Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Sharm El Sheikh | 2021/10/31 09:30 | Oleksandr Ovcharenko v Sergo Sikharulidze | 6-7,7-6,10-6 |
| ITF M15 - Pirot | 2021/09/23 09:16 | Luka Pavlovic v Oleksandr Ovcharenko | 6-7,6-3,6-4 |
| ITF M15 - Zlatibor | 2021/09/17 09:55 | Oleksandr Ovcharenko v Marko Tepavac | 3-6,4-6 |
| ITF M15 - Zlatibor | 2021/09/16 09:40 | Oleksandr Ovcharenko v Veljko Krstic | 6-1,6-1 |
| ITF M15 - Zlatibor | 2021/09/15 09:35 | Oleksandr Ovcharenko v Gorazd Srbljak | 6-4,4-6,6-2 |
| ITF M15 - Ulcinj | 2021/09/11 07:55 | Oleksandr Ovcharenko v Bastian Malla | 6-4,1-6,3-6 |
| ITF M15 - Ulcinj | 2021/09/10 09:00 | Oleksandr Ovcharenko v Alejo Lorenzo Lingua Lavallen | 6-3,6-3 |
| ITF M15 - Ulcinj | 2021/09/09 08:30 | Marat Deviatiarov v Oleksandr Ovcharenko | 1-6,1-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/31 07:00 | Petar Teodorovic v Haoyuan Huang | 5-7,3-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/26 09:10 | Loic Cloes v Haoyuan Huang | 6-4,6-4 |
| ITF M15 - Sharm El Sheikh | 2021/10/25 10:30 | Haoyuan Huang v Eirik Groener | 5-7,7-5,10-3 |
| ITF M15 - Sharm El Sheikh | 2021/10/24 14:30 | Vladislav Gorbatenko v Haoyuan Huang | 3-6,1-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/22 08:00 | Haoyuan Huang v Peter Fajta | 3-6,6-7 |
| ITF M15 - Sharm El Sheikh | 2021/10/21 09:15 | Ryan Nijboer v Haoyuan Huang | 6-4,6-7,3-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/20 09:05 | Pijus Vaitiekunas v Haoyuan Huang | 5-7,4-6 |
| ITF M15 - Sharm El Sheikh | 2021/10/19 09:05 | Haoyuan Huang v Ali Habib | 6-3,6-4 |