stadio: Court 7 Round: 26 Ground: Clay
| Challenger Bratislava DM | 2021/06/10 09:00 | Luz/Matos v Sabanov/Sabanov | 6-2,6-3 |
| Challenger Bratislava DM | 2021/06/09 08:30 | Palovic/Pokorny v Sabanov/Sabanov | 2-6,5-7 |
| ATP Belgrado DM | 2021/05/27 12:55 | Sabanov/Sabanov v Erlich/Vasilevski | 3-6,6-3,11-13 |
| ATP Belgrado DM | 2021/05/26 15:50 | Delbonis/Sitak v Sabanov/Sabanov | 2-6,1-6 |
| ATP Belgrado DM | 2021/05/23 15:20 | Sabanov/Sabanov v Brkic/Cacic | 4-6,6-3,10-8 |
| Challenger Heilbronn DM | 2021/05/12 13:30 | Matos/M R Alves v Sabanov/Sabanov | 6-3,6-0 |
| Challenger Praga DM | 2021/05/08 12:50 | Polmans/Stakhovsky v Sabanov/Sabanov | 6-3,6-4 |
| Challenger Praga DM | 2021/05/07 09:00 | Sabanov/Sabanov v Drzewiecki/Majchrzak | 6-2,6-2 |
| ITF M15 Gaiba DM | 2021/06/09 17:00 | Gengel/Langmajer v Bellucci/Rottoli | 3-6,2-6 |
| ITF M25 Most DM | 2021/05/26 12:45 | Gengel/Langmajer v Krumich/Vrbensky | 4-6,2-6 |
| ITF M15 Tbilisi DM | 2021/05/18 14:25 | Bakshi/Tkemaladze v Gengel/Langmajer | 6-1,3-6,10-4 |
| ITF M15 Gerusalemme DM | 2021/05/11 06:30 | Gengel/Langmajer v Cozbinov/Deviatiarov | 0-6,6-4,7-10 |
| ITF M15 Sharm El Sheikh DM | 2021/03/16 10:40 | Hsu/Shimizu v Gengel/Langmajer | 7-6,6-7,10-1 |
| ITF M15 Sharm El Sheikh DM | 2021/03/09 11:55 | Miedler/Setkic v Gengel/Langmajer | 4-6,6-1,10-6 |
| ITF M15 Sharm El Sheikh DM | 2020/11/03 11:15 | Gengel/Langmajer v Langmo/Mchugh | 5-7,6-7 |
| ITF M15 Sharm El Sheikh DM | 2020/10/20 10:05 | Gengel/Langmajer v Capecchi/Vilardo | 6-1,6-7,4-10 |