Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2021/10/25 10:30 | Cloes, Loic v Mania, Marco | 6-2,6-2 |
| ITF M25 Eupen | 2021/09/08 11:55 | Niels Visker v Cloes, Loic | 7-6,6-4 |
| ITF M25 Eupen | 2021/09/07 09:30 | Dermiens, Guillaume v Cloes, Loic | 3-6,0-6 |
| ITF M25 Eupen | 2021/09/06 07:30 | Marcel Politowicz v Cloes, Loic | 3-6,3-6 |
| ITF M25 Eupen | 2021/09/05 09:45 | Dawid Taczala v Cloes, Loic | 3-6,1-6 |
| ITF M15 Allershausen | 2021/08/30 10:30 | Cloes, Loic v Wolfschmidt, Alexander | 5-7,6-3,8-10 |
| ITF M15 Huy | 2021/08/24 09:30 | Cloes, Loic v Dhoe, Benjamin | 3-6,2-6 |
| ITF M25 Koksijde | 2021/08/17 09:30 | Mathys Erhard v Cloes, Loic | 7-5,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/10/25 10:30 | Huang, Haoyuan v Groener, Eirik | 5-7,7-5,10-3 |
| ITF - M15 Sharm El Sheikh | 2021/10/24 14:30 | Gorbatenko, Vladislav v Huang, Haoyuan | 3-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/22 08:00 | Huang, Haoyuan v Peter Fajta | 3-6,6-7 |
| ITF - M15 Sharm El Sheikh | 2021/10/21 09:15 | Ryan Nijboer v Huang, Haoyuan | 6-4,6-7,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/20 09:05 | Pijus Vaitiekunas v Huang, Haoyuan | 5-7,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/19 09:05 | Huang, Haoyuan v Ali Habib | 6-3,6-4 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/10 06:20 | Huang, Haoyuan v Jonathan Mridha | 3-6,3-6 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/17 05:00 | Huang, Haoyuan v Liu, Hu | 6-3,3-6,6-10 |