Round: 62 Ground: Clay
| ITF Portugal F21 | 2017/09/30 10:30 | Miguel Vallejo v Dario Montes | 7-6,6-3 |
| ITF Spain F30 Qual | 2017/09/17 13:30 | Rio Noguchi v Dario Montes | 6-1,6-1 |
| ITF Portugal F13 | 2017/07/23 09:00 | Tyler Hochwalt v Dario Montes | 4-6,7-6,6-3 |
| ITF Portugal F13 | 2017/07/22 09:00 | Dario Montes v Sergiu D Medesan | 6-2,6-1 |
| ITF Spain F11 | 2017/04/22 16:30 | Dario Montes v Patrick Mayer | 2-6,3-6 |
| ITF Spain F30 | 2016/09/10 13:00 | Dario Montes v Pedro Gabriel Rodrigues | 2-6,2-6 |
| ITF Spain F24 | 2016/08/01 14:00 | Dennis Uspensky v Dario Montes | 6-3,6-4 |
| ITF Spain F24 | 2016/07/30 14:00 | Dario Montes v Leo Julien Sebaoun | 6-4,6-2 |
| ITF Tunisia F11 | 2018/03/21 08:30 | Oriol Roca Batalla v Diego Hidalgo | 7-6,6-1 |
| ITF Tunisia F11 | 2018/03/19 08:30 | Diego Hidalgo v Ivan Marrero Curbelo | 6-4,6-2 |
| ITF Tunisia F11 | 2018/03/18 08:30 | Diego Hidalgo v Isaac Stoute | 6-3,6-0 |
| ITF Tunisia F10 | 2018/03/15 13:00 | Florent Diep v Diego Hidalgo | 6-3,6-3 |
| ITF Tunisia F10 | 2018/03/14 10:40 | Nicolas Alberto Arreche v Diego Hidalgo | 2-6,6-2,5-7 |
| ITF Tunisia F9 | 2018/03/08 10:45 | Laurynas Grigelis v Diego Hidalgo | 7-6,6-2 |
| ITF Tunisia F9 | 2018/03/07 09:00 | Nicolas Alberto Arreche v Diego Hidalgo | 6-7,0-6 |
| ITF Tunisia F7 | 2018/02/22 10:25 | Alexander Vasilenko v Diego Hidalgo | 6-4,4-6,6-3 |