| UTR Pro Tennis Series Florida | 2021/09/06 21:00 | Preston Stearns v Noureldin Adam | 2-6,6-4,2-6 |
| UTR Pro Tennis Series Florida | 2021/09/06 21:30 | Victor Sklenka v Jonah Braswell | 2-6,0-5 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/17 10:30 | Victor Sklenka v Facundo Diaz Acosta | 0-6,0-6 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/16 09:00 | Lahky, Nikolas v Victor Sklenka | 1-6,6-3,8-10 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/15 08:00 | Filip Kana v Victor Sklenka | 1-6,1-6 |
| Challenger - Prague | 2021/08/08 08:30 | Victor Sklenka v Ignatik, Uladzimir | 0-6,0-6 |
| ITF M25 Prague | 2021/05/10 08:00 | Victor Sklenka v Andrew Paulson | 1-6,2-6 |
| ITF M15 Cairo | 2021/05/04 08:00 | Uzhylovsky, Vladimir v Victor Sklenka | 6-1,6-0 |
| ITF M15 Cairo | 2021/05/03 11:00 | Victor Sklenka v Chin, Christian Didier | 6-1,2-6,10-6 |