Stadium: Cancha 3 Round: 27
| ITF M25 Velenje | 2021/07/06 12:55 | Daniel Dutra Da Silva v Maj Premzl | 6-2,7-5 |
| ITF M25 Wroclaw | 2021/07/01 09:00 | Alessandro Bega v Daniel Dutra Da Silva | 3-6,1-6 |
| ITF M25 Wroclaw | 2021/06/30 12:55 | Carl Soderlund v Daniel Dutra Da Silva | 5-7,3-6 |
| ITF M25 Wroclaw | 2021/06/29 08:00 | Daniel Dutra Da Silva v Timo Stodder | 6-3,6-7,10-3 |
| ITF M25 Wroclaw | 2021/06/28 10:00 | Daniel Dutra Da Silva v Ondrej Horak | 3-6,0-6 |
| ITF M25 Wroclaw | 2021/06/27 14:00 | Daniel Dutra Da Silva v Michal Wozniak | 6-3,6-2 |
| ITF M15 Antalya | 2021/06/23 12:20 | Daniel Dutra Da Silva v Alex Barrena | 4-6,1-6 |
| ITF M15 Antalya | 2021/06/10 07:00 | Timo Stodder v Daniel Dutra Da Silva | 1-6,7-5,6-1 |
| ITF M25 Velenje | 2021/07/04 07:30 | Maks Lukman v Paul Valsecchi | 6-3,4-6,12-10 |
| ITF M25 Belgrade | 2021/06/27 07:00 | Paul Valsecchi v Nikola Slavic | 4-6,4-6 |
| ITF M15 Skopje | 2021/06/06 07:30 | Paul Valsecchi v Leonid Sheyngezikht | 6-7,4-6 |
| ITF M15 Skopje | 2021/05/31 09:30 | Shendrit Deari v Paul Valsecchi | 6-3,3-6,10-6 |
| ITF M15 Sibenik | 2021/04/19 09:55 | Marino Jakic v Paul Valsecchi | 6-3,7-6 |
| ITF M15 Sibenik | 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 | Sebastian Prechtel v Paul Valsecchi | 6-0,7-5 |