Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Ramat Hasharon | 2021/05/06 10:45 | Michal Mikula v Yshai Oliel | 6-4,1-6,4-6 |
| ITF M15 Ramat Hasharon | 2021/05/05 13:35 | Michal Mikula v Justin Roberts | 2-6,6-2,7-5 |
| ITF M15 Ramat Hasharon | 2021/05/04 07:00 | Scott Duncan v Michal Mikula | 4-6,0-6 |
| ITF M15 Ramat Hasharon | 2021/05/03 07:00 | Omer Yeshaya v Michal Mikula | 1-6,0-6 |
| ITF M15 Ramat Hasharon | 2021/05/02 09:30 | Amit Cohen v Michal Mikula | 3-6,4-6 |
| ITF M15 Monastir | 2021/04/14 08:25 | Michal Mikula v Mirko Martinez | 2-6,1-6 |
| ITF M15 Monastir | 2021/04/12 12:45 | Michal Mikula v Bruno P Navarro | 6-3,6-1 |
| ITF M15 Monastir | 2021/04/12 09:00 | Samuel Puskar v Michal Mikula | 2-6,1-6 |
| ITF M15 Antalya | 2021/05/17 07:00 | Dmitrii Vasilev v Daisuke Sumizawa | 6-7,4-6 |
| ITF M15 Antalya | 2021/05/16 07:00 | Dmitrii Vasilev v Essa Qabazard | 4-6,7-6,10-3 |
| ITF M15 Sharm El Sheikh | 2021/02/21 15:30 | Andres Gabriel Ciurletti v Dmitrii Vasilev | 7-5,6-0 |
| UTR Pro Tennis Series Barcelona | 2021/01/30 09:30 | Francesco Vilardo v Dmitrii Vasilev | 5-7,6-3,0-4 |
| UTR Pro Tennis Series Barcelona | 2021/01/29 13:30 | Dmitrii Vasilev v Alessandro Bega | 3-6,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/27 10:30 | Dmitrii Vasilev v Jaime Caldes | 1-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/26 12:00 | Dmitrii Vasilev v Dragos Nicolae Madaras | 2-6,6-2,0-5 |
| UTR Pro Tennis Series Barcelona | 2021/01/25 13:30 | Max Andrews v Dmitrii Vasilev | 6-4,7-5 |