Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Denia | 2021/07/27 08:00 | Matvey Minin v Giacomo Revelli | 2-6,4-6 |
| ITF M25 Denia | 2021/07/26 14:30 | Matvey Minin v Carlos J R Membrives | 6-3,6-0 |
| ITF M25 Denia | 2021/07/25 16:00 | Matvey Minin v Gerard Planelles Ripoll | 6-3,6-1 |
| ITF M25 Gandia | 2021/07/19 08:00 | Matvey Minin v Coleman Wong | 5-7,6-4,5-10 |
| ITF M25 Gandia | 2021/07/18 08:00 | Matvey Minin v Inaki Cabrera Bello | 6-4,6-2 |
| ITF M15 Sofia | 2021/07/05 07:00 | Matvey Minin v Matteo De Vincentis | 1-6,5-7 |
| ITF M15 Sofia | 2021/07/04 06:30 | Matvey Minin v Vladimir Filip | 6-2,6-4 |
| ITF M25 Belgrade | 2021/06/28 10:00 | Martin Zeljenka v Matvey Minin | 7-5,6-3 |
| ITF M25 Denia | 2021/07/28 11:10 | Giacomo Revelli v Nacho Serra Sanchez | 6-1,7-5 |
| ITF M25 Gandia | 2021/07/20 10:05 | Nacho Serra Sanchez v Xavi Matas Ortega | 4-6,2-6 |
| ITF M25 Gandia | 2021/07/19 09:00 | Denis Klok v Nacho Serra Sanchez | 6-7,6-0,2-10 |