 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | PCT | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Hidetake Asada | .9774 | 1938-1943 | |
| 2 | Eita Yoshioka# | .9770 | 1938-1947 | |
| 3 | Kameji Akutagawa | .9693 | 1938-1944 | |
| 4 | Hiroaki Shimada# | .9671 | 1944-1947 | |
| 5 | Seishisai Takayama | .9498 | 1938-1944 | |
| 6 | Bakin Naki# | .9480 | 1940-1947 | |
| 7 | Etsuji Eda# | .9410 | 1938-1947 | |
| 8 | Teruo Kawazoe# | .9394 | 1938-1947 | |
| 9 | Tetsu Kusunoki# | .9376 | 1941-1947 | |
| 10 | Baku Minami# | .9279 | 1941-1947 |
