Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Bolzano | 2023/08/02 08:30 | Juan Bautista Otegui v Giorgio Ricca | 4-6,6-4,1-6 |
| ITF M25 Bolzano | 2023/07/31 13:00 | Juan Bautista Otegui v Ryusuke Horiuchi | 5-7,6-2,6-0 |
| ITF M25 Kramsach | 2023/07/25 14:25 | Gerard Campana Lee v Juan Bautista Otegui | 6-4,6-3 |
| ITF M25 Telfs | 2023/07/20 08:30 | Daniel Siniakov v Juan Bautista Otegui | 2-6,6-3,6-3 |
| ITF M25 Telfs | 2023/07/18 08:30 | Daniel Paty v Juan Bautista Otegui | 3-6,3-6 |
| Challenger Iasi | 2023/07/11 12:10 | Michael Vrbensky v Juan Bautista Otegui | 6-2,6-3 |
| Challenger Iasi | 2023/07/10 07:00 | Michael Vrbensky v Juan Bautista Otegui | 7-6,4-6,3-6 |
| Challenger Iasi | 2023/07/09 07:30 | Matei Cristian Onofrei v Juan Bautista Otegui | 2-6,1-6 |
| ITF M25 Porto | 2023/07/25 15:20 | Jules Marie v Tiago Pereira | 6-3,6-4 |
| ITF M25 Castelo Branco | 2023/07/20 08:30 | Goncalo Oliveira v Tiago Pereira | 6-2,7-6 |
| ITF M25 Castelo Branco | 2023/07/19 10:00 | Fabio Coelho v Tiago Pereira | 3-6,2-6 |
| ITF M25 Roda de Bara | 2023/07/11 08:30 | Arthur Bonnaud v Tiago Pereira | 6-2,6-2 |
| ITF M25 Roda de Bara | 2023/07/10 10:15 | Oscar P Sansano v Tiago Pereira | 5-7,6-7 |
| 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 |