Round: 44 Ground: Hardcourt outdoor
| ITF Thailand F4 | 2016/12/10 09:00 | Natthasith Kunsuwan v Andrei Levine | 5-7,4-6 |
| ITF Thailand F4 | 2016/12/10 04:30 | Natthasith Kunsuwan v Nutdanai Sincharoenwattana | 6-2,6-2 |
| ITF Thailand F3 | 2016/09/05 03:00 | Issei Okamura v Natthasith Kunsuwan | 6-2,6-4 |
| Challenger Bangkok 4 | 2016/08/27 04:00 | Natthasith Kunsuwan v Toshihide Matsui | 0-6,4-6 |
| ITF Thailand F4 | 2016/08/21 03:00 | Ken Onishi v Natthasith Kunsuwan | 6-4,6-2 |
| ITF Thailand F4 | 2016/08/20 06:00 | Natthasith Kunsuwan v Pedro Scocuglia | 5-7,7-6,6-1 |
| ITF Thailand F9 | 2015/11/21 05:00 | Natthasith Kunsuwan v Vorachon Rakpuangchon | 1-6,4-6 |
| ITF Thailand F9 | 2015/08/08 03:00 | Chayanon Kaewsuto v Natthasith Kunsuwan | 6-3,6-2 |
| ITF Thailand F4 | 2016/12/10 09:00 | Congsup Congcar v Mikal Statham | 3-6,1-6 |
| ITF Vietnam F9 | 2016/11/01 03:00 | Congsup Congcar v Vinayak Sharma Kaza | 0-6,3-6 |
| ITF Vietnam F8 | 2016/10/30 06:00 | Congsup Congcar v Punn Bodhidatta | 6-4,4-6,6-2 |
| ITF Vietnam F8 | 2016/10/29 05:00 | Congsup Congcar v Cong Tien Le | 6-0,6-0 |
| ITF Vietnam F8 | 2016/10/23 05:00 | Congsup Congcar v Gary Kushnirovich | 3-6,7-6,6-7 |
| ITF Vietnam F7 | 2016/10/17 03:00 | Mislav Bosnjak v Congsup Congcar | 7-6,7-6 |
| Challenger Ho Chi Minh City Qual | 2016/10/08 07:30 | Congsup Congcar v Sanam Singh | 6-3,4-6,0-6 |
| ITF Vietnam F8 | 2016/09/18 04:00 | Congsup Congcar v Punn Bodhidatta | 3-6,6-3,6-4 |