stadio: Quadra Central Round: 29 Ground: Clay
| Challenger San Paolo DM | 2021/12/03 19:10 | Matos/M R Alves v Cachin/Cuevas | 6-2,6-4 |
| Challenger San Paolo DM | 2021/12/02 18:45 | Matos/M R Alves v Luz/Marcondes | 6-3,6-2 |
| Challenger San Paolo DM | 2021/12/01 18:50 | Matos/M R Alves v Cid Subervi/Collarini | 6-4,6-2 |
| Challenger Campinas DM | 2021/11/21 00:20 | Matos/M R Alves v Klier Junior/P De Almeida | 6-3,6-1 |
| Challenger Campinas DM | 2021/11/20 16:00 | Matos/M R Alves v Romboli/Wild | 6-2,6-1 |
| Challenger Campinas DM | 2021/11/19 21:45 | Matos/M R Alves v Alves/Gutierrez | 6-3,6-0 |
| Challenger Campinas DM | 2021/11/17 17:40 | Matos/M R Alves v Reis da Silva/Ribeiro | 6-1,6-2 |
| Challenger Montevideo DM | 2021/11/13 19:55 | Matos/M R Alves v Carou/Darderi | 6-4,6-4 |
| Challenger San Paolo DM | 2021/12/03 15:00 | Barrientos/Gomez v Martinez/Romboli | 6-4,7-5 |
| Challenger San Paolo DM | 2021/12/02 17:40 | Ficovich/Zukas v Barrientos/Gomez | 4-6,6-7 |
| Challenger San Paolo DM | 2021/12/01 15:05 | Vervoort/Zeballos v Barrientos/Gomez | 7-6,4-6,3-10 |
| Challenger Guayaquil DM | 2021/11/05 19:00 | De Jong/Stevens v Barrientos/Gomez | 6-3,7-5 |
| Challenger Guayaquil DM | 2021/11/04 16:00 | Barrientos/Gomez v King/Krstin | 6-2,6-2 |
| Challenger Guayaquil DM | 2021/11/03 00:15 | Barrientos/Gomez v Castro/Larrea | 6-3,6-1 |
| Challenger Lima DM | 2021/10/29 17:00 | Barrientos/Gomez v Galdos/Oliveira | 6-1,5-7,7-10 |
| Challenger Lima DM | 2021/10/28 21:10 | Etcheverry/Olivo v Barrientos/Gomez | 3-6,2-6 |