Stadium: Centre Court Round: 29 Ground: Clay
| Challenger - Sibiu - Dublu Masculin | 2021/10/02 08:00 | Cerretani/Margaroli v Blancaneaux/Kadhe | 6-4,5-7,10-7 |
| Challenger - Sibiu - Dublu Masculin | 2021/09/30 13:10 | Cerretani/Margaroli v Krutykh/Poljak | 3-6,6-0,10-6 |
| Challenger - Bucuresti - Dublu Masculin | 2021/09/24 11:10 | Cerretani/Margaroli v Marterer/Rosol | 3-6,6-3,3-10 |
| Challenger - Bucuresti - Dublu Masculin | 2021/09/23 13:25 | Cerretani/Margaroli v Cobolli/Ocleppo | 6-4,7-6 |
| Challenger - Bucuresti - Dublu Masculin | 2021/09/22 13:05 | Cerretani/Margaroli v Gabashvili/Smits | 7-5,6-2 |
| Challenger - Ortisei - Dublu Masculin | 2020/11/19 11:35 | Sabanov/Sabanov v Cerretani/Margaroli | 4-6,6-3,10-6 |
| Challenger - Ortisei - Dublu Masculin | 2020/11/17 16:30 | Prinoth/Troebinger v Cerretani/Margaroli | 6-7,5-7 |
| Challenger - Bratislava - Dublu Masculin | 2020/11/12 16:15 | Klein/Molcan v Cerretani/Margaroli | 6-7,6-4,10-5 |
| Challenger - Sibiu - Dublu Masculin | 2021/10/01 11:25 | Gonzales/Johnson v Erler/Miedler | 3-6,5-7 |
| Challenger - Sibiu - Dublu Masculin | 2021/10/01 08:00 | Dancu/Gima v Erler/Miedler | 5-7,2-6 |
| Challenger - Sibiu - Dublu Masculin | 2021/09/30 09:35 | Palosi/Popescu v Erler/Miedler | 0-6,3-6 |
| Challenger - Bucuresti - Dublu Masculin | 2021/09/23 14:10 | Jecan/Tomescu v Erler/Miedler | 0-6,6-4,11-9 |
| Challenger - Bucuresti - Dublu Masculin | 2021/09/21 11:55 | Bonadio/Travaglia v Erler/Miedler | 3-6,3-6 |
| Challenger - Tulln - Dublu Masculin | 2021/09/07 12:15 | Erler/Miedler v Haerteis/Hassan | 3-6,6-2,9-11 |
| Challenger - Como - Dublu Masculin | 2021/09/03 09:00 | Matos/M R Alves v Erler/Miedler | 7-5,6-2 |
| Challenger - Como - Dublu Masculin | 2021/09/02 10:40 | Bortolotti/Cuevas v Erler/Miedler | 6-4,4-6,4-10 |