Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Madrid | 2023/12/09 11:05 | Marco Trungelliti v Julio Cesar Porras | 6-3,6-4 |
| ITF M15 Madrid | 2023/12/08 10:00 | Georgii Kravchenko v Julio Cesar Porras | 3-6,4-6 |
| ITF M15 Madrid | 2023/12/07 13:20 | Julio Cesar Porras v Andrey Chepelev | 6-1,7-5 |
| ITF M15 Madrid | 2023/12/06 12:20 | Julio Cesar Porras v Mikel Martinez | 6-2,6-2 |
| ITF M15 Madrid | 2023/11/30 11:55 | Alastair Gray v Julio Cesar Porras | 6-1,7-6 |
| ITF M25 Zaragoza | 2023/10/08 09:30 | Julio Cesar Porras v Felix Gill | 4-6,1-6 |
| ITF M25 Zaragoza | 2023/10/07 08:30 | Julio Cesar Porras v Deney Wassermann | 3-6,7-5,6-1 |
| ITF M25 Zaragoza | 2023/10/05 09:00 | Richard Zusman v Julio Cesar Porras | 6-7,2-6 |
| ITF M25 Vila Real de Santo Antonio | 2024/02/18 12:30 | Joao Portugal v Valentin De Carvalho | 6-2,6-3 |
| ITF M25 Vila Real de Santo Antonio | 2024/02/13 11:00 | Michiel de Krom v Joao Portugal | 6-3,6-0 |
| ITF M25 Vila Real de Santo Antonio | 2024/02/11 16:00 | Ricardo Batista v Joao Portugal | 3-6,3-6 |
| ITF M25 Portimao | 2023/03/12 09:00 | Joao Portugal v Batiste Guerra | 4-6,6-3,9-11 |