Estádio: Centre Court Round: 14 Ground: Clay
| Challenger - Bucareste | 2021/09/20 08:00 | Ivan Gakhov v Uladzimir Ignatik | 0-6,6-2,6-3 |
| Challenger - Bucareste | 2021/09/19 09:45 | David Poljak v Uladzimir Ignatik | 4-6,1-6 |
| Challenger - Tulln | 2021/09/07 15:35 | Dennis Novak v Uladzimir Ignatik | 1-6,6-4,6-2 |
| Challenger - Tulln | 2021/09/06 10:25 | Uladzimir Ignatik v Tobias Simon | 6-4,4-6,7-5 |
| Challenger - Tulln | 2021/09/05 12:25 | Uladzimir Ignatik v David Pichler | 6-2,6-3 |
| ITF - M25 Ricany | 2021/09/02 08:00 | Uladzimir Ignatik v Mateus Alves | 2-6,6-4,4-6 |
| ITF - M25 Ricany | 2021/09/01 10:15 | Uladzimir Ignatik v Antonin Stepanek | 6-2,6-1 |
| Challenger - Praga | 2021/08/25 10:05 | Uladzimir Ignatik v Ryan Peniston | 2-6,6-2,3-6 |
| ITF - M15 Vyshkovo | 2021/09/24 12:10 | Ivan Nedelko v Oleg Prihodko | 6-1,1-6,6-2 |
| ITF - M15 Vyshkovo | 2021/09/23 10:00 | Ilya Snitari v Oleg Prihodko | 7-5,3-6,1-6 |
| ITF - M15 Vyshkovo | 2021/09/21 09:35 | Illya Maksymchuk v Oleg Prihodko | 2-6,5-7 |
| ITF - M15 Zlatibor | 2021/09/17 08:00 | Fabian Marozsan v Oleg Prihodko | 6-2,2-6,6-1 |
| ITF - M15 Zlatibor | 2021/09/16 08:00 | Domagoj Biljesko v Oleg Prihodko | 2-6,3-6 |
| ITF - M15 Zlatibor | 2021/09/15 11:05 | Michal Novansky v Oleg Prihodko | 3-6,4-6 |
| ITF - M15 Chornomorsk | 2021/09/03 07:00 | Denis Yevseyev v Oleg Prihodko | 6-3,7-6 |
| ITF - M15 Chornomorsk | 2021/09/02 09:55 | Tommaso Compagnucci v Oleg Prihodko | 0-6,6-7 |