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
Mariko NIIBOVSRieko HAJI
RATING(2026-08-06)
-
1,387RATING
-
104RANK
-
1,576
2018-07-15
MAX
RATING(2026-08-06)
-
1,524RATING
-
79RANK
-
1,562
2019-01-27
MAX
| 24位 | 2026JPBA Ranking | 12位 |
| Best4('13) | The best performance in JAPAN OPEN | Best8('13) |
| 0.3107(32/103) | Winning percentage after best16 | 0.2737(26/95) |
| 0.4667(35/75) | Total winning percentage on hill to hill | 0.4839(45/93) |
| 0.0123(1/81) | Finals/best16 | 0.0000(0/80) |
Comparison of past ranking
Scoreline of Mariko NIIBO and Rieko HAJI (1 - 7 / 7 lines)
2026
Mariko NIIBO |
Rieko HAJI |
|
| 7 | 20.06.2026Winners round 22026 All Japan Ladies Tour 2ndQ-group2 | 2 |
2025
Mariko NIIBO |
Rieko HAJI |
|
| 3 | 22.11.2025Winners round 12025 All Japan Championship WomenStage2 Group1 | 7 |
2024
Mariko NIIBO |
Rieko HAJI |
|
| 2 | 13.04.2024Winners round Finals2024 Kantou Ladies OpenQ-group4 | 6 |
2023
Mariko NIIBO |
Rieko HAJI |
|
| 6 | 27.05.2023Winners round 22023 Osaka Queens OpenQ2 | 4 |
2019
Mariko NIIBO |
Rieko HAJI |
|
| 6 | 19.10.2019Losers round Finals2019 Hokuriku Open LadiesQ-group1 | 3 |
2017
Mariko NIIBO |
Rieko HAJI |
|
| 5 | 28.01.20172017 Kansai Ladies OpenQ-3 | 6 |
2016
Mariko NIIBO |
Rieko HAJI |
|
| 6 | 03.07.2016Round of 322016 Kanto Ladies Open | 7 |