Stadium: Court 4 Round: 62
| ITF Korea F5 | 2018/08/18 02:00 | Geon Ju Shin v Jae Won Yun | 4-6,4-6 |
| ITF Korea F4 | 2018/08/12 02:00 | Jae Won Yun v Seoung Hun Lee | 6-3,2-6,6-7 |
| ITF Korea F4 | 2018/08/11 01:00 | Jae Won Yun v Jaeyoung Park | 6-1,6-3 |
| ITF Korea F3 Qual | 2018/06/17 03:00 | Young-Hoon Jeong v Jae Won Yun | 6-2,6-2 |
| ITF Korea F3 Qual | 2018/06/16 05:00 | Jae Won Yun v Cheong Hwi Kim | 6-0,5-7,6-1 |
| ITF Korea F2 | 2018/06/09 02:00 | Jae Won Yun v Hyeon il Jung | 6-4,4-6,3-6 |
| ITF Korea F5 | 2017/06/25 01:00 | Geon Ju Shin v Jae Won Yun | 6-4,6-3 |
| ITF Korea F3 Qual | 2017/06/10 05:00 | Jae Won Yun v Seung-Hun Shin | 3-6,2-6 |
| 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 F4 | 2017/06/17 01:00 | Donghwi Shin v Sang Yeop Kim | 2-6,2-6 |
| ITF Korea F3 Qual | 2017/06/10 05:00 | Young Min Joo v Donghwi Shin | 6-2,6-1 |
| ITF Korea F2 Qual | 2017/06/03 02:00 | A-Ram Kim v Donghwi Shin | 6-2,6-3 |