We're supplying the professional players lists equipped with enormous data.
Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026
Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Search Scores
Youhei KOHARAVSKouichi WATABE
RATING(2026-08-09)
-
1,629RATING
-
212RANK
-
1,681
2025-09-13
MAX
RATING(2026-08-09)
-
1,395RATING
-
301RANK
-
1,570
2019-03-09
MAX
| 36位 | 2026JPBA Ranking | 61位 |
| Best32('19,'12) | The best performance in JAPAN OPEN | Best128('24,'23) |
| 0.0000(0/4) | Winning percentage after best16 | - |
| 0.3830(18/47) | Total winning percentage on hill to hill | 0.4500(9/20) |
| 0.0000(0/19) | Finals/best16 | - |
Comparison of past ranking
Scoreline of Youhei KOHARA and Kouichi WATABE (1 - 3 / 3 lines)
2025
Youhei KOHARA |
Kouichi WATABE |
|
| 9 | 08.11.2025Round of 642025 Grand Prix East 6thQ-group12 | 5 |
2019
Youhei KOHARA |
Kouichi WATABE |
|
| 10 | 07.12.2019Round of 1282019 Grand Prix East 8thQ-group3 | 9 |
2018
Youhei KOHARA |
Kouichi WATABE |
|
| 8 | 04.08.2018Round of 642018 Grand Prix East 4thQ-group4 | 9 |