 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Erv Frith | .3836 | 1935-1945 | |
| 2 | Al Haines# | .3751 | 1940-1947 | |
| 3 | Bill Burcham | .3668 | 1927-1937 | |
| 4 | Fritz Welch | .3546 | 1930-1941 | |
| 5 | Turk Leach | .3469 | 1918-1933 | |
| 6 | Billy Miller | .3281 | 1929-1942 |
