Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| Challenger Gwangju | 2017/09/19 06:40 | Jun Sang Park v Alessandro Bega | 1-6,0-6 |
| ITF Korea F4 | 2017/06/20 01:00 | Jae Hwan Kim v Jun Sang Park | 6-4,6-0 |
| ITF Korea F4 | 2017/06/19 01:00 | Jun Sang Park v Danut Cuc | 6-1,6-1 |
| ITF Korea F4 | 2017/06/17 04:00 | Jun Sang Park v Jaeheon Yoon | 6-0,6-2 |
| ITF Korea F3 Qual | 2017/06/12 03:00 | Seong-Gook Oh v Jun Sang Park | 7-5,7-6 |
| ITF Korea F3 Qual | 2017/06/11 04:30 | Jun Sang Park v Woo Young Lee | 6-4,6-3 |
| ITF Korea F2 Qual | 2017/06/05 03:00 | Jun Sang Park v Dong-Hak Sin | 5-7,6-2,0-6 |
| ITF Korea F2 Qual | 2017/06/03 03:00 | Seong-Gook Oh v Jun Sang Park | 4-6,2-6 |
| ITF Korea F5 | 2017/06/28 06:10 | In Kyo Jeong v Yong-Kyu Lim | 6-7,2-6 |
| ITF Korea F4 | 2017/06/17 01:00 | In Kyo Jeong v Seon Yong Han | 4-6,1-6 |
| ITF Korea F3 Qual | 2017/06/10 03:00 | Seong-Gook Oh v In Kyo Jeong | 6-3,6-4 |
| ITF Korea F2 Qual | 2017/06/05 03:00 | Sang Yeop Kim v In Kyo Jeong | 6-4,6-2 |
| ITF Korea F2 Qual | 2017/06/04 04:30 | Yu-Seob Kim v In Kyo Jeong | 3-6,5-7 |
| ITF Korea F2 Qual | 2017/06/03 03:00 | In Kyo Jeong v Ho-Min Kang | 6-1,6-2 |
| ITF Korea F1 Qual | 2017/05/27 03:30 | Woo-Ram Kim v In Kyo Jeong | 5-7,7-6,6-0 |
| ITF Korea F1 Qual | 2016/06/11 01:00 | In Kyo Jeong v Sung Hun Kim | 3-6,6-4,3-6 |