| ITF Korea F3 | 2017/06/17 02:00 | Kim, Cheong-Eui v Hong Chung | 6-1,6-3 |
| ITF Korea F3 | 2017/06/16 02:00 | Yoo, Daniel v Hong Chung | 3-6,0-6 |
| ITF Korea F3 | 2017/06/15 01:00 | Lee, Dae-Hee v Hong Chung | 1-6,0-6 |
| ITF Korea F3 | 2017/06/14 03:05 | Jeamoon Lee v Hong Chung | 4-6,6-3,5-7 |
| ITF Korea F2 | 2017/06/08 02:40 | Chan-Yeong Oh v Hong Chung | 7-6,3-6,6-3 |
| ITF Korea F2 | 2017/06/08 02:30 | Chan-Yeong Oh v Hong Chung | 7-6,3-6,5-3 |
| ITF Korea F2 | 2017/06/06 01:00 | Choi, Jae-Won v Hong Chung | 2-6,0-6 |
| ITF Korea F1 | 2017/06/02 01:00 | Kim, Cheong-Eui v Hong Chung | 6-3,6-7,6-2 |
| 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 Korea F8 | 2016/09/07 03:50 | Sanhui Shin v Kim, Seong Kwan | 2-6,4-6 |
| ITF Korea F8 | 2016/09/06 01:30 | Kim, Seong Kwan v Katayama, Sho | 6-0,6-1 |