Round: 25 Ground: Hardcourt outdoor
| ITF Japan F8 | 2016/06/16 01:00 | Renta Tokuda v Niki, Takuto | 6-3,7-6 |
| ITF Japan F8 | 2016/06/15 04:30 | Kato, Shoma v Niki, Takuto | 3-6,3-6 |
| ITF Japan F7 | 2016/06/07 01:00 | Watanuki, Keisuke v Niki, Takuto | 6-4,7-6 |
| ITF Japan F6 | 2016/05/31 01:00 | Niki, Takuto v Oku, Hiromasa | 2-6,3-6 |
| ITF Guam F1 | 2016/05/27 01:25 | Whittington, Andrew v Niki, Takuto | 4-6,6-4,6-4 |
| ITF Guam F1 | 2016/05/24 06:30 | Oljaca, Mark v Niki, Takuto | 4-6,0-6 |
| ITF Japan F5 | 2016/04/08 06:25 | Niki, Takuto v Katayama, Sho | 7-6,2-6,3-6 |
| ITF Japan F5 | 2016/04/06 03:40 | Niki, Takuto v Ko Suzuki | 6-4,3-6,6-2 |
| ITF Vietnam F8 | 2016/08/03 03:30 | Nam, Hyun Woo v Jayaprakash, Mohit Mayur | 6-7,3-6 |
| ITF Vietnam F8 | 2016/08/01 02:00 | Nam, Hyun Woo v Li, Zhao-Tai | 6-4,6-4 |
| ITF Vietnam F8 | 2016/07/30 06:30 | Nam, Hyun Woo v Dahiya, Jatin | 6-3,6-1 |
| ITF Korea F1 | 2016/06/14 01:30 | Na, Jung-Woong v Nam, Hyun Woo | 7-5,6-2 |
| ITF Kazakhstan F4 Qual | 2016/04/24 05:30 | Nam, Hyun Woo v Yamada, Kento | 4-6,1-6 |
| ITF Kazakhstan F3 Qual | 2016/04/18 05:50 | Poplavskyy, Stanislav v Nam, Hyun Woo | 4-6,7-6,6-0 |
| ITF Kazakhstan F3 Qual | 2016/04/17 08:00 | Yamada, Kento v Nam, Hyun Woo | 4-6,3-6 |
| ITF Hong Kong F3 | 2015/06/25 07:55 | Nam, Hyun Woo v Hung, Jui-Chen | 3-6,4-6 |