 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | IP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Ivan Rustoff# | 5162 | 1938-1947 | |
| 2 | Yoshitomo Ishimoto# | 4770 | 1939-1947 | |
| 3 | Toyohiro Yamaguchi | 4298 | 1938-1946 | |
| 4 | Yoshitsugu Fukumoto# | 3643 | 1938-1947 | |
| 5 | Fumihiro Honda# | 3005 | 1938-1947 | |
| 6 | Takehiko Fujita | 2643 | 1938-1943 | |
| 7 | Takuyuki Takahashi# | 1771 | 1938-1947 | |
| 8 | Gyou Matsushima# | 1075 | 1942-1947 | |
| 9 | Soichi Tanaka | 1052 | 1938-1944 | |
| 10 | Naotake Matsumoto# | 1026 | 1944-1947 | |
| 11 | Senzo Toyama# | 1019 | 1944-1947 | |
| 12 | Tsuneyuki Kataoka | 908 | 1938-1942 | |
| 13 | Yoshiharu Miyauchi | 707 | 1938-1943 | |
| 14 | Yuu Hasegawa | 696 | 1938-1940 |
