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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
Jennifer ChenVSTomoko KUBOTA
| - | 2026JPBA Ranking | 6位 |
| Best4('99) | The best performance in JAPAN OPEN | Best4('24,'22) |
| 0.4865(18/37) | Winning percentage after best16 | 0.4865(90/185) |
| 0.3750(9/24) | Total winning percentage on hill to hill | 0.5158(49/95) |
| 0.2963(8/27) | Finals/best16 | 0.0926(10/108) |
Scoreline of Jennifer Chen and Tomoko KUBOTA (1 - 2 / 2 lines)
2018
Jennifer Chen |
Tomoko KUBOTA |
|
| 6 | 24.02.2018Round of 322018 Kantou Ladies OpenQ-group3 | 7 |
2015
Jennifer Chen |
Tomoko KUBOTA |
|
| 6 | 15.11.2015Round of 322015 All Japan Championship Women | 9 |



