Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Poprad | 2021/07/06 07:55 | Illya Beloborodko v Daniel Siniakov | 3-6,7-6,7-5 |
| ITF M15 Poprad | 2021/07/05 08:00 | Illya Beloborodko v Mateusz Terczynski | 6-4,6-2 |
| ITF M15 Poprad | 2021/07/04 08:00 | Illya Beloborodko v Piotr Pawlak | 6-0,6-7,10-6 |
| ITF M25 Wroclaw | 2021/07/01 11:50 | Illya Beloborodko v Hernan Casanova | 2-6,1-6 |
| ITF M25 Wroclaw | 2021/06/30 11:15 | Marco Bortolotti v Illya Beloborodko | 3-6,3-6 |
| ITF M25 Wroclaw | 2021/06/29 08:00 | Daniel Siniakov v Illya Beloborodko | 6-4,4-6,6-10 |
| ITF M25 Wroclaw | 2021/06/28 11:00 | Alessandro Procopio v Illya Beloborodko | 2-6,4-6 |
| ITF M25 Wroclaw | 2021/06/27 15:30 | Daniel Paty v Illya Beloborodko | 4-6,4-6 |
| ITF M15 Poprad | 2021/07/07 07:55 | Tomas Jirousek v Fermin Tenti | 6-3,0-6,7-5 |
| ITF M25 Wroclaw | 2021/07/01 09:00 | Tomas Jirousek v Oscar Jose Gutierrez | 3-6,2-6 |
| ITF M25 Wroclaw | 2021/06/30 11:10 | Filip Peliwo v Tomas Jirousek | 1-6,2-6 |
| ITF M25 Wroclaw | 2021/06/29 08:00 | Yann Wojcik v Tomas Jirousek | 2-6,4-6 |
| ITF M25 Wroclaw | 2021/06/28 10:10 | Moritz Trocker v Tomas Jirousek | 2-6,1-6 |
| ITF M25 Wroclaw | 2021/06/27 11:00 | Mikhail Minakov v Tomas Jirousek | 6-3,3-6,1-10 |
| ITF M15 Genova | 2021/06/15 12:15 | Kirill Kivattsev v Tomas Jirousek | 7-6,6-4 |
| ITF M15 Genova | 2021/06/14 07:00 | Simon Beaupain v Tomas Jirousek | 6-4,4-6,9-11 |