Stadium: Court 5 Round: 44
| ITF Korea F2 | 2018/06/09 01:00 | Kim, Jung Hoon v Park, Sung Jun | 0-6,2-6 |
| ITF Korea F1 | 2018/06/04 03:55 | Park, Sung Jun v Kim, Sang Yeop | 3-6,3-6 |
| ITF Korea F1 | 2018/06/03 03:30 | Chiu, Yu Hsiang v Park, Sung Jun | 4-6,2-6 |
| ITF Korea F1 | 2018/06/02 02:00 | Park, Sung Jun v Lee, Seounghun | 6-1,6-1 |
| ITF Thailand F12 Qual | 2017/12/11 04:15 | Park, Sung Jun v Colin Sinclair | 3-6,4-6 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Jumpei Yamasaki v Park, Sung Jun | 4-6,5-7 |
| ITF Thailand F12 Qual | 2017/12/09 05:30 | Kim, Cheong Hwi v Park, Sung Jun | 1-6,1-6 |
| ITF Korea F5 | 2017/06/28 06:40 | Hong Chung v Park, Sung Jun | 6-0,1-6,6-0 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Kim, Seong Kwan v Li, Yuanfeng | 1-6,3-6 |
| ITF Thailand F12 Qual | 2017/12/09 06:30 | Kim, Seong Kwan v Rakpuangchon, Vorachon | 7-5,6-1 |
| 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 |