Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Mataro | 2023/05/26 09:00 | Gonzalo Bueno v Coleman Wong | 5-7,6-4,0-6 |
| ITF M25 Mataro | 2023/05/24 09:30 | Gonzalo Bueno v Facundo Juarez | 6-4,4-6,7-5 |
| ITF M25 Gurb | 2023/05/19 09:00 | Gonzalo Bueno v David Jorda Sanchis | 6-4,1-6,3-6 |
| ITF M25 Gurb | 2023/05/18 11:05 | Gonzalo Bueno v Ignacio Buse | 6-4,7-5 |
| ITF M25 Gurb | 2023/05/16 10:10 | Gonzalo Bueno v Pere Prat Turro | 6-1,6-4 |
| Challenger Buenos Aires | 2023/04/23 14:20 | Gonzalo Bueno v Mariano Kestelboim | 3-6,2-6 |
| Challenger Florianopolis | 2023/04/19 17:05 | Gonzalo Bueno v Alejandro Tabilo | 1-6,0-6 |
| ITF M15 De Los Tsachilas | 2023/04/16 16:00 | Gonzalo Bueno v Ignacio Monzon | 6-4,6-2 |
| ITF M25 Prague | 2023/05/19 10:40 | Goncalo Oliveira v Andrew Paulson | 6-2,6-3 |
| ITF M25 Prague | 2023/05/18 13:00 | Goncalo Oliveira v Hynek Barton | 6-3,7-6 |
| ITF M25 Prague | 2023/05/17 11:10 | Goncalo Oliveira v Filip Apltauer | 6-4,6-2 |
| ITF M15 Alaminos-Larnaca | 2023/05/11 08:00 | Pietro Marino v Goncalo Oliveira | 2-6,6-7 |
| ITF M15 Alaminos-Larnaca | 2023/05/10 07:00 | Alexandros Skorilas v Goncalo Oliveira | 1-6,1-6 |
| ITF M25 Nottingham | 2023/05/05 09:00 | Goncalo Oliveira v Jules Marie | 4-6,5-7 |
| ITF M25 Nottingham | 2023/05/04 13:55 | Goncalo Oliveira v Louis Bowden | 6-4,6-1 |
| ITF M25 Nottingham | 2023/05/02 10:10 | Goncalo Oliveira v Millen Hurrion | 6-4,6-4 |