Stadium: Court 3 Round: 26 Ground: Clay
| ITF M15 Monastir | 2021/12/08 12:30 | Mirko Martinez v Omar Brigida | 3-6,6-0,4-6 |
| ITF M15 Monastir | 2021/11/03 12:30 | Mirko Martinez v James McCabe | 1-6,4-6 |
| ITF M15 Monastir | 2021/10/26 11:00 | Mirko Martinez v Viktor Jovic | 3-6,5-7 |
| ITF M15 Monastir | 2021/10/13 08:30 | Viktor Jovic v Mirko Martinez | 2-6,6-4,6-0 |
| ITF M15 Monastir | 2021/10/11 13:00 | Mirko Martinez v Max Cunat | 6-1,7-5 |
| ITF M15 Monastir | 2021/10/11 08:00 | Mirko Martinez v Andres Haefele | 6-0,6-4 |
| ITF M15 Monastir | 2021/10/08 08:30 | Skander Mansouri v Mirko Martinez | 6-3,6-1 |
| ITF M15 Monastir | 2021/10/07 08:30 | Mirko Martinez v Lohithaksha Bathrinath | 5-7,6-3,6-0 |
| Challenger Florianopolis | 2021/12/07 13:00 | Orlando Luz v Roberto Cid Subervi | 6-4,6-7,6-3 |
| Challenger Sao Paulo | 2021/11/29 17:25 | Juan Pablo Ficovich v Roberto Cid Subervi | 5-7,6-4,6-0 |
| Challenger Campinas | 2021/11/15 13:30 | Tomas Martin Etcheverry v Roberto Cid Subervi | 6-2,6-0 |
| Challenger Montevideo | 2021/11/08 16:30 | Roberto Cid Subervi v Luciano Darderi | 3-6,1-6 |
| Challenger Montevideo | 2021/11/07 16:45 | Roberto Cid Subervi v Mariano Navone | 4-6,6-3,7-6 |
| Challenger Guayaquil | 2021/11/02 15:00 | Goncalo Oliveira v Roberto Cid Subervi | 6-3,7-6 |
| Challenger Santiago | 2021/10/04 19:40 | Roberto Cid Subervi v Facundo Mena | 4-6,7-6,5-7 |
| Challenger Lisbon | 2021/09/27 15:25 | Andrej Martin v Roberto Cid Subervi | 4-6,6-4,6-0 |