Stadium: Court 4 Round: 44 Ground: Clay
| ITF M25 Telavi | 2021/07/27 04:55 | de Rossi, Marco v Bar Menahem, Shay | 1-6,7-5,10-1 |
| ITF M15 Perugia | 2021/07/18 15:15 | Di Nicola, Gianluca v de Rossi, Marco | 6-2,6-2 |
| Coupe Davis | 2021/06/26 09:25 | de Rossi, Marco v Cervos Noguer, Eric | 6-4,6-2 |
| Coupe Davis | 2021/06/25 09:30 | de Rossi, Marco v Cozbinov, Alexander | 3-6,6-3,3-6 |
| Coupe Davis | 2021/06/24 09:30 | Gorazd Srbljak v de Rossi, Marco | 1-6,6-3,1-6 |
| ITF M15 Majadahonda | 2021/05/03 10:45 | Max Houkes v de Rossi, Marco | 6-2,6-4 |
| ITF M15 Majadahonda | 2021/05/02 12:00 | Singh, Digvijaypratap v de Rossi, Marco | 7-6,0-6,3-10 |
| ITF M15 Las Palmas | 2021/04/26 12:00 | Thomas Deschamps v de Rossi, Marco | 6-2,6-4 |
| ITF M25 Telavi | 2021/07/27 05:00 | Chelidze, David v Vianello, Michele | 1-6,6-7 |
| ITF M25 Telavi | 2021/07/26 07:30 | Gorbatenko, Vladislav v Vianello, Michele | 2-6,2-6 |
| ITF M15 Perugia | 2021/07/18 09:15 | Alessandro Ingarao v Vianello, Michele | 7-5,3-6,10-6 |
| ITF M15 L'Aquila | 2021/07/13 11:50 | Federico Arnaboldi v Vianello, Michele | 4-6,6-2,6-1 |
| ITF M25 Velenje | 2021/07/07 12:55 | Hernan Casanova v Vianello, Michele | 6-3,6-3 |
| ITF M25 Velenje | 2021/07/06 10:15 | Rogic Hadzalic, Alen v Vianello, Michele | 5-7,4-6 |
| ITF M25 Velenje | 2021/07/05 12:05 | Vianello, Michele v Rajic, Dusan | 6-4,6-2 |
| Forli 6, Italy | 2021/06/13 11:15 | Vianello, Michele v Vanni, Luca | 3-6,4-6 |