Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF Korea F2 | 2018/06/13 02:20 | Park, Jun Sang v Michael Zhu | 2-6,3-6 |
| ITF Korea F1 | 2018/06/04 01:00 | Sin, Dong-Hak v Park, Jun Sang | 6-2,6-3 |
| ITF Korea F1 | 2018/06/03 02:00 | Park, Jun Sang v Kim, Yu-Seob | 5-7,6-3,6-2 |
| ITF Korea F1 | 2018/06/02 02:00 | Park, Jun Sang v Jeong, In Kyo | 6-1,6-2 |
| Challenger - Gwangju | 2017/09/19 06:40 | Park, Jun Sang v Bega, Alessandro | 1-6,0-6 |
| ITF Korea F4 | 2017/06/20 01:00 | Kim, Jae Hwan v Park, Jun Sang | 6-4,6-0 |
| ITF Korea F4 | 2017/06/19 01:00 | Park, Jun Sang v Cuc, Danut | 6-1,6-1 |
| ITF Korea F4 | 2017/06/17 04:00 | Park, Jun Sang v Yoon, Jaeheon | 6-0,6-2 |
| ITF Korea F2 | 2018/06/09 01:00 | Kim, Jung Hoon v Park, Sung Jun | 0-6,2-6 |
| ITF Korea F1 | 2018/06/03 04:00 | Kim, Jung Hoon v Ratsaratany, Loic | 2-6,1-6 |
| ITF Korea F1 | 2018/06/02 04:00 | Kim, Jung Hoon v Jung, Hyeon IL | 6-3,7-5 |
| ITF Korea F4 | 2017/06/20 04:05 | Kim, Woo-Ram v Kim, Jung Hoon | 6-2,6-0 |