Stadium: Court 2 Round: 166 Ground: Clay
| Challenger Samarkand | 2019/05/13 09:25 | Alejandro Gonzalez v Denis Yevseyev | 3-6,7-6,4-6 |
| Challenger Braga | 2019/05/06 15:20 | Alejandro Gonzalez v Benjamin Bonzi | 1-6,4-6 |
| Challenger Savannah | 2019/05/02 18:35 | Alejandro Gonzalez v Tommy Paul | 6-4,6-7,5-7 |
| Challenger Savannah | 2019/05/01 17:05 | Emilio Gomez v Alejandro Gonzalez | 0-6,3-6 |
| Challenger Savannah | 2019/04/29 21:00 | Alejandro Gonzalez v Jordi Arconada | 6-4,6-2 |
| Challenger Tallahassee | 2019/04/22 16:05 | Alejandro Gonzalez v Vincent Millot | 6-2,6-3 |
| Challenger Sarasota | 2019/04/16 14:00 | Martin Cuevas v Alejandro Gonzalez | 6-4,6-2 |
| ITF M15 Sunrise | 2019/04/13 15:20 | Sebastian Korda v Alejandro Gonzalez | 3-6,6-2,6-1 |
| 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 |
| Challenger Mallorca | 2018/08/26 14:45 | David Vega Hernandez v Hugo Grenier | 4-6,5-7 |