Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| Korea F3, Singles Qualifying | 2018/06/16 03:30 | Kang, Ku Keon v 김, 숭훈 | 6-4,7-5 |
| ITF Korea F2 | 2018/06/13 04:45 | 손, 지훈 v Kang, Ku Keon | 6-1,6-4 |
| ITF Korea F2 | 2018/06/11 03:30 | Kang, Ku Keon v 아담슨, 알렉 | 7-5,2-6,7-5 |
| ITF Korea F2 | 2018/06/10 05:00 | Kang, Ku Keon v Kim, Dukyoung | 6-2,6-4 |
| ITF Korea F1 | 2018/06/05 01:00 | Oh, Chan-Yeong v Kang, Ku Keon | 6-4,6-4 |
| ITF Vietnam F3 | 2018/05/15 03:00 | Kang, Ku Keon v 바지와, 파람비어 싱 | 2-6,6-7 |
| ITF Vietnam F2 | 2018/05/06 06:00 | Kang, Ku Keon v 아디슨, 아론 | 3-6,2-6 |
| ITF Vietnam F2 | 2018/05/05 07:00 | Kang, Ku Keon v Vu, Artem | 6-3,6-3 |
| Korea F3, Singles Qualifying | 2018/06/16 03:30 | Kim, Hyeong Don v Kim, A-Ram | 6-3,6-0 |
| ITF Korea F2 | 2018/06/11 09:20 | Kim, Hyeong Don v 추이, 위흐시앙 | 3-6,5-7 |
| ITF Korea F2 | 2018/06/09 03:00 | Kim, Hyeong Don v Kim, A-Ram | 6-2,6-1 |
| ITF Korea F1 | 2018/06/04 01:00 | 정, 영훈 v Kim, Hyeong Don | 6-2,7-5 |
| ITF Korea F1 | 2018/06/02 03:30 | Kim, Hyeong Don v Shin, Eun Chong | 6-2,6-0 |
| Turkey F6, Singles Qualifying | 2018/02/10 09:00 | Kim, Hyeong Don v Apostol, Andrei Stefan | 2-6,2-6 |
| ITF Turkey F5 | 2018/02/04 07:30 | 마시타코브, 니키타 v Kim, Hyeong Don | 6-1,7-5 |
| ITF Turkey F5 | 2018/02/03 07:00 | 반 델 미어스첸, 마르틴 v Kim, Hyeong Don | 2-6,1-6 |