Stadium: Court 7 Round: 25 Ground: Clay
| Challenger - Praag | 2021/08/25 10:05 | Uladzimir Ignatik v Ryan Peniston | 2-6,6-2,3-6 |
| Challenger - Praag | 2021/08/24 08:30 | Zsombor Piros v Uladzimir Ignatik | 4-6,3-6 |
| Challenger - Praag | 2021/08/23 08:00 | Uladzimir Ignatik v Elmar Ejupovic | 7-6,2-6,6-4 |
| Challenger - Praag | 2021/08/22 12:15 | Uladzimir Ignatik v Jose Fco. Vidal Azorin | 6-0,6-3 |
| ITF M25 - Prostějov | 2021/08/18 08:00 | Uladzimir Ignatik v Toby Alex Kodat | 6-4,5-7,1-6 |
| ITF M25 - Prostějov | 2021/08/17 11:50 | Uladzimir Ignatik v Nico Hornitschek | 2-6,6-0,6-1 |
| Challenger - Praag | 2021/08/09 08:00 | Franco Agamenone v Uladzimir Ignatik | 6-4,6-1 |
| Challenger - Praag | 2021/08/08 08:30 | Victor Sklenka v Uladzimir Ignatik | 0-6,0-6 |
| ITF M25 - Říčany | 2021/08/31 08:00 | Antonin Stepanek v Noel Larwig | 6-4,6-4 |
| ITF M25 - Říčany | 2021/08/30 09:00 | Antonin Stepanek v Ivan Kazakov | 6-1,7-5 |
| ITF M25 - Říčany | 2021/08/29 08:00 | Antonin Stepanek v Jasza Szajrych | 6-4,7-5 |
| ITF M15 - Bratislava | 2021/08/24 08:00 | Antonin Stepanek v Lukas H Lilleengen | 6-0,4-6,3-10 |
| ITF M15 - Gdynia | 2021/08/08 08:30 | Dominik Nazaruk v Antonin Stepanek | 6-4,6-4 |
| ITF - M25 Most | 2021/05/23 15:00 | Antonin Stepanek v Antonin Bolardt | 2-6,4-6 |
| ITF - M25 Jablonec nad Nisou | 2021/05/18 07:30 | Titouan Droguet v Antonin Stepanek | 6-3,6-2 |
| ITF - M25 Jablonec nad Nisou | 2021/05/17 07:30 | Daniel Paty v Antonin Stepanek | 2-6,3-6 |