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