Stadium: Center Court_1 Round: 28 Ground: Clay
| ITF - M15 L'Aquila | 2021/07/18 11:25 | Federico Arnaboldi v Alexander Weis | 4-6,7-5,6-1 |
| ITF - M25 Bolzano | 2021/08/05 08:00 | Federico Arnaboldi v Marco Bortolotti | 6-3,6-3 |
| ITF - M25 Bolzano | 2021/08/04 10:05 | Federico Arnaboldi v Giorgio Tabacco | 6-3,6-1 |
| ITF - M25 Bolzano | 2021/08/04 07:00 | Federico Arnaboldi v Andrea Basso | 6-4,6-0 |
| ITF - M15 Perugia | 2021/07/22 17:00 | Federico Arnaboldi v Remy Bertola | 6-2,6-4 |
| ITF - M15 Perugia | 2021/07/21 14:00 | Federico Arnaboldi v Federico Bertuccioli | 4-6,6-2,6-4 |
| ITF - M15 L'Aquila | 2021/07/18 11:25 | Federico Arnaboldi v Alexander Weis | 4-6,7-5,6-1 |
| ITF - M15 L'Aquila | 2021/07/17 07:30 | Federico Arnaboldi v Luciano Darderi | 4-6,6-3,7-6 |
| ITF - M15 L'Aquila | 2021/07/16 07:25 | Federico Arnaboldi v Gianmarco Ferrari | 7-6,6-2 |
| ITF - M25 Bolzano | 2021/08/05 10:25 | Alexander Weis v Andrea Gola | 6-2,6-0 |
| ITF - M25 Bolzano | 2021/08/04 08:35 | Riccardo Balzerani v Alexander Weis | 3-6,3-6 |
| ITF - M25 Bolzano | 2021/08/03 08:30 | Alexander Weis v Daniel Dutra Da Silva | 7-6,7-6 |
| ITF - M15 Esch/Alzette | 2021/07/22 10:00 | Gabriel Alejandro Hidalgo v Alexander Weis | 6-2,6-7,7-5 |
| ITF - M15 Esch/Alzette | 2021/07/21 09:00 | Jeffrey Von Der Schulenburg v Alexander Weis | 4-6,4-6 |
| ITF - M15 Esch/Alzette | 2021/07/20 11:00 | Alexander Weis v Gauthier Onclin | 7-6,2-6,7-6 |
| ITF - M15 L'Aquila | 2021/07/18 11:25 | Federico Arnaboldi v Alexander Weis | 4-6,7-5,6-1 |
| ITF - M15 L'Aquila | 2021/07/18 07:00 | Alexander Weis v Marcello Serafini | 6-4,6-2 |