Round: 60 Ground: Hardcourt outdoor
| ITF Spain F31 Qual | 2017/09/23 09:30 | Oscar M Cornella v Lluc S Vinolas | 6-1,6-0 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Miguel Vallejo v Paul Cayre | 4-6,3-6 |
| ITF Portugal F2 Qual | 2018/02/25 10:00 | Maximiliano R-Mayorga v Miguel Vallejo | 6-4,2-6,3-6 |
| ITF Spain F5 | 2018/02/10 13:30 | Rio Noguchi v Miguel Vallejo | 6-2,6-1 |
| ITF Portugal F21 | 2017/10/02 13:00 | Tomas Almeida v Miguel Vallejo | 6-3,1-6,7-6 |
| ITF Portugal F21 | 2017/10/01 13:00 | Miguel Vallejo v Goncalo Andrade | 6-4,6-1 |
| ITF Portugal F21 | 2017/09/30 10:30 | Miguel Vallejo v Dario Montes | 7-6,6-3 |
| ITF Portugal F20 Qual | 2017/09/25 13:45 | Daniel Batista v Miguel Vallejo | 6-4,6-4 |
| ITF Portugal F20 Qual | 2017/09/24 12:00 | Miguel Vallejo v Manuel Montalvo Hidalgo | 6-4,5-7,6-2 |