Stadion: Court 2 Round: 25 Ground: Clay
| ITF - M15 - Bratislava | 2021/08/20 09:00 | Tomas Liska v Robin Stanek | 7-6,6-3 |
| ITF - M15 - Bratislava | 2021/08/19 10:15 | Robin Stanek v Matvey Minin | 6-4,6-4 |
| ITF - M15 - Bratislava | 2021/08/18 08:00 | Robin Stanek v Lukas Palovic | 7-6,6-1 |
| ITF - M15 - Skopje | 2021/06/01 11:00 | Robin Stanek v Alexis Gautier | 4-6,6-7 |
| ITF - M25 - Jablonec Nad Nisou | 2021/05/20 11:15 | Jan Satral v Robin Stanek | 7-5,1-6,6-4 |
| ITF - M25 - Jablonec Nad Nisou | 2021/05/19 09:45 | Ergi Kirkin v Robin Stanek | 3-6,7-6,4-6 |
| ITF - M25 - Jablonec Nad Nisou | 2021/05/18 07:30 | Robin Stanek v Gianluca Coloma-Heck | 6-1,6-1 |
| ITF - M25 - Jablonec Nad Nisou | 2021/05/17 08:30 | Robin Stanek v Jakub Mensik | 6-1,7-6 |
| ITF - M15 - Kairo | 2021/08/04 10:50 | Nikita Kashirin v Amr Asrawy | 2-6,3-6 |
| ITF - M15 - Kairo | 2021/07/28 08:00 | Nikita Kashirin v Ignacio Monzon | 4-6,1-6 |
| ITF - M15 - Kairo | 2021/07/21 11:15 | Sean Hess v Nikita Kashirin | 6-4,6-4 |
| ITF - M15 - Shymkent | 2021/04/14 10:05 | Nikita Kashirin v Sanetulla Kutybaev | 3-6,6-7 |
| ITF - M15 - Shymkent | 2021/04/07 09:40 | Damien Wenger v Nikita Kashirin | 6-2,6-0 |
| ITF - M15 - Kairo | 2021/01/10 08:00 | Nikita Kashirin v Santiago De La Fuente | 6-4,4-6,7-10 |
| ITF - M15 - Kairo | 2021/01/05 08:00 | Mikolaj Lorens v Nikita Kashirin | 1-6,7-6,6-3 |
| ITF - M15 - Sharm El Sheikh | 2020/10/12 07:00 | Nikita Kashirin v Yurii Dzhavakian | 1-6,2-6 |