Stadium: Court 10 Round: 62
| ITF Korea F5 | 2018/08/19 02:00 | Park, Sung Jun v Kim, Cheong Hwi | 6-0,6-2 |
| ITF Korea F5 | 2018/08/18 03:00 | Ji, Ang v Park, Sung Jun | 1-6,3-6 |
| Challenger Gwangju Qual | 2018/08/11 03:20 | Jang, Woo Hyeok v Park, Sung Jun | 6-4,6-3 |
| Korea F3, Singles Qualifying | 2018/06/16 02:00 | Jeong, Young-Hoon v Park, Sung Jun | 6-3,6-3 |
| ITF Korea F2 | 2018/06/11 03:30 | Jae Hwan Kim v Park, Sung Jun | 6-1,6-2 |
| ITF Korea F2 | 2018/06/10 02:00 | Park, Sung Jun v Kim, Seong Kwan | 7-6,6-1 |
| 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 F5 | 2018/08/19 02:00 | Sungbeen Sim v Ku Keon Kang | 1-6,0-6 |
| ITF Korea F4 | 2018/08/15 01:00 | Ryota Tanuma v Ku Keon Kang | 7-5,7-6 |
| ITF Korea F4 | 2018/08/14 01:00 | Ku Keon Kang v Kim, Jung Hoon | 6-0,6-1 |
| ITF Korea F4 | 2018/08/13 01:00 | Ku Keon Kang v Lee, Seounghun | 6-2,6-2 |
| Korea F3, Singles Qualifying | 2018/06/17 04:30 | Ku Keon Kang v Kim, Hyeong Don | 4-6,6-1,4-6 |
| Korea F3, Singles Qualifying | 2018/06/16 03:30 | Ku Keon Kang v Kim, Sung Hun | 6-4,7-5 |
| ITF Korea F2 | 2018/06/13 04:45 | Ji Hoon Son v Ku Keon Kang | 6-1,6-4 |
| ITF Korea F2 | 2018/06/11 03:30 | Ku Keon Kang v Adamson, Alec | 7-5,2-6,7-5 |