stadio: Court 3 Round: 25 Ground: Carpet indoor
| ITF M15 Opava | 2021/11/15 09:00 | Boris Butulija v Stepan Pecak | 6-2,6-4 |
| ITF M15 Opava | 2021/11/14 09:00 | Boris Butulija v Dawid Taczala | 6-2,6-2 |
| ITF M15 Heraklion | 2021/11/02 08:30 | Boris Butulija v Hazem Naw | 1-6,2-6 |
| ITF M15 Doha | 2021/10/20 12:30 | Boris Butulija v Julian Cash | 2-6,3-6 |
| ITF M15 Doha | 2021/10/13 13:55 | Boris Butulija v Alexis Canter | 6-7,6-7 |
| ITF M15 Doha | 2021/10/12 12:30 | Boris Butulija v Stylianos Christodoulou | 6-1,7-6 |
| ITF M15 Doha | 2021/10/11 13:30 | Boris Butulija v Nikolaj Katic | 6-1,6-3 |
| ITF M15 Doha | 2021/10/07 14:50 | Christian Sigsgaard v Boris Butulija | 6-1,6-3 |
| Challenger Bratislava | 2021/11/07 11:20 | Dalibor Svrcina v Peter Benjamin Privara | 7-5,6-2 |
| ITF M15 Bratislava | 2021/08/17 10:30 | Jonathan Mridha v Peter Benjamin Privara | 6-3,6-3 |
| ITF M15 Manacor | 2021/01/14 10:30 | Kenny de Schepper v Peter Benjamin Privara | 6-2,6-3 |
| ITF M15 Manacor | 2021/01/13 11:35 | Peter Benjamin Privara v Vaclav Safranek | 6-4,6-2 |
| ITF M15 Manacor | 2021/01/12 11:00 | Peter Benjamin Privara v Christian Sigsgaard | 3-6,6-1,10-8 |
| ITF M15 Manacor | 2021/01/04 11:30 | Denis Klok v Peter Benjamin Privara | 6-0,5-7,15-13 |
| ITF M15 Trnava | 2020/02/26 09:00 | Peter Benjamin Privara v Leandro Riedi | 4-6,1-6 |