Stadium: Centre Court Round: 14 Ground: Hardcourt outdoor
| ITF M15 Lima | 2022/11/16 15:45 | Gonzalo Bueno v Paulo A S Dos Santos | 6-4,6-4 |
| Challenger Guayaquil | 2023/10/31 15:00 | Gonzalo Bueno v Marco Trungelliti | 0-6,4-6 |
| Challenger Guayaquil | 2023/10/30 16:45 | Gonzalo Bueno v Ignacio Buse | 6-1,6-2 |
| Challenger Guayaquil | 2023/10/29 17:05 | Gonzalo Bueno v Justin Roberts | 6-4,3-6,6-4 |
| Challenger Santa Fe | 2023/10/16 17:15 | Gonzalo Bueno v Roman Andres Burruchaga | 6-4,3-6,0-6 |
| Challenger Buenos Aires | 2023/10/08 19:45 | Gonzalo Bueno v Alvaro Guillen Meza | 4-6,6-2,3-6 |
| ITF M25 Lujan | 2023/09/30 15:15 | Gonzalo Bueno v Alvaro Guillen Meza | 3-6,2-6 |
| ITF M25 Lujan | 2023/09/29 16:10 | Lautaro Midon v Gonzalo Bueno | 4-6,0-6 |
| ITF M25 Lujan | 2023/09/28 18:40 | Matias Zukas v Gonzalo Bueno | 0-6,4-6 |
| ITF M15 Santo Domingo | 2023/11/16 15:05 | Peter Bertran v Paulo A S Dos Santos | 6-3,7-5 |
| ITF M15 Santo Domingo | 2023/11/15 18:30 | Paulo A S Dos Santos v Isaac Nortey | 6-7,6-0,6-1 |
| ITF M15 Santo Domingo | 2023/11/11 13:00 | Paulo A S Dos Santos v Peter Bertran | 7-6,6-4 |
| ITF M15 Santo Domingo | 2023/11/08 16:30 | Paulo A S Dos Santos v Miles Jones | 2-6,6-4,6-4 |
| Challenger Guayaquil | 2023/10/29 16:30 | Nicolas Mejia v Paulo A S Dos Santos | 6-2,7-6 |
| Challenger Curitiba | 2023/10/22 14:35 | Nicolas Zanellato v Paulo A S Dos Santos | 3-6,6-4,6-2 |
| ITF M25 Lajeado | 2023/10/13 14:00 | Wilson Leite v Paulo A S Dos Santos | 7-6,6-4 |
| ITF M25 Lajeado | 2023/10/11 22:15 | Paulo A S Dos Santos v Bruno Fernandez | 6-3,2-6,6-1 |