Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| Challenger Segovia Qual | 2017/07/31 10:00 | Roberto Ortega-Olmedo v David Vega Hernandez | 3-6,0-6 |
| ITF Portugal F3 | 2017/03/17 10:30 | David Vega Hernandez v Roberto Ortega-Olmedo | 5-7,0-6 |
| ITF Spain F32 | 2014/10/22 10:15 | David Vega Hernandez v Roberto Ortega-Olmedo | 2-6,5-7 |
| ITF Portugal F2 | 2018/03/03 11:00 | Roberto Ortega-Olmedo v Pablo Vivero Gonzalez | 6-1,6-2 |
| ITF Portugal F2 | 2018/02/28 15:30 | Roberto Ortega-Olmedo v Elmar Ejupovic | 6-3,6-3 |
| Challenger Morelos | 2018/02/19 20:00 | Roberto Ortega-Olmedo v Dennis Novikov | 6-7,7-5,4-6 |
| ITF Tunisia F5 | 2018/02/08 09:00 | Laurent Lokoli v Roberto Ortega-Olmedo | 2-6,6-2,6-4 |
| ITF Tunisia F5 | 2018/02/07 13:00 | Matteo Martineau v Roberto Ortega-Olmedo | 2-6,6-1,3-6 |
| ITF Tunisia F4 | 2018/02/02 10:35 | Michal Konecny v Roberto Ortega-Olmedo | 2-6,6-3,6-4 |
| ITF Tunisia F4 | 2018/02/01 09:00 | Ondrej Krstev v Roberto Ortega-Olmedo | 2-6,4-6 |
| ITF Tunisia F4 | 2018/01/30 09:00 | Muhammet Haylaz v Roberto Ortega-Olmedo | 2-6,2-6 |
| ITF Portugal F2 | 2018/03/03 14:30 | David Vega Hernandez v Antoine Escoffier | 7-5,1-6,11-9 |
| ITF Portugal F2 | 2018/02/28 15:30 | David Vega Hernandez v Jorge Hernando-Ruano | 6-1,6-2 |
| ITF Spain F5 | 2018/02/16 12:30 | Miljan Zekic v David Vega Hernandez | 6-2,6-2 |
| ITF Spain F5 | 2018/02/15 11:15 | Andrey Chepelev v David Vega Hernandez | 2-6,4-6 |
| ITF Spain F5 | 2018/02/14 10:55 | David Vega Hernandez v Mario Vilella Martinez | 7-6,2-6,7-5 |
| ITF Spain F3 | 2018/01/31 12:20 | David Vega Hernandez v Albert Alcaraz Ivorra | 4-6,1-6 |
| ITF Spain F3 | 2018/01/30 10:30 | Evgeny Tyurnev v David Vega Hernandez | 4-6,6-1,3-6 |
| ITF Spain F2 | 2018/01/23 12:35 | Joao Monteiro v David Vega Hernandez | 7-6,3-6,6-2 |