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