Stadium: Quadra 2 Round: 19 Ground: Hardcourt outdoor
| ITF M25 Montauban | 2019/06/25 14:00 | Alejandro Gomez v Gonzalo Villanueva | 4-6,7-5,4-6 |
| Challenger Sao Paulo | 2021/11/28 13:00 | Gonzalo Villanueva v Tomas Lipovsek Puches | 3-6,6-3,6-1 |
| Challenger Brasilia | 2021/11/21 14:35 | Gonzalo Villanueva v Luca Castelnuovo | 6-7,6-3,3-6 |
| Challenger Campinas | 2021/11/14 16:00 | Hernan Casanova v Gonzalo Villanueva | 7-6,4-6,7-5 |
| Challenger Montevideo | 2021/11/09 16:00 | Facundo Bagnis v Gonzalo Villanueva | 6-1,7-6 |
| Challenger Montevideo | 2021/11/08 16:30 | Tomas Lipovsek Puches v Gonzalo Villanueva | 3-6,2-6 |
| Challenger Montevideo | 2021/11/07 18:05 | Rodrigo Arus v Gonzalo Villanueva | 1-6,0-6 |
| Challenger Lima | 2021/10/27 16:00 | Tomas Barrios Vera v Gonzalo Villanueva | 7-5,6-1 |
| Challenger Lima | 2021/10/26 15:00 | Dimitar Kuzmanov v Gonzalo Villanueva | 5-7,1-6 |
| Challenger Sao Paulo | 2021/11/28 15:05 | Wilson Leite v Alejandro Gomez | 1-6,6-4,4-6 |
| Challenger Brasilia | 2021/11/23 13:00 | Gilbert S K Junior v Alejandro Gomez | 6-3,7-6 |
| Challenger Brasilia | 2021/11/22 13:00 | Alejandro Gomez v Jose Pereira | 6-2,6-3 |
| Challenger Brasilia | 2021/11/21 13:00 | Alejandro Gomez v Lucas Kzam | 6-1,6-1 |
| Challenger Guayaquil | 2021/10/31 18:30 | Nicolas Barrientos v Alejandro Gomez | 7-6,6-4 |
| Challenger Bogota | 2021/10/21 17:00 | Facundo Mena v Alejandro Gomez | 6-3,6-1 |
| Challenger Bogota | 2021/10/19 15:00 | Alejandro Gomez v Jaroslav Pospisil | 6-3,3-6,7-5 |
| Challenger Ambato | 2021/09/22 16:40 | Alejandro Gomez v Juan Pablo Ficovich | 2-6,6-7 |