Stadium: Court 9 Round: 25
| Korea F3, Singles Qualifying | 2018/06/16 03:30 | Kang, Ku Keon v Kim, Sung Hun | 6-4,7-5 |
| ITF Korea F2 | 2018/06/10 05:00 | Kim, Sung Hun v Ratsaratany, Loic | 4-6,6-4,3-6 |
| ITF Korea F2 | 2018/06/09 01:00 | Jang, Woo Hyeok v Kim, Sung Hun | 2-6,2-6 |
| ITF Korea F1 | 2018/06/02 01:00 | Han, Seong Jae v Kim, Sung Hun | 7-5,6-2 |
| Korea F3, Singles Qualifying | 2017/06/11 04:30 | Kim, Hyun-Joon v Kim, Sung Hun | 6-3,6-4 |
| ITF Korea F2 Qual | 2017/06/03 03:00 | Kim, Yu-Seob v Kim, Sung Hun | 6-1,6-4 |
| ITF Korea F1 Qual | 2017/05/28 01:00 | Shin, Geon Ju v Kim, Sung Hun | 6-2,6-2 |
| Challenger Gimcheon Qual | 2017/04/29 03:15 | Sarkissian, Alexander v Kim, Sung Hun | 6-1,6-2 |
| ITF Korea F2 | 2018/06/12 04:10 | Kim, Cheong-Eui v Choi, Jae-Won | 6-2,6-4 |
| ITF Korea F1 | 2018/06/07 01:00 | Choi, Jae-Won v Chung, Hong | 6-2,4-6,5-7 |
| ITF Korea F1 | 2018/06/05 01:00 | Oh, Seong-Gook v Choi, Jae-Won | 1-6,5-7 |
| ITF Korea F4 | 2017/06/20 02:30 | Jeamoon Lee v Choi, Jae-Won | 6-1,6-3 |
| Korea F3, Singles Qualifying | 2017/06/10 02:00 | Kim, Dukyoung v Choi, Jae-Won | 6-4,6-4 |
| ITF Korea F2 | 2017/06/06 01:00 | Choi, Jae-Won v Chung, Hong | 2-6,0-6 |
| ITF Korea F1 | 2017/06/01 03:05 | Choi, Jae-Won v Hong, Seong Chan | 3-6,2-6 |
| ITF Korea F1 | 2017/05/30 01:00 | Choi, Jae-Won v Choi, Seungri | 6-3,6-1 |