Stadium: Campo 4 Round: 27 Ground: Clay
| Challenger Verona MD | 2021/08/18 17:10 | Luz/P De Almeida v Barrientos/Ocleppo | 7-6,6-2 |
| Challenger Verona MD | 2021/08/18 09:00 | King/Schnur v Martinez/Vavassori | 3-6,6-3,11-9 |
| Challenger San Marino MD | 2021/08/13 18:10 | King/Schnur v Matos/Menezes | 5-7,1-6 |
| Challenger San Marino MD | 2021/08/12 14:30 | Gutierrez/S Izquierdo v King/Schnur | 6-7,7-6,9-11 |
| Challenger San Marino MD | 2021/08/10 18:20 | King/Schnur v Kotov/Motti | 6-3,6-2 |
| Challenger Cordenons MD | 2021/08/06 11:30 | Luz/Matos v King/Schnur | 6-4,7-6 |
| Challenger Cordenons MD | 2021/08/05 15:05 | King/Schnur v Forti/Zeppieri | 6-2,6-7,10-8 |
| Challenger Cordenons MD | 2021/08/04 10:30 | King/Schnur v Baldi/Pellegrino | 2-6,6-2,10-8 |
| Challenger Poznan MD | 2021/07/28 11:00 | King/Schnur v Kolar/Lehecka | 6-7,5-7 |