Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2023/08/30 08:00 | Tiago Pereira v Daniel Batista | 6-4,6-3 |
| ITF M25 Idanha-A-Nova | 2023/08/24 08:00 | Kacper Zuk v Tiago Pereira | 6-2,6-2 |
| ITF M25 Idanha-A-Nova | 2023/08/23 08:00 | Tiago Pereira v Patricio Alvarado | 6-4,6-3 |
| ITF M15 Monastir | 2023/08/17 09:15 | Tiago Pereira v Lukas Pokorny | 2-6,4-6 |
| ITF M15 Monastir | 2023/08/15 10:05 | Denis Constantin Spiridon v Tiago Pereira | 1-6,4-6 |
| ITF M15 Monastir | 2023/08/09 09:25 | Tiago Pereira v Alberto Barroso Campos | 1-6,1-6 |
| 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 Idanha-A-Nova | 2023/08/29 08:00 | Patricio Alvarado v Martyn Pawelski | 0-6,1-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 15:00 | Benjamin Hassan v Martyn Pawelski | 6-2,6-0 |
| ITF M25 Castelo Branco | 2023/07/19 17:00 | Martyn Pawelski v Felix Mischker | 6-4,6-4 |
| ITF M25 Netanya | 2023/06/28 10:30 | Edan Leshem v Martyn Pawelski | 7-6,6-4 |
| ITF M25 Netanya | 2023/06/25 12:00 | Martyn Pawelski v Filip Peliwo | 6-1,7-5 |
| ITF M25 Netanya | 2023/06/24 08:35 | Martyn Pawelski v Fons Van Sambeek | 6-4,7-6 |
| ITF M25 Netanya | 2023/06/23 08:20 | Edan Leshem v Martyn Pawelski | 5-7,2-6 |
| ITF M25 Netanya | 2023/06/22 08:50 | Martyn Pawelski v Yshai Oliel | 6-3,7-6 |