Round: 27 Ground: Hardcourt outdoor
| ITF Giappone F7 DM | 2017/06/06 06:20 | Kikuchi/Takeshima v Matsuo/Sumizawa | 6-1,6-1 |
| ITF Giappone F6 DM | 2017/05/31 05:30 | Watanuki/Watanuki v Kikuchi/Takeshima | 6-4,6-7,10-6 |
| ITF Giappone F5 DM | 2017/04/03 05:50 | Kikuchi/Takeshima v Katayama/Kono | 2-6,4-6 |
| ITF Giappone F4 DM | 2017/03/30 05:10 | Imai/Uesugi v Kikuchi/Takeshima | 6-4,6-1 |
| ITF Giappone F4 DM | 2017/03/28 06:10 | Tanaka/Yamasaki v Kikuchi/Takeshima | 6-4,4-6,4-10 |
| ITF Giappone F3 DM | 2017/03/20 05:25 | Kikuchi/Takeshima v Purcell/Tokuda | 6-7,1-6 |
| ITF Giappone F2 DM | 2017/03/18 02:00 | Niki/Uesugi v Kikuchi/Takeshima | 7-6,6-7,10-3 |
| ITF Giappone F2 DM | 2017/03/17 05:30 | Hoang Ly/Okamura v Kikuchi/Takeshima | 4-6,4-6 |
| ITF Giappone F7 DM | 2017/06/07 08:00 | Kobayashi/Mochizuki v Okamura/Takeuchi | 4-6,6-4,7-10 |
| ITF Giappone F6 DM | 2017/05/30 08:05 | Okamura/Takeuchi v Watanuki/Watanuki | 4-6,3-6 |
| ITF Cina F6 DM | 2017/05/10 08:30 | Liu/Wang v Okamura/Takeuchi | 6-7,6-4,10-8 |
| ITF Cina F6 DM | 2017/05/09 07:45 | Bai/Zhong v Okamura/Takeuchi | 3-6,3-6 |
| ITF Indonesia F5 DM | 2016/12/10 08:30 | Chung/Imai v Okamura/Takeuchi | 6-2,3-6,10-6 |
| ITF Indonesia F5 DM | 2016/12/09 10:15 | Okamura/Takeuchi v Barki/Rungkat | 7-6,6-7,10-6 |
| ITF Indonesia F5 DM | 2016/12/09 07:00 | Hobbs/Kim v Okamura/Takeuchi | 2-6,3-6 |
| ITF Indonesia F5 DM | 2016/12/06 08:45 | K Putro/Nugroho v Okamura/Takeuchi | 3-6,4-6 |