| 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 Korea F2 | 2017/06/07 03:50 | Min-Kyu Song v Daniel Yoo | 3-6,7-6,6-4 |
| ITF Portugal F1 | 2018/02/20 11:50 | Ben Patael v Niels Lootsma | 6-0,6-1 |
| ITF Great Britain F1 | 2018/01/30 11:55 | Zizou Bergs v Ben Patael | 7-6,6-0 |
| ITF France F3 | 2018/01/23 17:20 | Hugo Voljacques v Ben Patael | 6-2,6-4 |
| ITF Israel F17 | 2017/12/08 07:30 | Maxime Pauwels v Ben Patael | 6-3,6-3 |
| ITF Israel F17 | 2017/12/07 14:50 | Orel Ovil v Ben Patael | 1-6,6-2,2-6 |
| ITF Israel F16 | 2017/12/01 09:00 | Edan Leshem v Ben Patael | 7-6,6-4 |
| ITF Israel F16 | 2017/11/30 08:00 | Darko Jandric v Ben Patael | 2-6,3-6 |
| ITF Israel F16 | 2017/11/29 11:25 | Ran Amar v Ben Patael | 5-7,3-6 |