| ITF - M25 - Anseong | 06/19 01:00 | 62 | Hyun Woo Cho v Hiroki Sakagawa | 6-4,2-6,4-10 | |
| ITF - M25 - Anseong | 06/18 01:00 | 62 | Jinseok Yu v Hyun Woo Cho | 1-6,3-6 | |
| ITF - M25 - Changwon | 06/12 04:30 | 62 | Naoki Tajima v Hyun Woo Cho | 6-1,6-0 | |
| ITF - M25 - Changwon | 06/12 01:00 | 62 | Hyun Woo Cho v Taki Adachi | 6-2,6-4 |