Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Portugal F3 | 2018/03/08 20:00 | Tashi, Vullnet v Vega Hernandez, David | 1-6,6-7 |
| ITF Portugal F2 | 2018/03/04 14:30 | Ortega-Olmedo, Roberto v Vega Hernandez, David | 6-1,6-4 |
| 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 Portugal F3 | 2018/03/08 19:30 | Bogajo Fernandez, Fernando v Petr Michnev | 6-7,7-6,3-6 |
| ITF Portugal F2 | 2018/03/01 14:45 | Evan Furness v Petr Michnev | 6-3,6-2 |
| ITF Switzerland F2 | 2018/02/14 10:55 | Lenz, Julian v Petr Michnev | 6-3,6-3 |
| ITF Switzerland F2 | 2018/02/12 17:00 | Petr Michnev v Daniel Masur | 3-6,6-3,6-3 |
| ITF Switzerland F1 | 2018/02/06 12:00 | Petr Michnev v Martinez, Mirko | 6-3,6-7,3-6 |
| ITF Germany F3 | 2018/02/01 15:05 | Boltz, Sebastien v Petr Michnev | 6-3,6-4 |
| Czech Extraliga, Men | 2017/12/20 12:00 | Petr Michnev v Norbert Gombos | 3-6,3-6 |
| Czech Extraliga, Men | 2017/12/18 09:00 | Petr Michnev v Schmid, Michal | 6-2,7-6 |