| ITF M15 - Tsukuba - Herredouble | 03/30 03:30 | 29 | Ho/Nam v Kusuhara/Nakagawa | 5-7,6-7 | |
| ITF M15 - Tsukuba - Herredouble | 03/28 06:25 | 27 | Kusuhara/Nakagawa v Kawachi/Saitoh | 6-3,4-6,10-7 | |
| ITF M15 - Tsukuba - Herredouble | 03/27 08:15 | 26 | Imamura/Mochizuki v Kusuhara/Nakagawa | 1-6,2-6 | |
| ITF M15 - Hinode - Herredouble | 03/15 06:00 | 28 | Imamura/Uesugi v Kusuhara/Nakagawa | 3-6,6-3,10-8 | |
| ITF M15 - Hinode - Herredouble | 03/15 04:30 | 27 | Isomura/Xiao v Kusuhara/Nakagawa | 1-6,2-6 |