| ITF Kuwait F2 | 11/16 12:40 | 25 | Oscar Mesquida Berg v Abdulhamid Mubarak | 6-4,6-3 | |
| ITF Kuwait F2 | 11/15 07:00 | 54 | Oscar Mesquida Berg v Nils Heimer | 6-2,6-2 | |
| ITF Kuwait F2 | 11/14 07:00 | 54 | Oscar Mesquida Berg v Mohit Jain | 6-1,6-2 | |
| ITF Kuwait F1 | 11/10 07:00 | 25 | Paul Monteban v Oscar Mesquida Berg | 6-1,3-6,6-3 | |
| ITF Spain F31 | 09/28 12:35 | 25 | Oscar Mesquida Berg v Albert Alcaraz Ivorra | 6-4,2-6,3-6 | |
| ITF Spain F26 | 08/18 10:05 | 25 | Alvaro Lopez San Martin v Oscar Mesquida Berg | 6-2,6-0 | |
| ATP Bastad Qual | 07/18 11:50 | 45 | Oscar Mesquida Berg v Sandro Ehrat | 6-3,4-6,4-6 | |
| ITF Spain F21 | 07/14 13:00 | - | Oscar Mesquida Berg v Pol Toledo Bague | 5-7,3-6 | |
| ITF Spain F21 Qual | 07/13 09:15 | - | Oscar Mesquida Berg v Sergio Barranco | 6-1,7-5 | |
| ITF Spain F20 | 07/06 08:30 | - | Oscar Mesquida Berg v Pol Toledo Bague | 1-6,6-3,1-6 | |
| ITF Spain F20 Qual | 07/05 08:00 | - | Oscar Mesquida Berg v Jaime Fermosell | 1-6,6-1,6-0 | |
| ITF Spain F20 Qual | 07/04 12:00 | - | Oscar Mesquida Berg v Borja Perez Allica | 6-0,6-0 | |
| ITF Spain F19 Qual | 06/28 12:15 | - | Oscar Mesquida Berg v Zeljko Milovic | 2-6,3-6 | |
| ITF Romania F5 | 06/18 11:00 | - | Gabor Borsos v Oscar Mesquida Berg | 6-1,6-4 | |
| ITF Romania F5 | 06/17 13:50 | - | Oscar Mesquida Berg v Francesco Vilardo | 6-3,6-4 | |
| ITF Romania F5 | 06/17 10:20 | - | Oscar Mesquida Berg v Mircea-Alexandru Jecan | 7-5,6-2 | |
| ITF Spain F16 | 06/02 10:25 | - | Pablo Vivero Gonzalez v Oscar Mesquida Berg | 6-4,6-2 | |
| ITF Spain F16 Qual | 06/01 08:00 | - | Oscar Mesquida Berg v Alejandro O Palacios | 6-2,6-2 | |
| ITF Spain F15 | 05/27 08:30 | - | Sergio Martos Gornes v Oscar Mesquida Berg | 6-1,6-1 | |
| ITF Spain F14 | 05/19 12:15 | - | Oscar Mesquida Berg v Maxime Chazal | 4-6,3-6 | |
| ITF Spain F14 Qual | 05/17 08:00 | - | Oscar Mesquida Berg v Alexandre G R Girotto | 6-0,6-2 | |
| ITF Spain F13 | 05/13 08:30 | - | Oscar Mesquida Berg v Pol Toledo Bague | 1-6,3-6 | |
| ITF Spain F13 | 05/11 10:00 | - | Reilly Opelka v Oscar Mesquida Berg | 6-7,6-7 | |
| ITF Spain F13 | 05/09 14:30 | - | Alan Gadjiev v Oscar Mesquida Berg | 3-6,1-6 | |
| ITF Spain F12 Qual | 05/04 08:30 | - | Oscar Mesquida Berg v Enric Guaita-Pais | 7-6,1-6,6-3 | |
| ITF Spain F12 Qual | 05/03 08:00 | - | Oscar Mesquida Berg v Ioannis Papounidis | 6-2,6-3 | |
| ITF Spain F12 Qual | 05/02 10:45 | - | Oscar Mesquida Berg v Jeremias Lima-Perez | 7-6,6-0 | |
| ITF Italy F6 Qual | 04/19 07:30 | - | Fred Gil v Oscar Mesquida Berg | 6-3,6-2 | |
| ITF Italy F6 Qual | 04/18 07:30 | - | Dan Dowson v Oscar Mesquida Berg | 4-6,2-6 | |
| ITF Spain F9 | 04/14 10:40 | - | Oscar Mesquida Berg v Pol Toledo Bague | 3-6,1-6 |