Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/11/14 13:30 | Haoyuan Huang v Hong-Lin Fu | 6-1,6-4 |
| ITF M15 Sharm El Sheikh | 2021/11/10 14:05 | Haoyuan Huang v Kelsey Stevenson | 6-7,3-6 |
| ITF M15 Sharm El Sheikh | 2021/11/09 10:20 | Volodymyr Uzhylovskyi v Haoyuan Huang | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/11/08 10:30 | Haoyuan Huang v Adam Jones | 6-3,7-6 |
| ITF M15 Sharm El Sheikh | 2021/11/03 11:35 | Marco Miceli v Haoyuan Huang | 6-4,7-5 |
| ITF M15 Sharm El Sheikh | 2021/11/02 09:20 | Haoyuan Huang v Cyril Vandermeersch | 6-1,6-3 |
| ITF M15 Sharm El Sheikh | 2021/11/01 07:00 | Oleksandr Ovcharenko v Haoyuan Huang | 4-6,6-3,9-11 |
| ITF M15 Sharm El Sheikh | 2021/10/31 07:00 | Petar Teodorovic v Haoyuan Huang | 5-7,3-6 |
| ITF M15 Sharm El Sheikh | 2021/11/15 11:30 | Vladislav Gorbatenko v Ainius Sabaliauskas | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/11/08 08:00 | Ainius Sabaliauskas v Karlo Cubelic | 5-7,2-6 |
| ITF M15 Parnu | 2021/10/28 11:25 | Ainius Sabaliauskas v Remy Bertola | 1-6,6-7 |
| ITF M15 Parnu | 2021/10/26 09:00 | Karlis Ozolins v Ainius Sabaliauskas | 5-7,4-6 |
| ITF M15 Sozopol | 2021/10/11 10:00 | Yannik Steinegger v Ainius Sabaliauskas | 6-3,6-2 |
| ITF M15 Vyshkovo | 2021/09/20 06:00 | Federico Campana v Ainius Sabaliauskas | 7-5,2-6,10-6 |
| ITF M15 Chornomorsk | 2021/09/01 07:00 | Yan Bondarevskiy v Ainius Sabaliauskas | 7-5,6-2 |
| ITF M15 Chornomorsk | 2021/08/30 12:00 | Maik Steiner v Ainius Sabaliauskas | 7-5,6-7,4-10 |