 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OBP | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | Aftab Mengal | .610 | 2020-2025 | |
| 2 | Tetsuya Toyoda# | .429 | 2032-2034 | |
| 3 | Katsumoto Mori | .423 | 2025-2026 | |
| 4 | Kol-in-sen Koo# | .417 | 2032-2034 | |
| 5 | Tamotsu Yamashita | .404 | 2023-2026 | |
| 6 | Danny Dunlap# | .391 | 2031-2034 | |
| 6 | Toshimitsu Epps# | .391 | 2032-2034 | |
| 8 | Hoang Kieu# | .381 | 2022-2024 | |
| 9 | Dustin Adkinson# | .370 | 2032-2034 | |
| 10 | Fu-po Tseng | .354 | 2025-2026 | |
| 11 | Yasujiro Iitsuka | .339 | 2025-2026 | |
| 12 | Hayaki Shinozaki# | .333 | 2032-2034 | |
| 13 | Morihiro Yamasaki# | .310 | 2024-2027 | |
| 14 | Minehiro Nishida# | .295 | 2030-2034 | |
| 15 | Kazuhiko Kai# | .256 | 2032-2034 | |
| 16 | Min-u Kym# | .239 | 2032-2034 | |
| 17 | Teruo Suzuki | .229 | 2025-2026 |
