Stadium: Court 2 Round: 25
| ITF Korea F5 | 2018/08/22 02:00 | Oh-Hee Kwon v Hong Chung | 3-6,1-6 |
| ITF Korea F5 | 2018/08/21 03:00 | Jumpei Yamasaki v Oh-Hee Kwon | 4-6,4-6 |
| ITF Korea F4 | 2018/08/16 01:00 | Seong-Gook Oh v Oh-Hee Kwon | 6-4,6-4 |
| ITF Korea F4 | 2018/08/14 02:30 | Oh-Hee Kwon v Seong Taek Im | 6-3,6-4 |
| ITF Korea F3 | 2018/06/22 03:00 | Yunseong Chung v Oh-Hee Kwon | 6-4,6-1 |
| ITF Korea F3 | 2018/06/20 02:30 | Oh-Hee Kwon v Seong Chan Hong | 7-5,6-4 |
| ITF Korea F3 | 2018/06/19 06:35 | Cing-Yang Meng v Oh-Hee Kwon | 1-6,2-6 |
| ITF Korea F3 Qual | 2018/06/18 06:30 | Hyeong Don Kim v Oh-Hee Kwon | 2-6,2-6 |
| ITF China F13 | 2018/08/21 02:00 | Daisuke Sumizawa v Huixin Wang | 4-6,6-2,2-6 |
| ITF China F13 | 2018/08/20 02:00 | Daisuke Sumizawa v Lewei Cai | 6-4,6-1 |
| ITF China F13 | 2018/08/19 02:00 | Daisuke Sumizawa v Yong Jia Cai | 6-1,6-3 |
| ITF China F12 | 2018/08/14 03:30 | Daisuke Sumizawa v Rhett Purcell | 6-2,0-6,4-6 |
| ITF China F12 Qual | 2018/08/13 02:00 | Daisuke Sumizawa v Winter Meagher | 6-4,0-6,6-0 |
| ITF China F12 Qual | 2018/08/12 02:00 | Daisuke Sumizawa v Liran Chen | 7-5,6-3 |
| ITF Chinese Taipei F2 Qual | 2018/07/22 05:30 | Daisuke Sumizawa v Jeffrey Hsu | 3-6,1-6 |
| ITF Malaysia F3 | 2018/07/17 09:05 | Marco Brugnerotto v Daisuke Sumizawa | 6-4,6-2 |