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Grand Prix East 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-3rd
Women's professional tour 2026 2nd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-2nd
Grand Prix West 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-3rd
Search Scores
| - | JPBA Ranking | - |
| - | The best performance in JAPAN OPEN | Best16('13) |
| - | Winning percentage after best16 | 0.5714(4/7) |
| 0.4286(3/7) | Total winning percentage on hill to hill | 0.5714(20/35) |
| 0.0000(0/17) | Finals/best16 | 0.3488(15/43) |
Scoreline of Hiroyuki SAITOU and Junji MOCHINAGA (1 - 2 / 2 lines)
2026
Hiroyuki SAITOU |
Junji MOCHINAGA |
|
| 3 | 15.03.2026Winners round Finals2026 Kyusei East Japan AQ-group2 | 6 |
2015
Hiroyuki SAITOU |
Junji MOCHINAGA |
|
| 207 | 09.08.2015Losers round 112015 Meijin-sen(Amature) | 240 |


