Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 - De Los Tsachilas | 2023/04/16 16:00 | Gonzalo Bueno v Ignacio Monzon | 6-4,6-2 |
| ITF M15 - Palm Coast | 2023/02/11 18:00 | Gonzalo Bueno v Ignacio Monzon | 2-6,2-6 |
| ITF M25 - Trujillo | 2023/08/16 14:55 | Gonzalo Bueno v Alejandro H Franco | 6-3,7-5 |
| Challenger - Santo Domingo | 2023/08/10 23:20 | Marco Trungelliti v Gonzalo Bueno | 6-3,6-4 |
| Challenger - Santo Domingo | 2023/08/09 16:00 | Joshua Sheehy v Gonzalo Bueno | 6-7,3-6 |
| ITF M25 - Padova | 2023/07/13 19:25 | Gonzalo Bueno v Giorgio Tabacco | 0-6,2-6 |
| ITF M25 - Padova | 2023/07/11 13:50 | Gonzalo Bueno v Luca Fantini | 7-5,6-3 |
| Challenger - Milan | 2023/07/06 16:15 | Gonzalo Bueno v Luciano Darderi | 6-7,1-6 |
| ITF M25 - Cattolica | 2023/06/22 12:00 | Gonzalo Bueno v Julian Ocleppo | 6-0,6-4 |
| ITF M25 - Cattolica | 2023/06/21 12:00 | Gonzalo Bueno v Andrea Picchione | 6-4,6-2 |
| ITF M25 - Trujillo | 2023/08/15 13:55 | Victor Lilov v Ignacio Monzon | 5-7,6-1,2-6 |
| Challenger - Santo Domingo | 2023/08/09 19:00 | Ignacio Monzon v Genaro Alberto Olivieri | 4-6,0-6 |
| Challenger - Santo Domingo | 2023/08/08 22:00 | Ignacio Monzon v Kaichi Uchida | 6-4,6-7,6-4 |
| Challenger - Santo Domingo | 2023/08/08 14:35 | Ignacio Monzon v Ignacio Carou | 6-4,6-4 |
| Challenger - Santo Domingo | 2023/08/06 19:15 | Ignacio Monzon v Daniel Baquero | 6-1,6-3 |
| ITF M15 - Pittsburgh | 2023/07/28 17:15 | Ignacio Monzon v Samir Banerjee | 4-6,3-6 |
| ITF M15 - Pittsburgh | 2023/07/27 17:25 | Ignacio Monzon v Herbert Jody Maginley | 6-4,6-2 |
| ITF M15 - Pittsburgh | 2023/07/26 15:35 | Ignacio Monzon v Loren Byers | 6-3,6-2 |