Round: 46 Ground: Hardcourt outdoor
| Billie Jean King Cup | 2016/11/12 02:50 | Kento Takeuchi v Tung-Lin Wu | 6-3,6-1 |
| Billie Jean King Cup | 2016/11/07 02:00 | Shintaro Imai v Kento Takeuchi | 6-3,6-3 |
| Billie Jean King Cup | 2016/11/06 02:00 | Renta Tokuda v Kento Takeuchi | 6-7,0-6 |
| Billie Jean King Cup | 2016/11/05 04:05 | Kazuki Nishiwaki v Kento Takeuchi | 0-6,2-6 |
| ITF - Vietname F7 | 2016/10/20 03:00 | Kento Takeuchi v David Nguyen | 6-7,3-6 |
| ITF - Colômbia F6 | 2016/10/18 07:55 | Kento Takeuchi v Victor Poncelet | 6-4,6-2 |
| Challenger - Ho Chi Minh City - Qualificação | 2016/10/10 03:00 | Kento Takeuchi v Sanam Singh | 2-6,2-6 |
| ITF - Indonésia F3 | 2016/09/01 03:00 | Mukund Sasikumar v Kento Takeuchi | 6-3,6-4 |
| Billie Jean King Cup | 2016/11/12 02:10 | Ken Onishi v Arata Onozawa | 3-6,4-6 |
| ITF - Vietname F4 | 2016/09/15 03:00 | Arata Onozawa v Congsup Congcar | 5-7,4-6 |
| ITF - Vietname F4 | 2016/09/12 03:00 | Arata Onozawa v Koichi Sano | 2-6,7-6,6-0 |
| ITF Korea F7 | 2016/09/01 04:05 | Makoto Ochi v Arata Onozawa | 6-2,6-2 |
| ITF Korea F7 | 2016/08/31 02:00 | Jung-Woong Na v Arata Onozawa | 6-7,5-7 |
| ITF Korea F7 | 2016/08/29 02:30 | Arata Onozawa v Gengo Kikuchi | 3-6,6-2,6-3 |
| ITF Korea F8 | 2016/08/24 04:20 | Makoto Ochi v Arata Onozawa | 6-3,6-2 |
| ITF Korea F8 | 2016/08/23 03:25 | Seungri Choi v Arata Onozawa | 3-6,3-6 |