Stadium: Cancha 3 Round: 25 Ground: Clay
| Challenger Buenos Aires | 2024/09/29 18:45 | Alex Barrena v Gonzalo Villanueva | 6-2,0-6,6-7 |
| ITF M25 Punta del Este | 2024/02/15 14:55 | Alex Barrena v Gonzalo Villanueva | 6-4,4-6,4-6 |
| Challenger Buenos Aires | 2023/10/09 14:00 | Alex Barrena v Gonzalo Villanueva | 4-6,3-6 |
| Challenger Lima | 2025/06/26 17:00 | Pedro Boscardin Dias v Alex Barrena | 6-3,6-2 |
| Challenger Lima | 2025/06/25 16:25 | Alex Barrena v Juan Bautista Torres | 5-7,6-3,6-4 |
| Challenger Santa Cruz | 2025/06/21 21:30 | Franco Roncadelli v Alex Barrena | 7-5,5-7,3-6 |
| Challenger Santa Cruz | 2025/06/20 22:00 | Alex Barrena v Juan Manuel La Serna | 6-3,6-0 |
| Challenger Santa Cruz | 2025/06/20 16:00 | Bautista Vilicich v Alex Barrena | 2-6,1-6 |
| Challenger Santa Cruz | 2025/06/19 16:00 | Alex Barrena v Juan Bautista Torres | 6-1,6-1 |
| Challenger Santa Cruz | 2025/06/17 19:25 | Federico Zeballos v Alex Barrena | 1-6,4-6 |
| ITF M25 Grasse | 2025/06/07 09:00 | Alex Barrena v Kimmer Coppejans | 5-7,3-6 |
| Challenger Lima | 2025/06/25 22:50 | Gonzalo Villanueva v Matheus Pucinelli De Almeida | 1-6,4-6 |
| Challenger Lima | 2025/06/24 17:45 | Gonzalo Villanueva v Alex Hernandez | 6-1,6-1 |
| Challenger Santa Cruz | 2025/06/20 17:45 | Gonzalo Villanueva v Franco Roncadelli | 7-6,2-6,4-6 |
| Challenger Santa Cruz | 2025/06/19 16:30 | Pedro Boscardin Dias v Gonzalo Villanueva | 6-2,3-6,4-6 |
| Challenger Santa Cruz | 2025/06/17 16:00 | Mariano Kestelboim v Gonzalo Villanueva | 6-3,4-6,4-6 |
| Challenger Santa Fe | 2025/06/12 16:10 | Andrea Collarini v Gonzalo Villanueva | 6-4,6-4 |
| Challenger Santa Fe | 2025/06/10 16:40 | Lucas Gerch v Gonzalo Villanueva | 6-7,7-6,3-6 |
| ITF M25 Coquimbo | 2025/05/30 15:30 | Joao Lucas Reis da Silva v Gonzalo Villanueva | 6-4,6-2 |