| ITF Portugal F8 | 06/24 09:30 | 28 | Nuno Borges v David Vega Hernandez | 4-6,6-4,7-5 | |
| ITF Portugal F8 | 06/23 09:30 | 27 | Bradley Mousley v David Vega Hernandez | 4-6,0-6 | |
| ITF Portugal F8 | 06/22 09:00 | 26 | Jorge Hernando-Ruano v David Vega Hernandez | Walkover | |
| ITF Portugal F8 | 06/20 11:25 | 25 | David Vega Hernandez v Erik Crepaldi | 6-3,6-0 | |
| Challenger de Lisboa - Clasificación | 06/11 11:50 | 46 | David Vega Hernandez v Dragos Dima | 3-6,1-6 | |
| Challenger de Lisboa - Clasificación | 06/10 14:40 | 45 | Felipe Cunha Silva v David Vega Hernandez | 1-6,1-6 | |
| ITF España F16 | 06/08 17:30 | 27 | Attila Balazs v David Vega Hernandez | 5-7,6-2,6-1 | |
| ITF España F16 | 06/07 10:15 | 26 | David Vega Hernandez v Guilherme Clezar | 6-4,6-4 | |
| ITF España F16 | 06/06 14:30 | 25 | Maxime Hamou v David Vega Hernandez | 4-6,3-6 | |
| ITF Rumanía F2 | 05/25 09:25 | 26 | Gregoire Jacq v David Vega Hernandez | 6-3,1-6,7-5 | |
| ITF Rumanía F2 | 05/24 09:40 | 25 | Teodor Giusca v David Vega Hernandez | 2-6,2-6 | |
| ITF España F13 | 05/12 11:00 | 27 | Daniel Dutra Da Silva v David Vega Hernandez | 3-6,6-4,6-3 | |
| ITF España F13 | 05/11 09:00 | 26 | David Vega Hernandez v Pedro Martinez | 6-3,6-3 | |
| ITF España F13 | 05/09 10:15 | 25 | David Vega Hernandez v Javier Barranco Cosano | 6-1,6-3 | |
| ITF España F12 | 05/02 11:00 | 25 | Pedro Cachin v David Vega Hernandez | 6-3,5-7,6-2 | |
| ITF Portugal F7 | 04/21 12:40 | 27 | David Vega Hernandez v Joao Domingues | 7-6,0-6,4-6 | |
| ITF Portugal F7 | 04/20 11:10 | 26 | David Vega Hernandez v Albert Alcaraz Ivorra | 6-3,7-5 | |
| ITF Portugal F7 | 04/19 09:30 | 25 | Rafael Matos v David Vega Hernandez | 2-6,0-6 | |
| ITF Portugal F6 | 04/10 09:30 | 44 | David Vega Hernandez v Maciej Rajski | 0-6,4-6 | |
| ITF Portugal F6 | 04/09 11:00 | 44 | David Vega Hernandez v Luis Faria | 6-2,1-6,6-1 | |
| ITF Portugal F5 | 04/07 14:00 | 27 | David Vega Hernandez v Gerard Granollers-Pujol | 2-6,0-6 | |
| ITF Portugal F5 | 04/06 11:25 | 26 | Goncalo Oliveira v David Vega Hernandez | 4-6,4-6 | |
| ITF Portugal F5 | 04/05 11:25 | 25 | Samuel Bensoussan v David Vega Hernandez | 5-7,6-7 | |
| ITF Portugal F4 | 03/31 09:30 | 27 | Hubert Hurkacz v David Vega Hernandez | 6-2,6-4 | |
| ITF Portugal F4 | 03/30 09:30 | 26 | David Vega Hernandez v Lorenzo Frigerio | 2-6,6-1,6-4 | |
| ITF Portugal F4 | 03/29 09:30 | 25 | Tiago Cacao v David Vega Hernandez | 3-6,3-6 | |
| ITF Portugal F3 | 03/17 10:30 | 26 | David Vega Hernandez v Roberto Ortega-Olmedo | 5-7,0-6 | |
| ITF Portugal F3 | 03/14 10:00 | 25 | David Vega Hernandez v Miguel Semedo | 6-4,6-2 | |
| ITF Portugal F2 | 03/07 11:30 | 25 | [344] Roberto Ortega-Olmedo v David Vega Hernandez [238] | Retired | |
| ITF Portugal F1 | 02/28 09:30 | 60 | David Vega Hernandez v Giovanni Fonio | 3-6,2-6 |