Stadium: C1 Regione Abruzzo Round: 25 Ground: Clay
| ITF M15 Bergamo | 2021/06/27 15:00 | Federico Arnaboldi v Balzerani, Riccardo | 6-1,6-2 |
| ITF M15 Bergamo | 2021/06/26 16:30 | Federico Arnaboldi v Matteo Arnaldi | 5-7,7-6,6-2 |
| ITF M15 Bergamo | 2021/06/25 10:00 | Federico Arnaboldi v Netuschil, Marvin | 7-6,6-4 |
| ITF M15 Bergamo | 2021/06/24 13:25 | Vilardo, Francesco v Federico Arnaboldi | 1-6,0-6 |
| ITF M15 Bergamo | 2021/06/23 07:30 | Filiberto Fumagalli v Federico Arnaboldi | 0-6,3-6 |
| ITF M15 Bergamo | 2021/06/22 11:40 | Federico Arnaboldi v Kirill Kivattsev | 6-4,6-2 |
| ITF M15 Bergamo | 2021/06/21 19:30 | Federico Arnaboldi v Marco Miceli | 6-3,3-6,10-6 |
| ITF M15 Genova | 2021/06/17 09:45 | Eremin, Edoardo v Federico Arnaboldi | 6-1,6-3 |
| 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 |
| ITF M15 Skopje | 2021/06/07 08:00 | Aziz Ouakaa v Vianello, Michele | 3-6,6-4,10-6 |
| ITF M15 Skopje | 2021/06/06 07:30 | Samuel Puskar v Vianello, Michele | 6-4,0-6,6-10 |
| Sarajevo, Singles Main, M-ITF-BIH-05A | 2021/06/01 09:00 | Domagoj Biljesko v Vianello, Michele | 6-3,6-4 |
| Sarajevo, Singles Main, M-ITF-BIH-05A | 2021/05/30 07:30 | Vianello, Michele v Lukas Palovic | 7-5,6-4 |