stadio: Quadra Central Round: 29 Ground: Clay
| Challenger Florianopolis DM | 2021/12/10 19:30 | Cid Subervi/Uchida v Barrientos/Gomez | 3-6,2-6 |
| Challenger Florianopolis DM | 2021/12/09 16:30 | Barrientos/Gomez v Alves/Heide | 6-2,6-1 |
| Challenger Florianopolis DM | 2021/12/08 13:00 | Barrientos/Gomez v Dias/Ribeiro | 6-2,7-5 |
| 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 Florianopolis DM | 2021/12/10 14:00 | Leite/C Loureiro v Cuevas/Matos | 6-3,3-6,3-10 |
| Challenger Florianopolis DM | 2021/12/09 19:00 | Darderi/Nikles v Cuevas/Matos | 0-6,6-3,7-10 |
| Challenger Florianopolis DM | 2021/12/08 15:00 | Roveri Sidney/Wild v Cuevas/Matos | 2-6,4-6 |