Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Zilina | 2021/08/31 09:30 | Adria Soriano Barrera v Patrik Jancovic | 6-2,6-1 |
| ITF M15 Bratislava | 2021/08/25 12:45 | Robin Stanek v Adria Soriano Barrera | 6-4,6-3 |
| ITF M15 Bratislava | 2021/08/24 08:00 | Eero Vasa v Adria Soriano Barrera | 6-3,2-6,10-5 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Eduardo Cohen v Adria Soriano Barrera | 1-6,1-6 |
| ITF M15 Bratislava | 2021/08/16 12:00 | Adria Soriano Barrera v Obrad Markovski | 2-6,6-3,8-10 |
| UTR Pro Tennis Series Barcelona | 2021/08/08 08:30 | Kuzey Cekirge v Adria Soriano Barrera | 6-7,5-7 |
| UTR Pro Tennis Series Barcelona | 2021/08/07 08:30 | Miguel Fernando Pereira v Adria Soriano Barrera | 6-7,6-0,5-7 |
| UTR Pro Tennis Series Barcelona | 2021/08/06 08:30 | Francois Musitelli v Adria Soriano Barrera | 6-7,2-5 |
| ITF M15 Bratislava | 2021/08/25 11:05 | Sean Hess v Boris Pokotilov | 4-6,7-6,5-7 |
| ITF M15 Bratislava | 2021/08/17 14:05 | Boris Pokotilov v Andrew Paulson | 6-4,0-6,2-6 |
| ITF M15 Curtea de Arges | 2021/08/12 07:00 | Stefan Palosi v Boris Pokotilov | 6-2,6-4 |
| ITF M15 Curtea de Arges | 2021/08/10 12:20 | Boris Pokotilov v Mircea-Alexandru Jecan | 3-6,6-4,6-1 |
| ITF M15 St Petersburg | 2021/04/13 10:30 | Matvey Minin v Boris Pokotilov | 6-4,6-7,6-3 |
| ITF M15 St Petersburg | 2021/04/07 08:30 | Alexander Cozbinov v Boris Pokotilov | 6-0,6-0 |
| ITF M15 Kazan | 2021/03/09 12:25 | Boris Pokotilov v Sanjar Fayziev | 5-7,2-6 |
| ITF M15 St Petersburg | 2021/02/11 09:00 | Boris Pokotilov v Matic Spec | 3-6,3-6 |