Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Portimao | 2023/03/12 09:00 | Manuel G Pinheiro v Goncalo Falcao | 1-6,2-6 |
| ITF M25 Quinta Do Lago | 2023/03/08 14:20 | Diego F Flores v Manuel G Pinheiro | 6-3,6-1 |
| ITF M25 Quinta Do Lago | 2023/03/07 10:30 | Manuel G Pinheiro v Martim P Goncalves | 6-3,6-3 |
| ITF M25 Loule | 2023/02/26 10:00 | Manuel G Pinheiro v Niels Visker | 0-6,4-6 |
| ITF M25 Quinta Do Lago | 2023/03/08 13:45 | Ian Luca Cervantes Tomas v Peter Sychev | 6-0,6-3 |
| ITF M25 Quinta Do Lago | 2023/03/07 12:30 | Peter Sychev v Joshua Schaefer | 0-6,7-6,14-12 |
| ITF M25 Loule | 2023/02/26 10:00 | Peter Sychev v Pijus Vaitiekunas | 4-6,1-6 |
| ITF M25 Faro | 2023/02/19 13:00 | Peter Sychev v Michael Zhu | 3-6,0-6 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/12 09:00 | Peter Sychev v Tomas Vaise | 2-6,3-6 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/05 10:00 | Mikel Martinez v Peter Sychev | 6-2,6-1 |
| ITF M25 Sintra | 2022/09/14 13:55 | Peter Sychev v Pedro Araujo | 0-6,1-6 |
| ITF M25 Setubal | 2022/08/30 09:00 | Mario G Fernandez v Peter Sychev | 7-5,6-0 |