 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OPS | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Yauyuki Hayashida# | .7686 | 1942-1947 | |
| 2 | Keishou Fujinami# | .6972 | 1943-1947 | |
| 3 | Hyouma Kawamura# | .6886 | 1938-1947 | |
| 4 | Yoshikatsu Urata# | .6422 | 1938-1947 | |
| 5 | Eizo Yanagi# | .6190 | 1940-1947 | |
| 6 | Itsuro Ono | .6077 | 1938-1947 | |
| 7 | Hironori Kanda | .6004 | 1938-1944 | |
| 8 | Tsugio Nakano# | .5443 | 1940-1947 |
