| ITF Japan F8 MD | 2017/06/15 04:50 | Sakai/Tanaka v Ito/Onoda | 6-4,5-7,10-8 |
| ITF Japan F8 MD | 2017/06/14 06:40 | Nagao/Oku v Sakai/Tanaka | 4-6,2-6 |
| ITF Japan F8 MD | 2017/06/15 05:30 | Ehara/Okamura v Kobayashi/Mochizuki | 4-6,3-6 |
| ITF Japan F8 MD | 2017/06/14 07:15 | Kobayashi/Mochizuki v Kishi/Yuki Matsuo | 6-3,7-6 |
| ITF Japan F7 MD | 2017/06/07 08:00 | Kobayashi/Mochizuki v Ισέι Οκαμούρα/Κέντο Τακεούτσι | 4-6,6-4,7-10 |