Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Lujan | 2023/09/28 14:45 | Juan C P Angelo v Gonzalo Villanueva | 6-2,6-4 |
| ITF M25 Lujan | 2023/09/26 15:15 | Juan Estevez v Gonzalo Villanueva | 3-6,0-6 |
| Challenger Santa Cruz | 2023/09/13 22:05 | Gonzalo Villanueva v Genaro Alberto Olivieri | 4-6,6-3,1-6 |
| Challenger Santa Cruz | 2023/09/12 19:00 | Gonzalo Villanueva v Jose Pereira | 7-6,6-2 |
| Challenger Santa Cruz | 2023/09/11 17:30 | Gonzalo Villanueva v Jorge Panta | 6-2,6-3 |
| Challenger Santa Cruz | 2023/09/10 16:00 | Gonzalo Villanueva v Boris Arias | 6-3,7-6 |
| ITF M15 Buenos Aires | 2023/09/01 12:50 | Gonzalo Villanueva v Gilbert S K Junior | 3-6,1-6 |
| ITF M15 Buenos Aires | 2023/08/31 12:55 | Gonzalo Villanueva v Vitor Leal | 7-5,6-2 |
| ITF M25 Lujan | 2023/09/26 20:10 | Sebastian Prechtel v Fernando Cavallo | 2-6,7-5,6-3 |
| ITF M25 Rio Cuarto | 2022/10/12 18:40 | Fernando Cavallo v Andres Gabriel Ciurletti | 6-3,1-6,2-6 |
| ITF M15 Quito | 2022/06/12 14:00 | Sebastian Santibanez v Fernando Cavallo | 6-3,4-6,10-5 |
| ITF M15 Quito | 2022/06/05 14:00 | Fernando Cavallo v Julian Gimenez | 3-6,2-6 |
| ITF M15 Quito | 2022/05/30 18:30 | Cristobal Castro v Fernando Cavallo | 6-4,7-5 |
| ITF M15 Quito | 2022/05/30 14:15 | Hans Albert Schubert v Fernando Cavallo | 4-6,4-6 |
| ITF M15 Quito | 2022/05/29 18:30 | Fernando Cavallo v Lucas Obeid | 7-6,7-5 |
| ITF M25 Rosario | 2022/04/03 13:00 | Fernando Cavallo v Bryan Aguiar Kuntz | 2-6,3-6 |