| Challenger Seoul Qual | 2018/04/28 01:30 | Daniel Yoo v Ji Sung Nam | 2-6,2-6 |
| Challenger Gwangju Qual | 2017/09/16 01:30 | Woo Hyeok Jang v Daniel Yoo | 6-4,6-4 |
| ITF Korea F5 | 2017/06/29 04:50 | Daniel Yoo v Ku Keon Kang | 3-6,3-6 |
| ITF Korea F5 | 2017/06/28 04:55 | Daniel Yoo v Ki Su Jung | 6-0,6-1 |
| ITF Korea F4 | 2017/06/20 01:00 | Daniel Yoo v Hyung-Chan Lim | 6-2,6-2 |
| ITF Korea F3 | 2017/06/16 02:00 | Daniel Yoo v Hong Chung | 3-6,0-6 |
| ITF Korea F3 | 2017/06/15 01:00 | Yunseong Chung v Daniel Yoo | 5-7,4-6 |
| ITF Korea F3 | 2017/06/14 01:00 | Jae Hwan Kim v Daniel Yoo | 5-7,5-7 |
| ITF Israel F4 | 2018/04/25 07:15 | Ben Patael v Alexis Canter | 6-3,4-6,1-6 |
| ITF Israel F3 | 2018/03/22 08:00 | Ben Patael v Maxime Pauwels | 6-2,2-6,3-6 |
| ITF Israel F3 | 2018/03/20 09:30 | Ben Patael v Ron Mansdorf | 6-1,6-0 |
| ITF Israel F2 | 2018/03/16 08:00 | Harri Heliovaara v Ben Patael | 6-4,6-3 |
| ITF Israel F2 | 2018/03/15 09:35 | Ben Patael v Marat Deviatiarov | 7-6,6-2 |
| ITF Israel F2 | 2018/03/14 12:20 | Tommaso Metti v Ben Patael | 1-6,4-6 |
| ITF Israel F1 | 2018/03/06 08:00 | Bar Tzuf Botzer v Ben Patael | 7-6,7-6 |
| ITF Israel F1 | 2018/03/04 08:00 | Ben Patael v Roi Ginat | 6-4,6-3 |