Stadium: Court 2 Round: 166 Ground: Clay
| ITF M25 Oviedo | 2019/09/04 08:00 | Orlando Luz v Alejandro Gonzalez | 6-7,6-0,6-3 |
| ITF M25 Oviedo | 2019/09/03 10:00 | Rafael Matos v Alejandro Gonzalez | 6-7,2-6 |
| ITF M15 Horgen | 2019/09/01 11:20 | Louis Wessels v Alejandro Gonzalez | 6-2,6-0 |
| ITF M15 Horgen | 2019/08/31 12:00 | Alejandro Gonzalez v Damien Wenger | 6-4,7-6 |
| ITF M15 Horgen | 2019/08/30 12:30 | Jakub Paul v Alejandro Gonzalez | 6-1,1-6,6-7 |
| ITF M15 Horgen | 2019/08/29 13:20 | Manfred Fellin v Alejandro Gonzalez | 2-6,2-6 |
| ITF M15 Horgen | 2019/08/28 09:30 | Ilias Zimmermann v Alejandro Gonzalez | 3-6,4-6 |
| Challenger L'Aquila | 2019/08/19 11:05 | Gianluigi Quinzi v Alejandro Gonzalez | 6-3,6-1 |
| Challenger L'Aquila | 2019/08/19 08:00 | Cristian Rodriguez v David Vega Hernandez | 6-7,6-4,7-5 |
| Challenger Tunis | 2019/04/16 09:00 | David Vega Hernandez v Tomislav Brkic | 3-6,1-6 |
| Challenger Tunis | 2019/04/15 09:00 | David Vega Hernandez v Sander Gille | 6-7,6-3,6-4 |
| Challenger Murcia | 2019/04/09 09:00 | David Vega Hernandez v Jan Choinski | 3-6,3-6 |
| Challenger Murcia | 2019/04/08 08:30 | David Vega Hernandez v Fabricio Neis | 6-3,6-2 |
| Challenger Brest Qual | 2018/10/20 13:30 | David Vega Hernandez v Benjamin Pietri | 5-7,5-7 |
| Challenger Barcelona | 2018/10/07 07:15 | Alexander Zhurbin v David Vega Hernandez | 6-3,4-6,6-4 |
| Challenger Biella Qual | 2018/09/15 14:00 | David Vega Hernandez v Nicholas Bybel | 6-1,6-7,3-6 |