 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | PCT | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Atsushi Tanaka# | .9700 | 1956-1961 | |
| 2 | Ayahito Yamamoto# | .9683 | 1952-1961 | |
| 3 | Tomonori Shimada# | .9641 | 1955-1961 | |
| 4 | Mutsuhito Ezaki# | .9638 | 1955-1961 | |
| 5 | Yukio Smith# | .9636 | 1953-1961 | |
| 6 | Norihiko Uemura | .9624 | 1955-1960 | |
| 7 | Takuyou Koyama | .9597 | 1954-1960 | |
| 8 | Binya Nishi# | .9578 | 1957-1961 | |
| 9 | Ritsuki Iwasa# | .9575 | 1953-1961 | |
| 10 | Masao Shiotani# | .9570 | 1953-1961 | |
| 11 | Manzo Shimabukuro | .9538 | 1952-1958 | |
| 12 | Honoo Fujioka# | .9536 | 1950-1961 | |
| 13 | Kiyuu Yamashita# | .9535 | 1951-1961 | |
| 14 | Daijiro Sato# | .9464 | 1953-1961 | |
| 15 | Okyoito Nishimura# | .9401 | 1955-1961 |
