| ITF Japan F2 MD | 2017/03/14 07:25 | Gao/Li v Niki/Uesugi | 6-7,6-3,3-10 |
| ITF Japan F1 MD | 2017/03/11 04:00 | Nagao/Oku v Niki/Uesugi | 6-0,7-6 |
| ITF Japan F1 MD | 2017/03/10 04:00 | Lin/Trongcharoenchaikul v Niki/Uesugi | 1-6,3-6 |
| ITF Japan F1 MD | 2017/03/09 05:35 | Niki/Uesugi v Gao/Li | 3-6,7-5,10-7 |
| ITF Japan F2 MD | 2017/03/14 07:15 | Huang/Lin v Katayama/Onozawa | 2-6,4-6 |
| ITF Japan F1 MD | 2017/03/09 06:00 | Katayama/Onozawa v Nagao/Oku | 3-6,6-3,9-11 |
| ITF Japan F1 MD | 2017/03/08 04:45 | Cao/Johns v Katayama/Onozawa | 2-6,4-6 |
| Challenger Toyota MD | 2016/11/14 03:55 | Katayama/Onozawa v Kwon/Lim | 6-4,2-6,5-10 |
| ITF Korea F7 MD | 2016/08/31 07:35 | Katayama/Onozawa v Lim/Seol | 3-6,6-2,10-12 |
| ITF Japan F7 MD | 2016/06/09 05:40 | Kibi/Niki v Katayama/Onozawa | 6-4,6-7,10-8 |
| ITF Japan F6 MD | 2016/06/02 03:00 | Katayama/Onozawa v Han/Uesugi | 6-1,6-7,9-11 |
| ITF Japan F6 MD | 2016/06/01 04:20 | Katayama/Onozawa v Kato/Yoshida | 6-3,6-2 |