 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | IP | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | Arata Komatsu# | 9.0 | 1956-1961 | |
| 1 | Keiji Tamura# | 9.0 | 1956-1961 | |
| 3 | Ryusuke Maeda# | 7.0 | 1953-1961 | |
| 3 | Mario de los Santos# | 7.0 | 1960-1961 | |
| 5 | Teruaki Koyama# | 6.0 | 1953-1961 | |
| 5 | Josuke Fujimori# | 6.0 | 1951-1961 | |
| 5 | Seikichi Nagamatsu# | 6.0 | 1956-1961 | |
| 8 | Gene Walker# | 4.0 | 1958-1961 | |
| 8 | Tsugunosuke Takeuchi# | 4.0 | 1961-1961 | |
| 10 | Tomochika Takada# | 2.0 | 1957-1961 | |
| 11 | Takashi Muraoka# | 1.0 | 1956-1961 | |
| 11 | Kazou Nakamoto# | 1.0 | 1961-1961 | |
| 11 | Washi Shibata# | 1.0 | 1950-1961 | |
| 11 | Tai Shimabukuro# | 1.0 | 1960-1961 | |
| 11 | Senichi Soga# | 1.0 | 1960-1961 | |
| 16 | Soseki Tanabe# | 0.0 | 1960-1961 |
