Stadium: Court 4 Round: 26 Ground: Clay
| ITF M25 Santander | 2023/08/22 10:40 | Sergi Perez Contri v Noah Regas | 6-4,6-2 |
| Challenger Todi | 2023/08/13 09:00 | Luca Potenza v Sergi Perez Contri | 6-2,6-4 |
| ITF M25 Denia | 2023/07/28 16:10 | Pedro Rodenas v Sergi Perez Contri | 6-3,6-1 |
| ITF M25 Denia | 2023/07/27 16:50 | Alejandro Garcia v Sergi Perez Contri | 4-6,2-6 |
| ITF M25 Denia | 2023/07/26 16:25 | Sergi Perez Contri v Ryan Nijboer | 6-4,6-3 |
| ITF M25 Gandia | 2023/07/23 16:00 | Oliver Crawford v Sergi Perez Contri | 3-6,5-7 |
| ITF M25 Gandia | 2023/07/22 16:00 | Sergi Perez Contri v Murkel Dellien | 6-3,6-1 |
| ITF M25 Gandia | 2023/07/21 08:00 | Sergi Perez Contri v Carlos Lopez Montagud | 7-5,7-6 |
| ITF M25 Santander | 2023/08/22 13:00 | Oscar Jose Gutierrez v Michiel de Krom | 6-2,6-0 |
| Challenger Liberec | 2023/07/30 08:00 | Kirill Kivattsev v Oscar Jose Gutierrez | 6-2,6-4 |
| ITF M25 Denia | 2023/07/26 15:25 | Oscar Jose Gutierrez v Vilius Gaubas | 5-7,6-7 |
| Challenger Braunschweig | 2023/07/09 14:10 | Oscar Jose Gutierrez v Karl Friberg | 0-6,6-2,3-6 |
| Challenger Troyes | 2023/07/02 15:10 | Matteo Martineau v Oscar Jose Gutierrez | 6-0,7-5 |
| ITF M25 Bakio | 2023/06/28 13:25 | Oscar Jose Gutierrez v Stefanos Sakellaridis | 3-6,3-6 |
| ITF M25 Bakio | 2023/06/27 14:30 | Oscar Jose Gutierrez v Liam Branger | 6-3,6-4 |
| ITF M25 Mungia | 2023/06/21 14:30 | Oscar Jose Gutierrez v Kane Bonsach Ganley | 2-6,4-6 |