| Korea F3, Singles Qualifying | 2018/06/17 02:00 | Mcdaniels, Mitchell Thomas v Jang, Woo Hyeok | 7-5,6-2 |
| ITF Korea F2 | 2018/06/09 01:00 | Jang, Woo Hyeok v 김, 숭훈 | 2-6,2-6 |
| ITF Korea F1 | 2018/06/03 02:00 | Sin, Dong-Hak v Jang, Woo Hyeok | 6-1,6-2 |
| ITF Korea F1 | 2018/06/02 02:00 | Joo, Y. v Jang, Woo Hyeok | 0-6,1-6 |
| Challenger Gwangju Qual | 2017/09/17 02:40 | Jang, Woo Hyeok v Kibi, Yuya | 4-6,0-6 |
| Challenger Gwangju Qual | 2017/09/16 01:30 | Jang, Woo Hyeok v Yoo, Daniel | 6-4,6-4 |
| ITF Korea F5 | 2017/06/27 01:30 | 오, 성국 v Jang, Woo Hyeok | 6-4,6-3 |
| ITF Korea F4 | 2017/06/17 02:00 | Jang, Woo Hyeok v 한, 성재 | 2-6,6-3,3-6 |
| Korea F3, Singles Qualifying | 2018/06/16 02:00 | 정, 영훈 v 박, 성준 | 6-3,6-3 |
| ITF Korea F2 | 2018/06/11 03:30 | Kim, Jae Hwan v 박, 성준 | 6-1,6-2 |
| ITF Korea F2 | 2018/06/10 02:00 | 박, 성준 v 김, 성관 | 7-6,6-1 |
| ITF Korea F2 | 2018/06/09 01:00 | Kim, Jung Hoon v 박, 성준 | 0-6,2-6 |
| ITF Korea F1 | 2018/06/04 03:55 | 박, 성준 v Kim, Sang Yeop | 3-6,3-6 |
| ITF Korea F1 | 2018/06/03 03:30 | 추이, 위흐시앙 v 박, 성준 | 4-6,2-6 |
| ITF Korea F1 | 2018/06/02 02:00 | 박, 성준 v 이, 성훈 | 6-1,6-1 |
| ITF Thailand F12 Qual | 2017/12/11 04:15 | 박, 성준 v 싱클라이어, 콜린 | 3-6,4-6 |