| Challenger Yokkaichi MD | 08/08 07:00 | 27 | Ratiwatana/Ratiwatana v Sekiguchi/Shimabukuro | 6-7,6-3,10-5 | |
| Challenger Yokkaichi MD | 08/07 10:05 | 26 | Yamasaki/Zhu v Sekiguchi/Shimabukuro | 1-6,4-6 | |
| ITF M15 Wuhan MD | 05/04 04:30 | 29 | Sekiguchi/Shimabukuro v Fukuda/Mochizuki | 7-6,4-6,8-10 | |
| ITF M15 Wuhan MD | 05/03 04:30 | 28 | Chen/Wang v Sekiguchi/Shimabukuro | 3-6,7-5,5-10 | |
| ITF M15 Wuhan MD | 05/02 06:45 | 27 | Wong/Yeung v Sekiguchi/Shimabukuro | 2-6,4-6 | |
| ITF M15 Wuhan MD | 04/30 06:50 | 26 | Sekiguchi/Shimabukuro v Mu/Xia | 6-4,6-2 |