| ITF Thailand F11 Qual | 2017/12/02 05:00 | Roberts, Charles v Kim, Seong Kwan | 6-2,7-6 |
| ITF Korea F4 | 2017/06/19 04:00 | Hong Chung v Kim, Seong Kwan | 6-1,6-2 |
| ITF Korea F3 | 2017/06/13 02:50 | Kim, Seong Kwan v Moon, Ju-Hae | 1-6,1-6 |
| ITF Korea F2 | 2017/06/08 03:05 | Kim, Seong Kwan v Sin, Dong-Hak | 4-6,7-6,5-7 |
| ITF Korea F2 | 2017/06/07 03:25 | Noh, Sang-Woo v Kim, Seong Kwan | 7-6,2-6,6-7 |
| ITF Korea F1 | 2017/05/31 01:00 | Kim, Seong Kwan v Yunseong Chung | 5-7,6-3,6-4 |
| ITF Thailand F4 | 2016/12/13 05:30 | Wattanakul, Pol v Kim, Seong Kwan | 6-3,6-1 |
| ITF Korea F8 | 2016/09/08 03:00 | Nam, Ji Sung v Kim, Seong Kwan | 6-4,6-0 |
| ITF Thailand F11 Qual | 2017/12/02 03:00 | Rakpuangchon, Vorachon v Matteo Martineau | 1-6,2-6 |
| ITF Thailand F10 Qual | 2017/11/26 07:00 | Gojo, Borna v Rakpuangchon, Vorachon | 6-2,6-1 |
| ITF Thailand F10 Qual | 2017/11/25 04:00 | Wareesri, Chattarin v Rakpuangchon, Vorachon | 0-6,0-6 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Prahmanee, Grittaboon v Rakpuangchon, Vorachon | 6-2,2-6,6-4 |
| ITF Thailand F6 Qual | 2017/08/12 07:20 | Liu, Shao-Fan v Rakpuangchon, Vorachon | 6-2,6-1 |
| ITF Thailand F5 Qual | 2017/08/05 06:50 | Wang, Chukang v Rakpuangchon, Vorachon | 6-2,7-6 |
| ITF Thailand F4 Qual | 2017/07/30 11:45 | Li, Yuanfeng v Rakpuangchon, Vorachon | 6-3,6-4 |
| ITF Thailand F1 | 2017/06/18 04:50 | Natthasith Kunsuwan v Rakpuangchon, Vorachon | 5-7,6-1,6-3 |