Stadion: Court 6 Round: 25 Ground: Hardcourt indoor
| ITF - M15 - St. Petersburg | 2021/04/05 07:00 | Leonid Sheyngezikht v Alexandr Binda | 2-6,4-6 |
| ITF - M15 - St. Petersburg | 2021/04/04 08:20 | Glenn Smits v Alexandr Binda | 6-4,5-7,8-10 |
| ITF - M15 - Kazan | 2021/03/12 09:05 | Alexey Zakharov v Alexandr Binda | 6-2,7-6 |
| ITF - M15 - Kazan | 2021/03/11 08:00 | Alexandr Binda v Maxim Ratniuk | 4-6,6-3,6-4 |
| ITF - M15 - Kazan | 2021/03/10 14:55 | Alexandr Binda v Mikhail Fufygin | 5-7,6-3,6-3 |
| ITF - M15 - St. Petersburg | 2021/02/08 07:00 | Andrea Guerrieri v Alexandr Binda | 6-0,7-6 |
| ITF - M15 - St. Petersburg - Qualifikation | 2021/02/07 07:00 | Maxim Krapivin v Alexandr Binda | 3-6,2-6 |
| ITF - M15 - St. Petersburg | 2021/02/01 08:00 | Petr Bar Biryukov v Alexandr Binda | 6-4,3-6,10-3 |
| ITF - M15 - Bratislava | 2021/03/11 12:10 | Jan Satral v Jurgen Briand | 6-7,6-4,2-6 |
| ITF - M15 - Bratislava | 2021/03/10 12:05 | Jan Satral v Lenny Hampel | 6-4,6-3 |
| ITF - M15 - Sharm El Sheikh | 2021/02/14 07:30 | Jan Satral v Marek Gengel | 2-6,2-6 |
| ITF - M15 - Sharm El Sheikh | 2021/02/13 07:30 | Nicolas Moreno De Alboran v Jan Satral | 3-6,3-6 |
| ITF - M15 - Sharm El Sheikh | 2021/02/12 07:30 | Jan Satral v Petros Chrysochos | 6-4,6-2 |
| ITF - M15 - Sharm El Sheikh | 2021/02/11 07:30 | Jan Satral v Sho Shimabukuro | 6-4,7-6 |
| ITF - M15 - Sharm El Sheikh | 2021/02/10 13:50 | Jan Satral v Mate Valkusz | 7-6,4-6,6-4 |
| ITF - M15 - Sharm El Sheikh | 2021/02/03 14:15 | Daisuke Sumizawa v Jan Satral | 6-7,6-3,6-3 |