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