Stadium: Court 2 Round: 25 Ground: Clay
| Polish National Tour | 2021/07/11 16:00 | Dembek, Michal v Orlikowski, Aleksander | 2-6,6-7 |
| ITF M25 Wroclaw | 2021/07/01 11:40 | Alexander Shevchenko v Dembek, Michal | 6-4,6-2 |
| ITF M25 Wroclaw | 2021/06/30 10:45 | Dembek, Michal v Dougaz, Aziz | 6-2,6-4 |
| ITF - M15 Antalya | 2021/06/16 16:25 | Dembek, Michal v Heyman, Christopher | 0-6,2-6 |
| ITF M15 Novomoskovsk | 2021/05/27 10:40 | Dembek, Michal v Felix Gill | 3-6,5-7 |
| ITF M15 Novomoskovsk | 2021/05/25 12:30 | Dembek, Michal v Artem Podorozhnyi | 6-1,6-2 |
| ITF - M15 Monastir | 2021/04/22 08:30 | Yitbarek, Simon v Dembek, Michal | 6-2,1-6,6-1 |
| ITF - M15 Monastir | 2021/04/21 08:30 | Vasa, Iiro v Dembek, Michal | 5-7,7-5,2-6 |
| ITF M25 Telavi | 2021/07/27 07:20 | Ondrej Horak v Boborykin, Alexander | 2-6,6-3,5-10 |
| ITF M25 Telavi | 2021/07/26 11:30 | Cohen, Amit v Boborykin, Alexander | 3-6,2-6 |
| ITF - M15 Shymkent | 2021/06/02 11:20 | Manafov, Vladyslav v Boborykin, Alexander | 6-2,6-0 |
| ITF - M15 Shymkent | 2021/06/01 05:00 | Pavel Verbin v Boborykin, Alexander | 7-6,6-7,9-11 |
| ITF - M15 Shymkent | 2021/05/31 08:20 | Gurevich, Victor v Boborykin, Alexander | 0-6,2-6 |
| ITF - M15 Shymkent | 2021/05/24 07:25 | Nashatyrkin, Roman v Boborykin, Alexander | 7-5,6-1 |
| ITF - M15 Tbilisi | 2021/05/19 06:00 | Zura Tkemaladze v Boborykin, Alexander | 6-3,3-6,6-3 |
| ITF - M15 Tbilisi | 2021/05/18 05:30 | Sergo Sikharulidze v Boborykin, Alexander | 6-7,4-6 |