 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OPS | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Masuami Smith# | .9397 | 1950-1961 | |
| 2 | Shinsaku Tashiro# | .7778 | 1952-1961 | |
| 3 | Yoshiyasu Maeda# | .7483 | 1953-1961 | |
| 4 | Takanori Matsui# | .7422 | 1955-1961 | |
| 5 | Mitsuhisa Nakasone# | .7420 | 1956-1961 | |
| 6 | Kitahachi Masuda# | .7347 | 1956-1961 | |
| 7 | Seibei Ishii# | .6838 | 1954-1961 | |
| 8 | Zaijiro Oki | .6739 | 1950-1960 | |
| 9 | Niito Katagiri# | .6680 | 1950-1961 | |
| 10 | Torai Yamamoto# | .6626 | 1959-1961 | |
| 11 | Ienari Fujimori# | .6494 | 1956-1961 | |
| 12 | Hidero Fujioka# | .6368 | 1956-1961 | |
| 13 | Pat Ponder# | .6215 | 1954-1961 | |
| 14 | Kusuo Sato# | .6112 | 1953-1961 | |
| 15 | Okyoito Nishimura# | .5535 | 1955-1961 |
