Stadium: Court 9 Round: 62
| ITF Portugal F15 | 2018/08/12 08:30 | Francisco Dias v Dario Montes | 6-2,6-2 |
| ITF Spain F21 Qual | 2018/07/29 07:00 | Aitor S Llopis v Dario Montes | 6-4,6-0 |
| ITF Spain F20 Qual | 2018/07/22 09:30 | Sergio Barranco v Dario Montes | 6-4,3-6,6-4 |
| ITF Spain F20 Qual | 2018/07/21 11:00 | Dario Montes v Adria Alvarez | 6-3,7-5 |
| ITF Spain F19 Qual | 2018/07/14 10:00 | Ignasi De Rueda De Genover v Dario Montes | 6-2,6-1 |
| ITF Spain F10 Qual | 2018/04/22 14:00 | Dario Montes v Vullnet Tashi | 7-6,2-6,4-6 |
| ITF Spain F9 Qual | 2018/04/14 08:00 | Dario Montes v Diego Hidalgo | 2-6,3-6 |
| ITF Portugal F21 | 2017/09/30 10:30 | Miguel Vallejo v Dario Montes | 7-6,6-3 |
| ITF Portugal F15 | 2018/08/11 08:30 | Gabriel P Tumasonis v Miguel Semedo | 5-7,1-6 |
| ITF Argentina F3 | 2018/05/26 12:00 | Gabriel P Tumasonis v Bruno Caula | 1-6,3-6 |
| ITF Argentina F2 | 2018/05/21 13:00 | Gabriel P Tumasonis v Juan M G Paiva | 1-6,6-7 |
| ITF Argentina F2 | 2018/05/20 13:00 | Alan Kohen v Gabriel P Tumasonis | 4-6,6-7 |
| ITF Argentina F2 | 2018/05/19 12:00 | Nicolas Zaidman v Gabriel P Tumasonis | 4-6,1-6 |
| ITF Brazil F4 Qual | 2018/05/14 14:40 | Igor Gimenez v Gabriel P Tumasonis | 6-4,6-1 |
| ITF Brazil F4 Qual | 2018/05/13 12:00 | Gabriel P Tumasonis v Francisco Llanes | 7-6,6-3 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Gabriel P Tumasonis v Leonardo S Frederico | 6-1,6-0 |