Stadium: Court C Round: 27 Ground: Clay
| ITF - M25 Pardubice | 2021/09/23 09:00 | Robin Staněk v Milan Welte | 6-2,6-4 |
| ITF - M25 Říčany | 2021/09/03 08:30 | Robin Staněk v Facundo Diaz Acosta | 6-1,6-3 |
| ITF - M25 Říčany | 2021/09/02 09:35 | Kaichi Uchida v Robin Staněk | 5-7,3-6 |
| ITF - M25 Říčany | 2021/09/01 08:00 | Matyas Cerny v Robin Staněk | 7-6,3-6,1-6 |
| ITF - M15 Bratislava | 2021/08/26 08:00 | Robin Staněk v Stefan Palosi | 3-6,3-6 |
| ITF - M15 Bratislava | 2021/08/25 12:45 | Robin Staněk v Adria Soriano Barrera | 6-4,6-3 |
| ITF - M15 Bratislava | 2021/08/20 09:00 | Tomas Liska v Robin Staněk | 7-6,6-3 |
| ITF - M15 Bratislava | 2021/08/19 10:15 | Robin Staněk v Matvey Minin | 6-4,6-4 |
| ITF - M25 Pardubice | 2021/09/23 12:30 | Daniel Siniakov v Eric Vanshelboim | 6-4,1-6,2-6 |
| ITF - M25 Pardubice | 2021/09/22 10:15 | Lukas Pokorny v Eric Vanshelboim | 7-6,2-6,1-6 |
| ITF - M15 Ulčinj | 2021/09/04 09:00 | Eric Vanshelboim v Gergely Madarasz | 6-4,4-6,4-6 |
| ITF - M15 Ulčinj | 2021/09/03 09:00 | Eric Vanshelboim v Rrezart Cungu | 7-5,4-6,6-2 |
| ITF - M15 Ulčinj | 2021/09/02 10:30 | Eric Vanshelboim v Dominik Palan | 7-6,6-2 |
| ITF - M15 Bad Waltersdorf | 2021/08/26 06:55 | Neil Oberleitner v Eric Vanshelboim | 7-6,6-0 |
| ITF - M15 Bad Waltersdorf | 2021/08/25 07:00 | Marco Miceli v Eric Vanshelboim | 3-6,2-6 |
| ITF - M25 Guayaquil | 2021/08/04 14:30 | Eric Vanshelboim v Ricardo Rodriguez-Pace | 6-2,3-6,4-6 |