Round: 25 Ground: Hardcourt outdoor
| ITF Spain F10 Qual | 2015/04/18 13:30 | Bernabe Zapata Miralles v Manrique-Velazquez, Diego-Jose | 6-4,6-2 |
| ITF Spain F8 | 2015/04/04 08:00 | Deus, Nuno v Manrique-Velazquez, Diego-Jose | 6-0,6-2 |
| ITF Spain F7 | 2015/03/28 09:30 | Benjamin Bonzi v Manrique-Velazquez, Diego-Jose | 7-5,7-5 |
| ITF Portugal F2 | 2015/03/04 10:00 | Manrique-Velazquez, Diego-Jose v Vega Hernandez, David | 0-6,4-6 |
| ITF Portugal F2 Qual | 2015/03/02 13:40 | Brechemier, Thomas v Manrique-Velazquez, Diego-Jose | 6-4,5-7,3-6 |
| ITF Portugal F12 Qual | 2014/10/27 09:30 | Deus, Nuno v Manrique-Velazquez, Diego-Jose | 4-6,6-3,6-3 |
| ITF Portugal F9 | 2014/10/08 09:15 | Manrique-Velazquez, Diego-Jose v Rochette, Laurent | 0-6,5-7 |
| ITF Portugal F9 | 2014/10/06 09:15 | Manrique-Velazquez, Diego-Jose v Osorio, Guilherme Wojciechowski | 7-6,6-4 |
| ITF Spain F23 | 2015/07/29 15:00 | Tatlot, Johan Sebastien v Giraldi Requena, Marcos | 3-6,6-2,6-3 |
| ITF Spain F23 | 2015/07/27 16:35 | Giraldi Requena, Marcos v Mikhail Korovin | 6-2,6-3 |
| ITF Spain F22 | 2015/07/24 14:00 | Giraldi Requena, Marcos v Alcaraz Ivorra, Albert | 0-6,2-6 |
| ITF Spain F22 | 2015/07/23 08:30 | Giraldi Requena, Marcos v Nava, Eduardo | 6-2,6-4 |
| ITF Spain F22 | 2015/07/21 09:10 | Giraldi Requena, Marcos v Trapeznikov, Zakhar | 6-1,6-1 |
| ITF Austria F3 | 2015/07/08 09:00 | Giraldi Requena, Marcos v Bortolotti, Marco | 3-6,3-6 |
| ITF Austria F3 | 2015/07/07 09:00 | David Pichler v Giraldi Requena, Marcos | 5-7,4-6 |
| ITF Austria F2 | 2015/06/30 09:30 | Giraldi Requena, Marcos v Silva, Caio | 2-6,6-7 |