 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Serge Migin# | .5625 | 1953 | |
| 2 | Carmelo Marsuppini# | .5063 | 1953 | |
| 3 | Carmelo Marsuppini# | .4828 | 1952 | |
| 4 | Salvatorio Tartaglia# | .4792 | 1952 | |
| 5 | Vassily Elihov# | .4124 | 1953 | |
| 6 | Jon Scott# | .4016 | 1952 | |
| 7 | Dusty Cooper# | .3993 | 1952 | |
| 8 | Mashiro Oda# | .3978 | 1952 | |
| 9 | Mashiro Oda# | .3929 | 1953 | |
| 10 | Harry Cook# | .3860 | 1952 | |
| 11 | Sal Mojica# | .3858 | 1953 | |
| 12 | Dusty Cooper# | .3849 | 1953 | |
| 13 | Adam Berger# | .3715 | 1953 | |
| 14 | Adam Berger# | .3664 | 1952 | |
| 15 | Craig Amery# | .3180 | 1953 | |
| 16 | Israhel Brown# | .2857 | 1952 |
