Stadium: Cancha 4 Round: 25 Ground: Clay
| ITF M25 - Rosario | 2022/04/06 14:00 | Nicolas Zanellato v Gonzalo Villanueva | 4-6,4-6 |
| Challenger - Asunción | 2024/03/18 19:00 | Gonzalo Villanueva v Conner Huertas Del Pino | 6-3,6-1 |
| Challenger - Asunción | 2024/03/17 20:55 | Gonzalo Villanueva v Ignacio Carou | 6-1,6-1 |
| Challenger - Santiago | 2024/03/10 18:30 | Gonzalo Villanueva v Gabi Adrian Boitan | 6-7,3-6 |
| Challenger - Santa Cruz | 2024/03/05 22:05 | Gabi Adrian Boitan v Gonzalo Villanueva | 6-0,6-3 |
| ITF M25 - Punta del Este | 2024/02/16 14:45 | Gonzalo Villanueva v Alvaro G Meza | 7-5,4-6,3-6 |
| ITF M25 - Punta del Este | 2024/02/15 14:55 | Alex Barrena v Gonzalo Villanueva | 6-4,4-6,4-6 |
| ITF M25 - Punta del Este | 2024/02/14 16:05 | Gonzalo Villanueva v Rafael Tosetto | 6-2,6-7,6-4 |
| ITF M25 - Punta del Este | 2024/02/10 16:25 | Gonzalo Bueno v Gonzalo Villanueva | 6-3,6-4 |
| Challenger - Asunción | 2024/03/18 22:00 | Nicolas Zanellato v Wilson Leite | 6-3,7-5 |
| Challenger - Asunción | 2024/03/17 22:15 | Nicolas Zanellato v Johannes Ingildsen | 6-1,7-5 |
| Challenger - Santiago | 2024/03/11 15:30 | Gabi Adrian Boitan v Nicolas Zanellato | 6-4,6-1 |
| ITF M25 - Tucuman | 2024/03/01 14:00 | Pedro Sakamoto v Nicolas Zanellato | 6-1,7-5 |
| ITF M15 - Villa Maria | 2024/02/20 15:00 | Mariano Kestelboim v Nicolas Zanellato | 6-2,6-4 |
| ITF M25 - Punta del Este | 2024/02/14 12:50 | Matias Franco Descotte v Nicolas Zanellato | 7-6,0-6,7-5 |
| ITF M25 - Punta del Este | 2024/02/08 15:50 | Federico Juan Aguilar v Nicolas Zanellato | 3-6,6-3,6-4 |
| ITF M25 - Punta del Este | 2024/02/06 17:25 | Nicolas Zanellato v Matias Franco Descotte | 7-5,6-1 |