 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OPS | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Hoshi Noda | .7661 | 1938-1946 | |
| 2 | Norinaga Takase# | .6801 | 1939-1947 | |
| 3 | Kosuke Niwa | .6797 | 1938-1944 | |
| 4 | Umito Nishioka# | .6558 | 1941-1947 | |
| 5 | Keiichi Sakamoto | .6250 | 1938-1942 | |
| 6 | Eiju Miyake# | .6105 | 1940-1947 | |
| 7 | Ikumasa Fujimoto# | .5528 | 1940-1947 |
