Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| 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 08:30 | Goncalo Oliveira v Pedro Araujo | 6-4,6-4 |
| ITF M15 Sofia | 2023/07/09 06:50 | Goncalo Oliveira v Marvin Moeller | 6-3,6-1 |
| ITF M15 Sofia | 2023/07/08 09:35 | Goncalo Oliveira v Denis Klok | 6-3,6-4 |
| ITF M15 Sofia | 2023/07/07 10:00 | Goncalo Oliveira v Peter Benjamin Privara | 6-3,6-4 |
| ITF M15 Sofia | 2023/07/06 11:35 | Goncalo Oliveira v Zoran Ludoski | 6-1,6-2 |
| ITF M15 Sofia | 2023/07/05 08:15 | Goncalo Oliveira v Julien Evrard | 6-3,6-4 |
| ITF M15 Wroclaw | 2023/07/02 10:55 | Goncalo Oliveira v Jiri Barnat | 6-2,6-4 |
| ITF M25 Castelo Branco | 2023/07/20 08:30 | Julio Cesar Porras v Duarte Vale | 4-6,7-6,6-1 |
| ITF M25 Castelo Branco | 2023/07/19 12:35 | Peter Alam v Julio Cesar Porras | 7-5,3-6,4-6 |
| ITF M25 Getxo | 2023/07/05 10:30 | Julio Cesar Porras v Alex Martinez | 6-1,4-6,5-7 |
| ITF M25 Getxo | 2023/07/04 11:15 | Carlos Lopez Montagud v Julio Cesar Porras | 6-4,5-7,4-6 |
| ITF M25 Martos | 2023/06/16 16:00 | Stefanos Sakellaridis v Julio Cesar Porras | 6-4,6-3 |
| ITF M25 Martos | 2023/06/15 17:45 | Julio Cesar Porras v Emile Hudd | 1-6,7-6,6-2 |
| ITF M25 Martos | 2023/06/14 18:20 | Julio Cesar Porras v Miguel Perez Pena | 6-7,6-3,6-3 |
| ITF M25 Sanxenxo | 2023/04/27 16:10 | Robert Strombachs v Julio Cesar Porras | 6-2,6-2 |