Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Roda de Bara | 2023/07/09 13:00 | Alex Cairo v Oscar P Sansano | 4-6,7-6,9-11 |
| ITF M25 La Nucia | 2023/06/01 07:00 | Edas Butvilas v Oscar P Sansano | 6-1,6-7,6-2 |
| ITF M25 La Nucia | 2023/05/31 07:30 | Joan Torres Espinosa v Oscar P Sansano | 4-6,4-6 |
| ITF M25 La Nucia | 2023/05/29 09:30 | Oscar P Sansano v Samuel M Arjona | 5-7,7-5,10-4 |
| ITF M25 Mataro | 2023/05/22 13:00 | Adolfo Daniel Vallejo v Oscar P Sansano | 7-5,6-3 |
| ITF M25 Mataro | 2023/05/21 10:00 | Julian Alonso v Oscar P Sansano | 1-6,2-6 |
| ITF M25 Valldoreix | 2023/05/09 09:45 | Oscar P Sansano v Luis Francisco | 5-7,1-6 |
| ITF M25 Valldoreix | 2023/05/08 11:30 | Stefanos Sakellaridis v Oscar P Sansano | 4-6,4-6 |
| ITF M15 Monastir | 2023/07/03 08:30 | Tiago Pereira v Tomas Luis | 6-3,4-6,6-10 |
| ITF M15 Monastir | 2023/07/02 12:00 | Tiago Pereira v Yuvraj Rao | 6-0,6-1 |
| ITF M15 Monastir | 2023/06/14 08:30 | Tiago Pereira v Wissam Abderrahman | 4-6,6-4,3-6 |
| ITF M15 Monastir | 2023/06/09 10:20 | Robin Bertrand v Tiago Pereira | 3-6,6-4,6-3 |
| ITF M15 Monastir | 2023/06/06 08:30 | Tiago Pereira v Aleksandr Lobanov | 7-5,6-3 |
| ITF M25 La Nucia | 2023/06/01 10:00 | Tiago Pereira v Alibek Kachmazov | 5-7,3-6 |
| ITF M25 La Nucia | 2023/05/31 10:00 | Tiago Pereira v Jaime Caldes | 6-1,6-4 |
| ITF M15 Monastir | 2023/05/13 08:30 | Rigele Te v Tiago Pereira | 7-5,7-5 |