Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Quinta Do Lago | 2023/03/08 12:00 | Luis Miguel Saraiva v Carlos Garcia Mondelo | 5-7,7-6,10-4 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/05 10:00 | Luis Miguel Saraiva v Adam Blecha | 5-7,6-0,5-10 |
| ITF M25 Sintra | 2022/09/11 09:00 | Ighor Halmenschlager Reis v Luis Miguel Saraiva | 6-3,6-2 |
| ITF M25 Sintra | 2022/09/05 09:00 | Luis Miguel Saraiva v Alexandre Ruscica | 2-6,2-6 |
| ITF M15 Castelo Branco | 2022/07/25 09:00 | Luis Miguel Saraiva v Andre Rodeia | 2-6,3-6 |
| ITF M15 Castelo Branco | 2022/07/24 09:00 | Lev Levyatov v Luis Miguel Saraiva | 1-6,2-6 |
| ITF M25 Loule | 2023/02/26 10:00 | Timofey Stepanov v Guy Den Heijer | 6-4,6-2 |
| ITF M25 Faro | 2023/02/21 10:00 | Francois Musitelli v Guy Den Heijer | 6-7,7-6,12-10 |
| ITF M25 Faro | 2023/02/20 10:00 | Guy Den Heijer v Ryotaro Matsumura | 6-4,4-6,10-3 |
| ITF M25 Faro | 2023/02/19 10:00 | Guy Den Heijer v Stepan Pecak | 6-3,6-7,12-10 |
| ITF M25 Al Zahra | 2023/01/25 13:20 | Guy Den Heijer v Prajnesh Gunneswaran | 1-6,6-7 |
| ITF M25 Doha | 2023/01/16 12:00 | Denis Klok v Guy Den Heijer | 6-2,3-6,10-5 |
| ITF M25 Doha | 2023/01/15 14:15 | Adel Ghanim v Guy Den Heijer | 0-6,1-6 |
| ITF M15 Doha | 2023/01/12 13:15 | Guy Den Heijer v Kristjan Tamm | 4-6,6-7 |