Stadium: Court 2 Round: 25 Ground: Clay
| 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 - M15 Bratislava | 2021/08/18 08:00 | Robin Staněk v Lukas Palovic | 7-6,6-1 |
| ITF - M15 Skopje | 2021/06/01 11:00 | Robin Staněk v Alexis Gautier | 4-6,6-7 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/20 11:15 | Jan Šátral v Robin Staněk | 7-5,1-6,6-4 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/19 09:45 | Ergi Kirkin v Robin Staněk | 3-6,7-6,4-6 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/18 07:30 | Robin Staněk v Gianluca Coloma-Heck | 6-1,6-1 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/17 08:30 | Robin Staněk v Jakub Mensik | 6-1,7-6 |
| ITF - M15 Bratislava | 2021/08/24 08:00 | Eero Vasa v Adria Soriano Barrera | 6-3,2-6,10-5 |
| ITF - M15 Bratislava | 2021/08/23 09:00 | Eduardo Cohen v Adria Soriano Barrera | 1-6,1-6 |
| ITF - M15 Bratislava | 2021/08/16 12:00 | Adria Soriano Barrera v Obrad Markovski | 2-6,6-3,8-10 |
| UTR Pro Tennis Series Barcelona | 2021/08/08 08:30 | Kuzey Cekirge v Adria Soriano Barrera | 6-7,5-7 |
| UTR Pro Tennis Series Barcelona | 2021/08/07 08:30 | Miguel Fernando Pereira v Adria Soriano Barrera | 6-7,6-0,5-7 |
| UTR Pro Tennis Series Barcelona | 2021/08/06 08:30 | Francois Musitelli v Adria Soriano Barrera | 6-7,2-5 |
| UTR Pro Tennis Series Barcelona | 2021/08/05 07:00 | Jaume Pla Malfeito v Adria Soriano Barrera | 1-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/08/04 10:00 | Jordi Munoz-Abreu v Adria Soriano Barrera | 2-6,2-6 |