Round: 62 Ground: Hardcourt outdoor
| ITF Spain F10 | 2017/04/05 11:30 | Attila Balazs v Dietrich Dernowski | 6-1,6-2 |
| ITF Spain F10 Qual | 2017/04/01 08:00 | Jorge L-Perez Fuster v Dietrich Dernowski | 6-2,6-0 |
| ITF Spain F9 Qual | 2017/03/25 12:00 | Dietrich Dernowski v Pablo Irigaray Guarne | 2-6,2-6 |
| ITF Spain F8 | 2017/03/17 12:00 | Dietrich Dernowski v Antonio J A Hernandez | 6-2,2-6,1-6 |
| ITF Spain F7 | 2017/03/11 10:30 | Dietrich Dernowski v Lazar Vojinovic | 4-6,5-7 |
| ITF Tunisia F9 | 2017/03/06 10:00 | Francois-Arthur Vibert v Dietrich Dernowski | 6-2,6-0 |
| ITF Tunisia F9 | 2017/03/05 08:00 | Dietrich Dernowski v Philipp Schroll | 6-1,6-4 |
| ITF Tunisia F9 | 2017/03/04 08:00 | Dietrich Dernowski v Nikita Matveyko | 7-5,6-4 |
| ITF Spain F11 | 2017/04/22 12:15 | Chanon Phunsawat v Jaime Fermosell | 3-6,2-6 |
| ITF Spain F10 | 2017/04/07 12:30 | Attila Balazs v Jaime Fermosell | 5-7,6-0,6-1 |
| ITF Spain F10 | 2017/04/06 12:55 | Jaume Pla Malfeito v Jaime Fermosell | 4-6,3-6 |
| ITF Spain F10 | 2017/04/04 15:05 | Jaime Fermosell v David Perez Sanz | 6-3,6-3 |
| ITF Spain F10 Qual | 2017/04/03 11:50 | Ryusei Makiguchi v Jaime Fermosell | 4-6,6-7 |
| ITF Spain F9 Qual | 2017/03/27 15:00 | Federico Zeballos v Jaime Fermosell | 7-5,7-5 |
| ITF Spain F9 Qual | 2017/03/26 11:00 | Pablo Irigaray Guarne v Jaime Fermosell | 2-6,4-6 |
| ITF Portugal F3 | 2017/03/17 14:15 | Joao Monteiro v Jaime Fermosell | 6-4,7-6 |