Stadium: Court 5 Round: 44 Ground: Clay
| 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 Belgrade | 2021/06/27 12:00 | Nemanja Malesevic v Matvey Minin | 6-4,6-7,10-12 |
| ITF M15 Bergamo | 2021/06/21 09:55 | Matvey Minin v Kirill Kivattsev | 2-6,4-6 |
| ITF M25 Grasse | 2021/06/14 09:25 | Matvey Minin v Rayane Stable | 5-7,3-6 |
| ITF M15 Helsinki | 2021/06/03 07:00 | Matvey Minin v Clement Tabur | 3-6,3-6 |
| ITF M15 Helsinki | 2021/06/02 06:30 | Iiro Vasa v Matvey Minin | 2-6,4-6 |
| ITF M15 Helsinki | 2021/06/01 07:00 | Matvey Minin v Daniel Svensson | 6-3,6-4 |
| ITF M15 Sofia | 2021/07/04 06:30 | Matteo De Vincentis v Valentin Vanta | 6-4,6-0 |
| ITF M15 Heraklion | 2021/06/08 08:00 | Matteo De Vincentis v Yaron Guberman | 4-6,5-7 |
| ITF M15 Heraklion | 2021/06/07 07:30 | Joshua Paris v Matteo De Vincentis | 5-7,1-6 |
| ITF M15 Heraklion | 2021/06/06 09:00 | Vasilios Caripi v Matteo De Vincentis | 2-6,2-6 |
| ITF M15 Heraklion | 2021/06/02 13:50 | Nicolas Alvarez Varona v Matteo De Vincentis | 6-4,6-2 |
| ITF M15 Heraklion | 2021/06/01 06:30 | Toby D. Boyer v Matteo De Vincentis | 2-6,3-6 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Matteo De Vincentis v Alexander Gaponenko | 6-3,6-1 |
| ITF M15 Heraklion | 2021/05/25 08:00 | Rishab Agarwal v Matteo De Vincentis | 7-6,6-4 |