Stadium: Court 1 Round: 54 Ground: Clay
| ITF France F13 Qual | 2018/07/07 10:30 | Lucas Bouquet v Portales, Nino | 3-6,6-1,1-6 |
| ITF France F12 | 2018/07/04 16:00 | Portales, Nino v Cornut-Chauvinc, Antoine | 1-6,0-6 |
| ITF France F12 | 2018/07/02 14:30 | Louis Tessa v Portales, Nino | 2-6,3-6 |
| ITF France F12 Qual | 2018/07/01 15:30 | Martinez, Mirko v Portales, Nino | 6-7,2-6 |
| ITF France F12 Qual | 2018/06/30 16:00 | Portales, Nino v Perret, Loic | 6-1,6-1 |
| ITF Tunisia F25 | 2018/06/29 11:10 | Nikolas Sanchez Izquierdo v Portales, Nino | 6-2,6-3 |
| ITF Tunisia F25 | 2018/06/28 12:20 | Portales, Nino v Mikalai Haliak | 6-1,6-3 |
| ITF Tunisia F25 | 2018/06/27 11:50 | Portales, Nino v Alexander Weis | 6-3,6-2 |
| ITF France F13 Qual | 2018/07/07 08:50 | Marchal, Quentin v Klein, Batiste | 4-6,5-7 |
| ITF France F20 Qual | 2016/09/24 08:00 | Klein, Batiste v Ben Jones | 2-6,0-6 |