Stadium: Court 13 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Žilina | 2021/09/04 08:00 | Bastian Malla v Adria Soriano Barrera | 6-2,6-1 |
| ITF M15 Žilina | 2021/09/03 09:45 | Zsombor Velcz v Adria Soriano Barrera | 3-6,4-6 |
| ITF M15 Žilina | 2021/09/02 12:15 | Adria Soriano Barrera v Jonathan Mridha | 6-7,6-4,6-3 |
| ITF M15 Žilina | 2021/09/01 08:00 | Adria Soriano Barrera v Boris Pokotilov | 6-2,6-2 |
| ITF M15 Žilina | 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 |