Stadium: Court 3 Round: 28 Ground: Clay
| Challenger Luedenscheid MD | 2021/08/19 13:20 | Cuevas/Mena v Sabanov/Sabanov | 4-6,2-6 |
| Challenger Luedenscheid MD | 2021/08/18 09:00 | Drzewiecki/Martos Gornes v Sabanov/Sabanov | 5-7,2-6 |
| Challenger Meerbusch MD | 2021/08/12 10:00 | Walkow/Zielinski v Sabanov/Sabanov | 7-6,6-4 |
| Challenger Meerbusch MD | 2021/08/10 13:45 | Bobrov/Safiullin v Sabanov/Sabanov | 2-6,6-7 |
| ATP Umag MD | 2021/07/23 18:50 | Brkic/Cacic v Sabanov/Sabanov | 6-1,6-2 |
| ATP Umag MD | 2021/07/22 15:30 | Sabanov/Sabanov v Dzumhur/Sancic | 7-5,6-0 |
| ATP Umag MD | 2021/07/19 18:45 | Martinez/Sitak v Sabanov/Sabanov | 6-3,6-7,6-10 |
| ATP Hamburg MD | 2021/07/15 12:00 | Cerretani/Verdugo v Sabanov/Sabanov | 6-4,6-3 |
| Challenger Luedenscheid MD | 2021/08/19 16:00 | M-Maceiras/Romboli v Verdugo/Reyes-Varela | 3-6,6-3,12-14 |
| Challenger Luedenscheid MD | 2021/08/18 12:30 | Verdugo/Reyes-Varela v Jebavy/Zelenay | 5-7,7-6,10-8 |
| Challenger Meerbusch MD | 2021/08/11 10:30 | Brown/Haase v Verdugo/Reyes-Varela | 6-4,6-2 |
| Davis Cup | 2021/03/06 14:25 | Donev/Lazarov v Verdugo/Reyes-Varela | 4-6,4-6 |
| Challenger Orlando MD | 2020/11/20 21:00 | Verdugo/Reyes-Varela v Krueger/Withrow | 6-0,1-6,8-10 |
| Challenger Orlando MD | 2020/11/19 18:20 | Verdugo/Reyes-Varela v Tseng/Wu | 6-3,6-4 |
| Challenger Orlando MD | 2020/11/18 20:15 | Verdugo/Reyes-Varela v Fratangelo/Kypson | 5-7,7-6,10-6 |
| Challenger Cary MD | 2020/11/11 21:15 | Verdugo/Reyes-Varela v Blumberg/Cernoch | 4-6,5-7 |