 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OPS | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Kameji Akutagawa | .7009 | 1938-1944 | |
| 2 | Hyuuga Kimura# | .6350 | 1939-1947 | |
| 3 | Bakin Naki# | .6210 | 1940-1947 | |
| 4 | Hidetake Asada | .5909 | 1938-1943 | |
| 5 | Etsuji Eda# | .5904 | 1938-1947 | |
| 6 | Teruo Kawazoe# | .5804 | 1938-1947 | |
| 7 | Eita Yoshioka# | .5747 | 1938-1947 | |
| 8 | Baku Minami# | .5081 | 1941-1947 | |
| 9 | Seishisai Takayama | .5061 | 1938-1944 |
