Stadion: Court 14 Round: 62
| ITF - Korea F4 | 2018/08/11 01:00 | Yu-Seob Kim v Daniel Yoo | 1-6,0-6 |
| ITF - Korea F2 | 2018/06/11 03:30 | Daniel Yoo v Yu-Seob Kim | 7-5,6-4 |
| ITF - Korea F2 | 2018/06/10 05:00 | Daniel Yoo v Jose Daniel Bendeck | 6-2,6-2 |
| ITF - Korea F1 | 2018/06/06 02:15 | Ji Sung Nam v Daniel Yoo | 6-4,6-3 |
| Challenger - Busan - Qualifikation | 2018/05/12 01:00 | Luke Saville v Daniel Yoo | 6-1,6-0 |
| Challenger - Gimcheon - Qualifikation | 2018/05/05 01:30 | Daniel Yoo v Ben Patael | 3-6,2-6 |
| Challenger - Seoul - Qualifikation | 2018/04/28 01:30 | Daniel Yoo v Ji Sung Nam | 2-6,2-6 |
| Challenger - Gwangju - Qualifikation | 2017/09/16 01:30 | Woo Hyeok Jang v Daniel Yoo | 6-4,6-4 |
| ITF - Korea F4 | 2018/08/11 01:00 | Min Hyun Lee v Geon Ju Shin | 6-3,6-4 |
| ITF - Korea F1 | 2018/06/02 02:00 | Min Hyun Lee v Byeonghun Kim | 6-2,3-6,0-6 |
| ITF - Korea F3 - Qualifikation | 2017/06/10 02:00 | Hyeong Jin Cho v Min Hyun Lee | 7-6,7-6 |
| ITF - Korea F2 - Qualifikation | 2017/06/03 02:00 | Min Hyun Lee v Woo Hyeok Jang | 3-6,4-6 |
| Challenger - Gimcheon - Qualifikation | 2017/04/29 04:30 | Ki Su Jung v Min Hyun Lee | 6-4,6-3 |
| ITF Korea F8 | 2016/09/04 04:30 | Hyun-Joon Kim v Min Hyun Lee | 4-6,7-6,6-1 |
| ITF Korea F8 | 2016/09/03 03:30 | Min Hyun Lee v Jia Qi Huang | 6-0,6-4 |