 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | IP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Washi Okazaki# | 8915 | 1954-1961 | |
| 2 | Midori Kobayashi# | 7888 | 1951-1961 | |
| 3 | Shou Okuda# | 7379 | 1950-1961 | |
| 4 | Hidetsugu Yoshida# | 6592 | 1950-1961 | |
| 5 | Hoshihiko Motomura# | 6482 | 1953-1960 | |
| 6 | Sawao Fukuda | 6096 | 1953-1961 | |
| 7 | Yutaka Kobayashi# | 5624 | 1956-1961 | |
| 8 | Tomohiko Hamano# | 5236 | 1956-1961 | |
| 9 | Souhei Tamura# | 4969 | 1954-1961 | |
| 10 | Tomeo Okinaka# | 4341 | 1958-1961 | |
| 11 | Takiji Hayashi# | 3611 | 1950-1961 | |
| 12 | Kikaku Hamasaki# | 3389 | 1950-1961 | |
| 13 | Toshimichi Ishii# | 3187 | 1956-1961 | |
| 14 | Seisuke Kamo# | 3124 | 1958-1961 | |
| 15 | Yutaka Abe# | 2652 | 1957-1961 | |
| 16 | Oniji Miyaji# | 2593 | 1952-1961 | |
| 17 | Kamlyn Kadota | 2367 | 1954-1957 | |
| 18 | Naonobu Nishio# | 2310 | 1956-1961 | |
| 19 | Okura Ichimura# | 2151 | 1952-1961 | |
| 20 | Shoyo Miyazawa# | 1334 | 1950-1961 | |
| 21 | Kiichiro Mitsui# | 1277 | 1952-1961 | |
| 22 | Hiroshi Ishikawa# | 1232 | 1951-1961 | |
| 23 | Mitsuyasu Takeno# | 1212 | 1952-1961 | |
| 24 | Akihito Otani# | 1166 | 1957-1961 |
