 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | IP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Yukio Smith# | 7804 | 1953-1961 | |
| 2 | Ayahito Yamamoto# | 7610 | 1952-1961 | |
| 3 | Honoo Fujioka# | 7018 | 1950-1961 | |
| 4 | Masao Shiotani# | 6708 | 1953-1961 | |
| 5 | Mutsuhito Ezaki# | 6458 | 1955-1961 | |
| 6 | Norihiko Uemura | 5508 | 1955-1960 | |
| 7 | Takuyou Koyama | 5336 | 1954-1960 | |
| 8 | Ritsuki Iwasa# | 5043 | 1953-1961 | |
| 9 | Tomonori Shimada# | 4940 | 1955-1961 | |
| 10 | Binya Nishi# | 4860 | 1957-1961 | |
| 11 | Atsushi Tanaka# | 4233 | 1956-1961 | |
| 12 | Manzo Shimabukuro | 3991 | 1952-1958 | |
| 13 | Kiyuu Yamashita# | 3489 | 1951-1961 | |
| 14 | Daijiro Sato# | 2631 | 1953-1961 | |
| 15 | Yamahiko Hirata# | 2199 | 1957-1961 | |
| 16 | Okyoito Nishimura# | 2019 | 1955-1961 | |
| 17 | Yasunori Smith# | 1941 | 1956-1961 | |
| 18 | Harumi Kawai | 1730 | 1952-1959 | |
| 19 | Ukyo Tada | 1532 | 1950-1957 | |
| 20 | Sunao Morioka# | 1500 | 1952-1961 | |
| 21 | Michihiko Ishikawa# | 1251 | 1957-1961 | |
| 22 | Shinji Kishida | 1243 | 1950-1959 | |
| 23 | Bungo Arai# | 1198 | 1959-1961 | |
| 24 | Takanori Matsui# | 1062 | 1955-1961 |
