| UTR Pro Tennis Series Florida | 2021/09/17 12:00 | Noureldin Adam v Wagner, Rafael | 3-6,6-3,5-1 |
| UTR Pro Tennis Series Florida | 2021/09/15 13:30 | Noureldin Adam v Michal Lusovsky | 2-6,7-5,6-4 |
| UTR Pro Tennis Series Florida | 2021/09/14 15:00 | Noureldin Adam v Meecah Bigun | 6-1,5-3 |
| UTR Pro Tennis Series Florida | 2021/09/13 12:00 | Noureldin Adam v Matthew Segura | 3-6,6-2,2-5 |
| UTR Pro Tennis Series Florida | 2021/09/11 15:00 | Rowland Phillips v Noureldin Adam | 6-1,6-6 |
| UTR Pro Tennis Series Florida | 2021/09/10 16:00 | Noureldin Adam v Sklenka, Victor | 6-4,5-4 |
| UTR Pro Tennis Series Florida | 2021/09/08 18:15 | Noureldin Adam v Jonah Braswell | 6-2,4-2 |
| UTR Pro Tennis Series Florida | 2021/09/07 13:30 | Noureldin Adam v Matthew Segura | 5-7,2-5 |
| UTR Pro Tennis Series Florida | 2021/09/16 19:30 | Sysoev, Nikolay v Muniz Hidalgo, Antonio | 6-3,7-5 |
| UTR Pro Tennis Series Florida | 2021/09/15 12:00 | Sysoev, Nikolay v Postolka, Roman | 2-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/09/14 13:30 | Sysoev, Nikolay v Schmid, Michal | 6-7,2-5 |
| UTR Pro Tennis Series Florida | 2021/09/13 12:00 | Sysoev, Nikolay v Omar Maldonado | 7-6,6-4 |
| ITF - M15 Monastir | 2021/08/01 09:00 | Baird, Drew v Sysoev, Nikolay | 6-1,6-2 |
| ITF - M15 Monastir | 2021/07/25 08:00 | Sysoev, Nikolay v Ansari, Austin Ansari | 2-6,0-6 |
| ITF - M15 Monastir | 2021/07/19 09:00 | Sysoev, Nikolay v Joshua Sheehy | 2-6,1-6 |
| ITF - M15 Monastir | 2021/07/18 09:00 | Calvo Barcelo, Fermin v Sysoev, Nikolay | 3-6,6-4,6-10 |