Round: 25 Ground: Clay
| ITF Spain F29 | 2017/09/13 08:00 | Mario Vilella Martinez v Jaime Fermosell | 6-4,6-3 |
| ITF Spain F29 | 2017/09/12 08:00 | Jaime Fermosell v Ivan Marrero Curbelo | 6-3,6-2 |
| ITF Spain F29 Qual | 2017/09/11 08:00 | Jaime Fermosell v Oscar M Cornella | 6-4,6-3 |
| ITF Spain F29 Qual | 2017/09/10 08:00 | Jaime Fermosell v Harry Lim | 6-0,6-0 |
| ITF Spain F27 | 2017/08/29 15:15 | Jaime Fermosell v Andres F Canovas | 6-7,0-6 |
| ITF Spain F26 | 2017/08/24 11:00 | Jaime Fermosell v Pedro Cachin | 2-6,3-6 |
| ITF Spain F26 | 2017/08/23 10:30 | Jordi Samper-Montana v Jaime Fermosell | 4-6,5-7 |
| ITF Spain F26 | 2017/08/22 08:00 | Vasisht Cheruku v Jaime Fermosell | 4-6,3-6 |
| ITF Spain F29 | 2017/09/13 16:30 | Miguel Semmler v Gerard Granollers-Pujol | 0-6,3-6 |
| ITF Spain F28 | 2017/09/05 14:00 | Eduard Esteve Lobato v Miguel Semmler | 6-4,6-3 |
| ITF Spain F26 | 2017/08/22 08:00 | Theo Fournerie v Miguel Semmler | 7-5,6-3 |
| ITF Spain F25 | 2017/08/14 14:00 | Mikhail Korovin v Miguel Semmler | 6-1,1-6,6-4 |
| ITF Spain F23 | 2017/07/26 16:30 | Vullnet Tashi v Miguel Semmler | 7-6,7-6 |
| ITF Spain F23 | 2017/07/25 07:00 | Andrey Chepelev v Miguel Semmler | 3-6,1-6 |
| ITF Spain F22 | 2017/07/19 17:15 | Miguel Semmler v Javier Barranco Cosano | 6-7,7-6,3-6 |
| ITF Spain F22 | 2017/07/18 11:20 | Miguel Semmler v Samuel Ribeiro Navarrete | 6-4,6-7,6-2 |