Stadium: Pista 2 Round: 166 Ground: Clay
| Brest, France, Qualifying | 2018/10/20 13:30 | Vega Hernandez, David v Benjamin Pietri | 5-7,5-7 |
| Challenger - Barcelone | 2018/10/07 07:15 | Zhurbin, Alexander v Vega Hernandez, David | 6-3,4-6,6-4 |
| Challenger Biella Qual | 2018/09/15 14:00 | Vega Hernandez, David v Bybel, Nicholas | 6-1,6-7,3-6 |
| Challenger Mallorca | 2018/08/26 14:45 | Vega Hernandez, David v Hugo Grenier | 4-6,5-7 |
| Challenger Mallorca | 2018/08/26 11:20 | Vega Hernandez, David v Gennaro, Dante | 6-3,6-2 |
| Germany F8, Singles | 2018/07/18 11:00 | Vega Hernandez, David v Souza, Joao Olavo | 3-6,5-7 |
| Challenger Blois Qual | 2018/06/17 12:00 | Jacq, Gregoire v Vega Hernandez, David | 7-5,6-3 |
| Challenger Blois Qual | 2018/06/16 12:15 | Vega Hernandez, David v Kern, Robin | 3-6,6-1,6-4 |
| Challenger Guayaquil Qual | 2018/10/28 17:50 | Neis, Fabricio v Thiago Seyboth Wild | 6-2,3-6,5-7 |
| Challenger Guayaquil Qual | 2018/10/27 20:50 | Mantilla, Felipe v Neis, Fabricio | 4-6,6-4,4-6 |
| Challenger Campinas Qual | 2018/09/30 14:55 | Neis, Fabricio v Fernando Yamacita | 7-5,6-4 |
| Challenger Campinas Qual | 2018/09/29 14:15 | Orlando Luz v Neis, Fabricio | 6-3,5-7,2-6 |
| Challenger Biella Qual | 2018/09/16 14:00 | Tomas Barrios Vera v Neis, Fabricio | 7-5,6-0 |
| Challenger Biella Qual | 2018/09/15 14:40 | Zorzi, Sebastiano Mahoro v Neis, Fabricio | 2-6,2-6 |
| Challenger Lisbon Qual | 2018/05/13 13:10 | Neis, Fabricio v Satral, Jan | 7-6,3-6,1-6 |
| Challenger Rio De Janeiro | 2017/11/22 16:45 | Neis, Fabricio v Oliveira, Cristian | 6-2,2-6,6-3 |