Stadium: CENTRE COURT Round: 45 Ground: Hardcourt outdoor
| ITF Japan F8 | 2016/06/16 02:50 | Gengo Kikuchi v Kazuki Nishiwaki | 7-6,6-4 |
| ITF Japan F8 | 2016/06/15 04:30 | Kazuki Nishiwaki v Hiromasa Oku | 2-6,6-3,6-4 |
| ITF Japan F4 | 2015/03/28 00:30 | Yutaro Matsuzaki v Kazuki Nishiwaki | 6-7,6-4,6-4 |
| ITF Japan F2 | 2015/03/14 00:30 | Ryota Tanuma v Kazuki Nishiwaki | 6-4,6-4 |
| ITF Japan F6 Qual | 2014/06/09 03:00 | Shohei Chikami v Kazuki Nishiwaki | 6-0,6-3 |
| ITF Japan F5 | 2014/06/04 03:35 | Kazuki Nishiwaki v Jui-Chen Hung | 4-6,6-7 |
| ITF Japan F5 | 2014/06/03 01:00 | Shunrou Takeshima v Kazuki Nishiwaki | 6-3,5-7,3-6 |
| ITF Korea F1 | 2016/06/16 01:00 | Oh-Hee Kwon v Kento Takeuchi | 6-1,6-4 |
| ITF Korea F1 | 2016/06/15 01:00 | Min Gyeom Kim v Kento Takeuchi | 4-6,6-7 |
| ITF Japan F7 | 2016/06/10 01:00 | Yuya Ito v Kento Takeuchi | 6-1,6-2 |
| ITF Japan F7 | 2016/06/08 01:00 | Katsuki Nagao v Kento Takeuchi | 4-6,1-6 |
| ITF Japan F7 | 2016/06/06 02:50 | Issei Okamura v Kento Takeuchi | 2-6,3-6 |
| ITF Japan F6 | 2016/06/01 01:00 | Kento Takeuchi v Yuichi Ito | 4-6,3-6 |
| ITF Japan F6 | 2016/05/31 04:25 | Kento Takeuchi v Ryota Tanuma | 6-3,3-6,6-2 |
| ITF China F8 | 2016/05/24 06:35 | Kento Takeuchi v Harry Bourchier | 6-7,4-6 |