Stadium: Court B Round: 44 Ground: Hardcourt outdoor
| ITF Korea F3 Qual | 2017/06/10 05:00 | Young Min Joo v Donghwi Shin | 6-2,6-1 |
| ITF M15 Anseong | 2019/06/26 02:30 | Thomas Fancutt v Donghwi Shin | 6-0,6-0 |
| ITF Korea F6 | 2018/08/25 01:00 | Sungbeen Sim v Donghwi Shin | 7-6,4-6,6-3 |
| ITF Korea F5 | 2018/08/19 02:00 | Jae Won Yun v Donghwi Shin | 6-2,6-2 |
| ITF Korea F4 | 2018/08/11 01:00 | Dong Woon Kang v Donghwi Shin | 6-3,6-1 |
| ITF Korea F3 Qual | 2018/06/16 05:00 | Seon Yong Han v Donghwi Shin | 6-3,6-1 |
| ITF Korea F2 | 2018/06/09 02:00 | Jose Daniel Bendeck v Donghwi Shin | 6-3,6-3 |
| ITF Korea F1 | 2018/06/02 01:00 | Hyung-Chan Lim v Donghwi Shin | 6-2,7-5 |
| ITF Korea F5 | 2017/06/25 01:00 | Seong Jae Han v Donghwi Shin | 6-2,6-2 |
| ITF Korea F6 | 2018/08/26 02:00 | Young Min Joo v Ho-Min Kang | 3-6,1-6 |
| ITF Korea F2 | 2018/06/09 02:00 | Jeong Heon Lee v Young Min Joo | 6-4,6-1 |
| ITF Korea F1 | 2018/06/02 02:00 | Young Min Joo v Woo Hyeok Jang | 0-6,1-6 |
| ITF Korea F3 Qual | 2017/06/11 04:30 | Ivan Kalinin v Young Min Joo | 6-2,6-2 |
| ITF Korea F3 Qual | 2017/06/10 05:00 | Young Min Joo v Donghwi Shin | 6-2,6-1 |
| ITF Korea F2 Qual | 2017/06/04 04:30 | Hyeong Jin Cho v Young Min Joo | 3-6,6-4,7-5 |
| ITF Korea F1 Qual | 2017/05/27 03:30 | Young Min Joo v A-Ram Kim | 4-6,6-7 |