Stadium: Court 1 Round: 26 Ground: Clay
| Challenger - Santa Cruz | 2022/03/20 19:20 | Gonzalo Villanueva v Ignacio Carou | 6-2,6-4 |
| Challenger - Blumenau | 2022/01/12 14:30 | Gonzalo Villanueva v Ignacio Carou | 1-6,6-1,6-2 |
| ITF M25 - Trujillo | 2023/08/15 14:00 | Gonzalo Villanueva v Fermin Tenti | 6-3,6-1 |
| Challenger - Cordenons | 2023/08/08 13:45 | Federico Agustin Gomez v Gonzalo Villanueva | 2-6,6-3,7-6 |
| Challenger - Cordenons | 2023/08/07 12:05 | Marcello Serafini v Gonzalo Villanueva | 2-6,1-6 |
| Challenger - Cordenons | 2023/08/06 09:00 | Benito Massacri v Gonzalo Villanueva | 1-6,2-6 |
| Challenger - San Marino | 2023/07/30 11:00 | Gonzalo Villanueva v Daniel Dutra Da Silva | 0-6,1-6 |
| Challenger - Verona | 2023/07/24 10:15 | Gonzalo Villanueva v Stefano Napolitano | 7-6,4-6,4-6 |
| Challenger - Verona | 2023/07/23 14:15 | Alexander Weis v Gonzalo Villanueva | 6-7,6-3,4-6 |
| Challenger - Trieste | 2023/07/18 12:10 | Fabian Marozsan v Gonzalo Villanueva | 6-2,7-6 |
| ITF M25 - Trujillo | 2023/08/15 14:00 | Luis Jose Nakamine v Ignacio Carou | 1-6,3-6 |
| ITF M25 - Trujillo | 2023/08/14 15:00 | Ignacio Carou v Nikos Lehmann | 4-6,6-4,10-8 |
| ITF M25 - Trujillo | 2023/08/13 15:00 | Ignacio Carou v Andres Urrea | 6-4,6-2 |
| Challenger - Santo Domingo | 2023/08/08 14:35 | Ignacio Monzon v Ignacio Carou | 6-4,6-4 |
| Challenger - Santo Domingo | 2023/08/06 20:50 | Jasel Beltre v Ignacio Carou | 1-6,0-6 |
| Challenger - Santa Fe | 2023/07/04 19:40 | Ignacio Carou v Luciano Emanuel Ambrogi | 6-4,3-6,1-6 |
| Challenger - Santa Fe | 2023/07/03 14:50 | Ignacio Carou v Luciano Tacchi | 1-6,4-6 |
| Challenger - Santa Fe | 2023/07/02 17:05 | Ignacio Carou v Rocco Valente | 7-5,6-2 |