ Barons 215
2. Ruth, Babe Bisbee Bees 206
3. Ruth, Babe Detroit Coney Dogs 206
4. Clements, Jack Big Stans 205
5. Bonds, Barry New York Mets 201
6. Foster, George Riverton Rhinos 200
7. Bonds, Barry Baltimore Orioles 199
8. Joyce, Bill Oakmont Athletics 199
9. Ruth, Babe South Bend Silver Hawks 197
10. Bonds, Barry Brooklyn Royal Giants 197
11. Ruth, Babe Hartford Dark Blues 197
12. Gehrig, Lou Dagaz Breakthrough Transformations 196
13. Ruth, Babe Loudoun Foxes 196
14. McGwire, Mark STL STL20 196
15. Olson, Matt Minnesota Timberwolves 195
16. Bonds, Barry San Diego WOBS🇺🇦 194
17. McGwire, Mark Montreal Royale 194
18. Bagwell, Jeff The Dangerous Alliance 193
19. Thompson, Sam Patankin Peelers 193
20. Bonds, Barry Bloomington Blue Bombers 192
21. Duffy, Hugh Ocean City Orioles 192
22. Garver, Mitch Los Angeles Angelfish 192
23. Foxx, Jimmie South Bend Silver Hawks 191
24. Foxx, Jimmie Duck Soup 191
25. Bonds, Barry Scheisse Town Browns 191
26. Bonds, Barry B Bonds Bombers 191
27. Plantier, Phil The Dangerous Alliance 191
28. Ruth, Babe American Pharoahs 190
29. Wilson, Hack Columbus Buckeyes 190
30. Ruth, Babe San Francisco Seals 190
31. Bonds, Barry Montreal Royale 189
32. Bonds, Barry Worcester Warriors 189
33. Voit, Luke Ladson Cougars 189
34. Ruth, Babe Hollywood Stars 189
35. Perez, Salvador Maryland Terrapins 188
36. Griffey, Ken Boston Bees 188
37. Russell, Reb Lucky Lindys 188
38. McGwire, Mark Chicago 9 Per's 187
39. Schmidt, Mike Baltimore Orioles 187
40. Gehrig, Lou Coulda Beena Contenders 187
41. McGwire, Mark Illinois F'n Sabotage 187
42. Meyerle, Levi New York Mustangs 187
43. Ruth, Babe Chester Springs Menjai 186
44. Bonds, Barry Mounds View Victory 186
45. Palmeiro, Rafael Tallahassee Owls 186
46. Bailey, Bob Singapore Straits Pirates 186
47. Bonds, Barry Boston Red Sox 186
48. Olson, Matt GAS HOUSE DIZZY n DAFFY 186
49. Ruth, Babe Antarctica Penguins 186
50. McGwire, Mark Skye Highlanders 186