Stadium: Quadra Central 4 Round: 14 Ground: Clay
| Challenger Santa Fe | 2023/10/16 15:40 | Carlos Taberner v Gonzalo Villanueva | 6-1,6-4 |
| Challenger Santa Fe | 2023/10/15 16:35 | Gonzalo Villanueva v Alvaro Guillen Meza | 6-3,4-6,6-3 |
| Challenger Buenos Aires | 2023/10/12 15:35 | Franco Agamenone v Gonzalo Villanueva | 7-6,6-2 |
| Challenger Buenos Aires | 2023/10/10 17:35 | Gonzalo Villanueva v Juan Bautista Torres | 2-6,6-2,6-3 |
| Challenger Buenos Aires | 2023/10/09 14:00 | Alex Barrena v Gonzalo Villanueva | 4-6,3-6 |
| Challenger Buenos Aires | 2023/10/08 13:00 | Gonzalo Villanueva v Nicolas Mejia | 6-4,6-2 |
| ITF M25 Mendoza | 2023/10/06 15:35 | Gonzalo Villanueva v Luciano Emanuel Ambrogi | 3-6,4-6 |
| ITF M25 Mendoza | 2023/10/05 16:25 | Gonzalo Villanueva v Facundo Juarez | 7-5,6-4 |
| UTR Pro Barcelona | 2023/03/11 08:30 | Kaua Lorenzo Santos Gava v Yann Wojcik | 5-7,5-7 |
| UTR Pro Barcelona | 2023/03/09 07:00 | Kaua Lorenzo Santos Gava v Quentin Robert | 1-6,2-6 |
| UTR Pro Barcelona | 2023/03/08 08:00 | Kaua Lorenzo Santos Gava v Kuzey Cekirge | 2-6,6-4,2-6 |
| UTR Pro Barcelona | 2023/03/07 11:22 | Kaua Lorenzo Santos Gava v Iker Urribarrens | 2-6,1-6 |
| UTR Pro Barcelona | 2023/03/06 08:00 | Kaua Lorenzo Santos Gava v Jordi Mas De Ugarte | 2-6,6-4,7-5 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/12 09:00 | Javier Molino v Kaua Lorenzo Santos Gava | 6-2,6-4 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/06 10:00 | Alejandro T Alvarez v Kaua Lorenzo Santos Gava | 5-7,6-1,10-4 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/05 10:00 | Daniel Marincas v Kaua Lorenzo Santos Gava | 0-6,3-6 |