| Challenger Kobe MD | 11/16 05:45 | 26 | Hijikata/Hsu v Chung/Uchida | 3-6,1-6 | |
| Challenger Matsuyama MD | 11/09 06:20 | 26 | Hijikata/Hsu v Gonzales R / Rungkat C | 4-6,6-3,9-11 | |
| Challenger Rome GA MD | 07/15 18:35 | 28 | Hijikata/Hsu v Gonzales/Stalder | 6-7,5-7 | |
| Challenger Rome GA MD | 07/14 20:15 | 27 | Shelton/Smith v Hijikata/Hsu | 1-6,4-6 | |
| Challenger Rome GA MD | 07/12 22:55 | 26 | Draxl L / Nanda G v Hijikata/Hsu | 4-6,6-3,5-10 |