Round: 44 Ground: Hardcourt outdoor
| ITF Portugal F6 | 2017/04/09 11:00 | David Vega Hernandez v Luis Faria | 6-2,1-6,6-1 |
| ITF Portugal F5 | 2017/04/07 14:00 | David Vega Hernandez v Gerard Granollers-Pujol | 2-6,0-6 |
| ITF Portugal F5 | 2017/04/06 11:25 | Goncalo Oliveira v David Vega Hernandez | 4-6,4-6 |
| ITF Portugal F5 | 2017/04/05 11:25 | Samuel Bensoussan v David Vega Hernandez | 5-7,6-7 |
| ITF Portugal F4 | 2017/03/31 09:30 | Hubert Hurkacz v David Vega Hernandez | 6-2,6-4 |
| ITF Portugal F4 | 2017/03/30 09:30 | David Vega Hernandez v Lorenzo Frigerio | 2-6,6-1,6-4 |
| ITF Portugal F4 | 2017/03/29 09:30 | Tiago Cacao v David Vega Hernandez | 3-6,3-6 |
| ITF Portugal F3 | 2017/03/17 10:30 | David Vega Hernandez v Roberto Ortega-Olmedo | 5-7,0-6 |
| ITF Portugal F6 | 2017/04/09 12:30 | Diogo Lourenco v Maciej Rajski | 3-6,2-6 |
| ITF Portugal F5 | 2017/04/05 11:10 | Maciej Rajski v Jeroen Vanneste | 4-6,3-6 |
| ITF Portugal F5 | 2017/04/03 11:00 | Maciej Rajski v Goncalo Falcao | 6-2,6-1 |
| ITF Portugal F5 | 2017/04/02 09:30 | Maciej Rajski v Jose Von Hafe Perez | 6-2,6-1 |
| ITF Croatia F2 | 2017/03/11 08:00 | Marco Miceli v Maciej Rajski | 6-7,6-4,6-3 |
| ITF Croatia F1 | 2017/03/09 11:05 | Maciej Rajski v Zdenek Kolar | 6-4,3-6,2-6 |
| ITF Croatia F1 | 2017/03/08 12:20 | Maciej Rajski v Sebastian Prechtel | 6-1,6-0 |
| ITF Croatia F1 | 2017/03/06 13:30 | Maciej Rajski v Edris Fetisleam | 7-6,6-3 |