Stadium: Quadra 2 Round: 25 Ground: Clay
| Challenger Sao Paulo | 2021/11/30 15:55 | Thiago Seyboth Wild v Alejandro Gonzalez | 6-3,6-4 |
| Challenger Brasilia | 2021/11/22 14:20 | Alejandro Gonzalez v Jaume Munar | 2-6,6-3,3-6 |
| Challenger Campinas | 2021/11/14 18:55 | Alejandro Gonzalez v Santiago Rodriguez Taverna | 6-1,3-6,5-7 |
| ITF M25 Aparecida De Goiania | 2021/11/11 18:55 | Alejandro Gonzalez v Leonardo Aboian | 3-6,4-6 |
| ITF M25 Aparecida De Goiania | 2021/11/10 16:30 | Alejandro Gonzalez v Gabriel Generoso | 6-2,6-1 |
| Challenger Guayaquil | 2021/11/04 17:40 | Alejandro Gonzalez v Thiago Seyboth Wild | 6-7,0-6 |
| Challenger Guayaquil | 2021/11/02 17:40 | Alejandro Gonzalez v Alexis Galarneau | 6-2,6-4 |
| Challenger Guayaquil | 2021/11/01 16:00 | Nicolas Alvarez Varona v Alejandro Gonzalez | 4-6,6-7 |
| Challenger Sao Paulo | 2021/11/30 18:40 | Matias Zukas v Igor Marcondes | 1-6,1-6 |
| Challenger Sao Paulo | 2021/11/29 13:00 | Matias Zukas v Eduardo Ribeiro | 7-5,6-3 |
| Challenger Sao Paulo | 2021/11/28 13:00 | Matias Zukas v Ryan A Dos Santos | 6-2,6-1 |
| ITF M15 Cochabamba | 2021/11/20 15:50 | Matias Zukas v Tomas Farjat | 6-3,4-6,4-6 |
| ITF M15 Cochabamba | 2021/11/19 20:50 | Matias Zukas v Dali Blanch | 6-2,6-0 |
| ITF M15 Cochabamba | 2021/11/18 19:15 | Matias Zukas v Lautaro Agustin Falabella | 6-1,6-2 |
| ITF M15 Cochabamba | 2021/11/17 18:00 | Matias Zukas v Andres Chavez | 6-0,6-2 |
| ITF M25 Aparecida De Goiania | 2021/11/12 15:35 | Igor Marcondes v Matias Zukas | 6-2,6-3 |