Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/10/15 10:45 | Moez Echargui v Nikita Volonski | 6-2,6-2 |
| ITF M15 Monastir | 2021/10/14 10:10 | Nikita Volonski v Gage Brymer | 6-3,6-4 |
| ITF M15 Monastir | 2021/10/13 08:30 | Mikail Alimli v Nikita Volonski | 6-3,2-6,4-6 |
| ITF M15 Monastir | 2021/10/11 13:00 | Nikita Volonski v Egor Tsarapkin | 6-2,6-1 |
| ITF M15 Monastir | 2021/10/06 11:50 | Nikita Volonski v Guy Den Ouden | 7-5,2-6,1-6 |
| ITF M15 Monastir | 2021/10/04 13:00 | Mikail Alimli v Nikita Volonski | 6-4,1-6,3-10 |
| ITF M15 Monastir | 2021/10/04 09:00 | Rishabdev Raman v Nikita Volonski | 1-6,2-6 |
| UTR Pro Tennis Series Canberra | 2021/04/24 04:30 | Nikita Volonski v Lachlan Rowing | 0-0 |
| ITF M15 Platja D'Aro | 2021/10/03 08:00 | Simon Beaupain v Tadas Babelis | 7-6,6-4 |
| ITF M15 Cairo | 2021/09/30 12:00 | Simon Beaupain v Edoardo Lavagno | 7-6,3-6,4-6 |
| ITF M15 Cairo | 2021/09/29 13:00 | Giovanni Calvano v Simon Beaupain | 2-6,4-6 |
| ITF M15 Cairo | 2021/09/22 08:00 | Simon Beaupain v Simone Roncalli | 3-6,2-6 |
| ITF M25 Eupen | 2021/09/10 15:00 | Matteo Arnaldi v Simon Beaupain | 6-3,7-6 |
| ITF M25 Eupen | 2021/09/09 15:30 | Simon Beaupain v Oscar Moraing | 6-3,4-6,6-4 |
| ITF M25 Eupen | 2021/09/08 15:30 | Simon Beaupain v Alexander Hoogmartens | 7-5,3-6,6-3 |
| ITF M15 Huy | 2021/08/26 09:00 | Antonio Cayetano March v Simon Beaupain | 6-7,6-4,6-2 |