| Coupe Davis | 09/17 05:00 | 3 | Fayziev S / Istomin D v Uesugi K / Watanuki Y | 3-6,7-6,6-2 | |
| ITF Japan F5 MD | 04/07 07:50 | 28 | Uesugi K / Watanuki Y v Nagao K / Oku H | 3-6,6-2,5-10 | |
| ITF Japan F5 MD | 04/05 04:15 | 27 | Katayama S / Kono Y v Uesugi K / Watanuki Y | 6-1,3-6,8-10 | |
| ITF Japan F5 MD | 04/03 06:45 | 26 | Han S Y / OH S-G v Uesugi K / Watanuki Y | 2-6,0-6 |