| ITF Belgio F6 DM | 2018/07/30 17:10 | Merino/Negritu v Baldoni/Ferrando | 6-3,6-0 |
| ITF Germania F9 DM | 2018/07/27 15:05 | Merino/Negritu v Guinard/Musitelli | 6-4,4-6,5-10 |
| ITF Germania F9 DM | 2018/07/26 14:30 | Merino/Negritu v Lumsden/Moore | 6-3,6-4 |
| ITF Germania F9 DM | 2018/07/25 15:00 | Merino/Negritu v Lemstra/Zahraj | 6-4,7-5 |
| ITF Tunisia F12 DM | 2018/03/29 12:30 | Merino/Negritu v Jones/Jones | 4-6,6-1,7-10 |
| ITF Tunisia F12 DM | 2018/03/27 13:00 | Merino/Negritu v Diep/Vibert | 6-0,6-4 |
| ITF Tunisia F11 DM | 2018/03/23 14:00 | Jotovski/Kekez v Merino/Negritu | 1-6,6-4,10-4 |
| ITF Tunisia F10 DM | 2018/03/17 15:00 | Merino/Negritu v Casanova/Eduardo A Torre | 6-3,3-6,10-5 |
| ITF Belgio F6 DM | 2018/07/30 15:10 | Dokov/Sakellaridis v Chazal/Marie | 2-6,3-6 |