Stadium: Court Berasategui Round: 54 Ground: Hardcourt outdoor
| ITF Spain F23 Qual | 2017/07/23 07:00 | Rafael Izquierdo Luque v Samuel Ribeiro Navarrete | 2-6,6-4,4-6 |
| ITF Spain F22 | 2017/07/18 11:20 | Miguel Semmler v Samuel Ribeiro Navarrete | 6-4,6-7,6-2 |
| ITF Spain F22 | 2017/07/18 09:30 | Miguel Semmler v Samuel Ribeiro Navarrete | 6-4,6-7,5-2 |
| ITF Spain F22 Qual | 2017/07/17 08:00 | Samuel Ribeiro Navarrete v Leo Julien Sebaoun | 6-3,6-4 |
| Challenger Seville Qual | 2016/09/03 15:10 | Roberto Ortega-Olmedo v Samuel Ribeiro Navarrete | 6-2,6-1 |
| Challenger Seville Qual | 2016/09/03 09:00 | Diogo Lourenco v Samuel Ribeiro Navarrete | 3-6,6-2,6-7 |
| ITF Spain F28 | 2016/08/30 16:10 | Juan Lizariturry v Samuel Ribeiro Navarrete | 6-3,6-2 |
| ITF Spain F27 | 2016/08/23 11:20 | Samuel Ribeiro Navarrete v Mario Vilella Martinez | 1-6,4-6 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Frantisek Pechala v Gabriel Diaz Freire | 6-1,7-6 |
| ITF Hungary F5 Qual | 2018/06/16 12:00 | Gabriel Diaz Freire v Duje Ajdukovic | 3-6,2-6 |
| ITF USA F32 | 2017/09/24 17:00 | Gabriel Diaz Freire v Alessandro-D Ventre | 3-6,5-7 |
| ITF USA F32 | 2017/09/23 15:30 | Elliott Orkin v Gabriel Diaz Freire | 3-6,7-6,0-6 |
| ITF USA F32 | 2017/09/22 17:30 | Keenan Mayo v Gabriel Diaz Freire | 3-6,1-6 |
| ITF USA F30 | 2017/09/11 16:00 | Strong Kirchheimer v Gabriel Diaz Freire | 7-6,6-3 |
| ITF USA F30 | 2017/09/10 16:00 | Rafael Tosetto v Gabriel Diaz Freire | 4-6,3-6 |
| ITF Spain F25 | 2017/08/14 08:00 | Aitor S Llopis v Gabriel Diaz Freire | 6-1,6-3 |