Round: 26 Ground: Hardcourt outdoor
| ITF - Tailândia F2 - Duplas Masculinas | 2016/08/29 06:25 | Chung/Hong v Okamura/Tanuma | 6-3,6-3 |
| Billie Jean King Cup | 2016/08/24 06:25 | Ratiwatana/Ratiwatana v Okamura/Tanuma | 7-5,6-3 |
| Billie Jean King Cup | 2016/08/22 10:15 | K'wan/S'wattana v Okamura/Tanuma | 4-6,0-6 |
| ITF - Japão F2 - Duplas Masculinas | 2015/03/16 05:00 | Okamura/Tanuma v Chaplin/Mclachlan | 2-6,1-6 |