Stadium: Court 7 Round: 27 Ground: Clay
| Challenger Heilbronn MD | 2021/05/12 13:30 | Matos/M R Alves v Sabanov/Sabanov | 6-3,6-0 |
| Challenger Prague MD | 2021/05/08 12:50 | Polmans/Stakhovsky v Sabanov/Sabanov | 6-3,6-4 |
| Challenger Prague MD | 2021/05/07 09:00 | Sabanov/Sabanov v Drzewiecki/Majchrzak | 6-2,6-2 |
| Challenger Prague MD | 2021/05/06 10:45 | King/Reese v Sabanov/Sabanov | 6-7,5-7 |
| Challenger Prague MD | 2021/05/04 15:40 | Walkow/Zielinski v Sabanov/Sabanov | 6-3,3-6,5-10 |
| ATP Belgrade MD | 2021/04/24 13:00 | Behar/Escobar v Sabanov/Sabanov | 3-6,6-7 |
| ATP Belgrade MD | 2021/04/23 14:15 | Sabanov/Sabanov v Berrettini/Vavassori | 7-6,6-3 |
| ATP Belgrade MD | 2021/04/21 14:25 | Bedene/Sharan v Sabanov/Sabanov | 1-6,3-6 |
| Challenger Sopot MD | 2018/08/02 09:00 | Drzewiecki/Zuk v Gonzales/Lammons | 3-6,1-6 |
| Challenger Sopot MD | 2018/07/31 14:35 | Orlov/Smirnov v Drzewiecki/Zuk | 4-6,6-3,6-10 |