| Challenger de Kobe | 2016/11/09 03:30 | Tatsuma Ito v Luke Saville | 6-7,6-4,4-6 |
| Challenger Suzhou | 2016/10/25 02:00 | Pere Riba v Tatsuma Ito | 6-1,6-4 |
| Challenger Ho Chi Minh City | 2016/10/14 07:50 | Yasutaka Uchiyama v Tatsuma Ito | 6-3,6-4 |
| Challenger Ho Chi Minh City | 2016/10/12 08:00 | Nam Hoang Ly v Tatsuma Ito | 2-6,1-6 |
| Challenger Ho Chi Minh City | 2016/10/11 03:00 | N. Vijay Sundar Prashanth v Tatsuma Ito | 3-6,7-6,1-6 |
| Copa Billie Jean King | 2016/10/01 09:05 | Donald Young v Tatsuma Ito | 6-3,7-5 |
| Challenger de Nanchang | 2016/09/14 06:25 | Tatsuma Ito v Hiroki Moriya | 4-6,0-6 |
| Challenger de Nanchang | 2016/09/12 02:00 | Tatsuma Ito v Shuichi Sekiguchi | 6-3,1-6,7-6 |
| Copa Billie Jean King | 2016/11/06 05:20 | Cheong-Eui Kim v Yusuke Watanuki | 6-3,7-6 |
| Copa Billie Jean King | 2016/11/05 07:05 | Yusuke Watanuki v Tung-Lin Wu | 7-6,6-4 |
| ITF Australia F8 | 2016/10/14 02:00 | Blake Mott v Yusuke Watanuki | 6-1,6-3 |
| ITF Australia F8 | 2016/10/13 02:25 | Yusuke Watanuki v Luke Saville | 6-2,6-1 |
| ITF Australia F8 | 2016/10/12 02:10 | Yusuke Watanuki v Ivan Goluza | 6-3,6-3 |
| ITF Australia F7 | 2016/10/05 00:00 | Jarmere Jenkins v Yusuke Watanuki | 7-5,7-6 |
| Challenger Nanchang Qual | 2016/09/11 04:55 | Denys Molchanov v Yusuke Watanuki | 6-3,6-4 |
| Challenger Nanchang Qual | 2016/09/10 05:20 | Yuqing Ning v Yusuke Watanuki | 3-6,4-6 |