Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Skopje | 2021/05/31 09:30 | Shendrit Deari v Paul Valsecchi | 6-3,3-6,10-6 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/04/19 09:55 | Marino Jakic v Paul Valsecchi | 6-3,7-6 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/04/18 08:00 | Luka Miklavcic v Paul Valsecchi | 2-6,4-6 |
| ITF - M15 Opatija | 2021/03/21 08:00 | Paul Valsecchi v Matteo Arnaldi | 3-6,2-6 |
| ITF - M15 Rovinj | 2021/03/14 08:30 | Prechtel, Sebastian v Paul Valsecchi | 6-0,7-5 |
| ITF - M15 Porec | 2021/03/08 10:00 | Paul Valsecchi v Aleksandre Bakshi | 4-6,4-6 |
| ITF - M15 Porec | 2021/03/07 11:00 | Paul Valsecchi v Tadija Radovanovic | 6-7,6-3,11-9 |
| ITF - M15 Grenoble | 2021/02/07 11:30 | Jakub Paul v Paul Valsecchi | 6-3,6-1 |
| ITF M15 Skopje | 2021/05/30 07:00 | Louis Allen v Leonid Sheyngezikht | 6-4,7-5 |
| ITF M15 St Petersburg Qual | 2021/04/11 11:00 | Leonid Sheyngezikht v Alexander Zgirovsky | 6-4,4-6,4-10 |
| ITF M15 St Petersburg | 2021/04/05 07:00 | Leonid Sheyngezikht v Alexandr Binda | 2-6,4-6 |
| ITF M15 St Petersburg | 2021/04/04 11:55 | Alafia Ayeni v Leonid Sheyngezikht | 4-6,2-6 |
| ITF M15 Kazan | 2021/03/08 07:00 | Ibragimov, Daniel v Leonid Sheyngezikht | 4-6,6-4,10-8 |
| ITF M15 St Petersburg Qual | 2021/02/07 10:00 | Cozbinov, Alexander v Leonid Sheyngezikht | 6-4,6-3 |
| ITF M15 St Petersburg | 2021/02/01 07:00 | Daniil Glinka v Leonid Sheyngezikht | 6-3,6-4 |
| ITF M15 St Petersburg | 2021/01/31 10:10 | Leonid Sheyngezikht v A.J Catanzariti | 6-2,6-2 |