 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Hoshihiko Motomura# | 1.072 | 1953-1960 | |
| 2 | Shou Okuda# | 1.069 | 1950-1961 | |
| 3 | Yutaka Kobayashi# | 1.067 | 1956-1961 | |
| 4 | Tomohiko Hamano# | 1.062 | 1956-1961 | |
| 5 | Oniji Miyaji# | 1.024 | 1952-1961 | |
| 6 | Takiji Hayashi# | 1.021 | 1950-1961 | |
| 7 | Hidetsugu Yoshida# | 1.014 | 1950-1961 | |
| 8 | Washi Okazaki# | 1.010 | 1954-1961 | |
| 9 | Midori Kobayashi# | 1.006 | 1951-1961 | |
| 10 | Naonobu Nishio# | 1.004 | 1956-1961 | |
| 11 | Souhei Tamura# | 1.001 | 1954-1961 | |
| 12 | Seisuke Kamo# | 0.997 | 1958-1961 | |
| 13 | Kikaku Hamasaki# | 0.977 | 1950-1961 | |
| 14 | Tomeo Okinaka# | 0.966 | 1958-1961 | |
| 15 | Toshimichi Ishii# | 0.955 | 1956-1961 | |
| 16 | Yutaka Abe# | 0.954 | 1957-1961 | |
| 17 | Kamlyn Kadota | 0.932 | 1954-1957 | |
| 18 | Sawao Fukuda | 0.923 | 1953-1961 | |
| 19 | Okura Ichimura# | 0.919 | 1952-1961 |
