 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | PCT | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Okura Ichimura# | .9968 | 1952-1961 | |
| 2 | Yutaka Kobayashi# | .9893 | 1956-1961 | |
| 3 | Tomohiko Hamano# | .9882 | 1956-1961 | |
| 4 | Souhei Tamura# | .9862 | 1954-1961 | |
| 5 | Kikaku Hamasaki# | .9861 | 1950-1961 | |
| 6 | Takiji Hayashi# | .9855 | 1950-1961 | |
| 7 | Hidetsugu Yoshida# | .9849 | 1950-1961 | |
| 8 | Hoshihiko Motomura# | .9848 | 1953-1960 | |
| 9 | Midori Kobayashi# | .9846 | 1951-1961 | |
| 10 | Tomeo Okinaka# | .9838 | 1958-1961 | |
| 11 | Kamlyn Kadota | .9837 | 1954-1957 | |
| 12 | Shou Okuda# | .9836 | 1950-1961 | |
| 13 | Oniji Miyaji# | .9835 | 1952-1961 | |
| 14 | Sawao Fukuda | .9808 | 1953-1961 | |
| 15 | Washi Okazaki# | .9796 | 1954-1961 | |
| 16 | Naonobu Nishio# | .9791 | 1956-1961 | |
| 17 | Toshimichi Ishii# | .9784 | 1956-1961 | |
| 18 | Yutaka Abe# | .9750 | 1957-1961 |
