Stadium: Quadra Central Round: 28 Ground: Clay
| Challenger Sao Paulo MD | 2021/12/02 18:45 | Matos R / Meligeni Rodrigues Alves F v Luz O / Ribeiro Marcondes I | 6-3,6-2 |
| Challenger Sao Paulo MD | 2021/12/01 18:50 | Matos R / Meligeni Rodrigues Alves F v Cid Subervi/Collarini | 6-4,6-2 |
| Challenger Campinas MD | 2021/11/21 00:20 | Matos R / Meligeni Rodrigues Alves F v Klier Junior/P De Almeida | 6-3,6-1 |
| Challenger Campinas MD | 2021/11/20 16:00 | Matos R / Meligeni Rodrigues Alves F v Romboli/Wild | 6-2,6-1 |
| Challenger Campinas MD | 2021/11/19 21:45 | Matos R / Meligeni Rodrigues Alves F v Alves/Gutierrez | 6-3,6-0 |
| Challenger Campinas MD | 2021/11/17 17:40 | Matos R / Meligeni Rodrigues Alves F v Reis da Silva/Ribeiro | 6-1,6-2 |
| Challenger Montevideo MD | 2021/11/13 19:55 | Matos R / Meligeni Rodrigues Alves F v Carou/Darderi | 6-4,6-4 |
| Challenger Montevideo MD | 2021/11/12 21:20 | Matos R / Meligeni Rodrigues Alves F v Cerundolo/Cuevas | 6-2,6-3 |
| Challenger Sao Paulo MD | 2021/12/02 16:10 | Cachin P / Cuevas M v Dutra Da Silva/Sakamoto | 7-6,6-2 |
| Challenger Sao Paulo MD | 2021/12/01 12:30 | Cerretani/Margaroli v Cachin P / Cuevas M | 5-7,3-6 |
| Challenger Campinas MD | 2018/10/02 18:00 | Silva C / Turini T v Cachin P / Cuevas M | 6-7,6-3,11-9 |
| ITF Spain F24 MD | 2018/08/22 14:30 | Cachin P / Cuevas M v Martos Gornes S / Toledo Bague P | 2-6,2-6 |