 Tunisia: M15 Monastir 19 - Doubles - Main |
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| 1/8-finals | Kawachi K./Takeuchi K. | Ho R./Huang T. | 1:2 (7:63, 0:6, 10:12) | details | 17.05.2022 |
 Australia: M25 Bendigo 2 - Doubles - Main |
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| 1/8-finals | Sweeny D./Tu L. | Kawachi K./Takeuchi K. | 2:1 (1:6, 7:64, 10:2) | details | 08.03.2022 |
| Tunisia: M15 Monastir 8 - Doubles - Main |
|---|
| 1/8-finals | De La Bassetiere C./Ouakaa A. | Kawachi K./Takeuchi K. | 2:0 (6:4, 6:3) | details | 10.03.2021 |
| Australia: M25 Geelong - Doubles - Main |
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| 1/8-finals | Noguchi R./Tajima N. | Kawachi K./Takeuchi K. | 2:1 (4:6, 6:1, 10:5) | details | 10.03.2020 |
| Australia: M25 Mildura - Doubles - Main |
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| Quarter-finals | Kawachi K./Takeuchi K. | Taylor A./Taylor J. | 0:2 (64:7, 4:6) | details | 05.03.2020 |
| 1/8-finals | Kawachi K./Takeuchi K. | Sookton-Eng C./Sumizawa D. | 2:0 (6:2, 7:5) | details | 03.03.2020 |
 China: An-Ning - Doubles - Main |
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| 1/8-finals | Kawachi K./Takeuchi K. | Duckworth J./Perez Sanz D. | 0:2 (3:6, 5:7) | details | 27.04.2015 |
