Stadium: Cancha Central Round: 19 Ground: Clay
| Challenger Santiago | 2021/10/03 15:40 | Nicolas Villalon v Cristian Rodriguez | 2-6,4-6 |
| Challenger Concepcion | 2022/01/19 15:00 | Gonzalo Lama v Gonzalo Villanueva | 2-6,6-4,6-4 |
| Challenger Concepcion | 2022/01/17 20:55 | Gonzalo Villanueva v Andrej Martin | 6-2,6-3 |
| Challenger Blumenau | 2022/01/14 17:30 | Gonzalo Villanueva v Juan Pablo Paz | 3-6,4-6 |
| Challenger Blumenau | 2022/01/12 14:30 | Gonzalo Villanueva v Ignacio Carou | 1-6,6-1,6-2 |
| Challenger Blumenau | 2022/01/11 13:00 | Carlos Gimeno Valero v Gonzalo Villanueva | 6-0,3-6,1-6 |
| Challenger Buenos Aires | 2022/01/07 14:30 | Gonzalo Villanueva v Facundo Diaz Acosta | 3-6,2-6 |
| Challenger Buenos Aires | 2022/01/06 17:30 | Genaro Alberto Olivieri v Gonzalo Villanueva | 4-6,1-6 |
| Challenger Buenos Aires | 2022/01/04 18:25 | Gonzalo Villanueva v Alec Deckers | 7-6,6-4 |