Stadium: Court 4 Round: 44
| ITF Korea F1 | 2018/06/03 02:00 | Dong-Hak Sin v Woo Hyeok Jang | 6-1,6-2 |
| ITF Korea F1 | 2018/06/02 02:00 | Young Min Joo v Woo Hyeok Jang | 0-6,1-6 |
| Challenger Gwangju Qual | 2017/09/17 02:40 | Woo Hyeok Jang v Yuya Kibi | 4-6,0-6 |
| Challenger Gwangju Qual | 2017/09/16 01:30 | Woo Hyeok Jang v Daniel Yoo | 6-4,6-4 |
| ITF Korea F5 | 2017/06/27 01:30 | ΣΕΟΝΓΚ-ΓΚΟΚ ΟΗ v Woo Hyeok Jang | 6-4,6-3 |
| ITF Korea F4 | 2017/06/17 02:00 | Woo Hyeok Jang v Seong Jae Han | 2-6,6-3,3-6 |
| ITF Korea F2 Qual | 2017/06/05 03:00 | Jung-Woong Na v Woo Hyeok Jang | 6-4,6-1 |
| ITF Korea F2 Qual | 2017/06/04 03:00 | Woo Young Lee v Woo Hyeok Jang | 3-6,2-6 |
| ITF Korea F1 | 2018/06/02 01:00 | Seong Jae Han v Sung Hun Kim | 7-5,6-2 |
| ITF Korea F3 Qual | 2017/06/11 04:30 | Hyun-Joon Kim v Sung Hun Kim | 6-3,6-4 |
| ITF Korea F2 Qual | 2017/06/03 03:00 | Yu-Seob Kim v Sung Hun Kim | 6-1,6-4 |
| ITF Korea F1 Qual | 2017/05/28 01:00 | Geon Ju Shin v Sung Hun Kim | 6-2,6-2 |
| Challenger Gimcheon Qual | 2017/04/29 03:15 | Αλεξάντερ Σαρκίσιαν v Sung Hun Kim | 6-1,6-2 |
| ITF Korea F1 Qual | 2016/06/12 03:00 | Dylan Seong Kwan Kim v Sung Hun Kim | 6-0,6-3 |
| ITF Korea F1 Qual | 2016/06/11 01:00 | In Kyo Jeong v Sung Hun Kim | 3-6,6-4,3-6 |