Stadium: Cancha 2 Round: 46 Ground: Clay
| Challenger Santo Domingo | 2018/10/06 14:00 | Ivan Endara v Gonzalo Lama | 7-6,1-6,6-3 |
| Challenger Monterrey | 2018/10/01 18:10 | Zsombor Piros v Ivan Endara | 6-3,3-6,6-3 |
| Challenger Monterrey | 2018/09/30 18:50 | Ivan Endara v Takanyi Garanganga | 6-1,4-6,7-6 |
| Challenger Monterrey | 2018/09/29 20:20 | Ivan Endara v Alex Hernandez | 6-1,6-3 |
| ITF Canada F7 | 2018/09/09 13:30 | Ivan Endara v Perry Gregg | 6-2,6-2 |
| ITF Canada F7 | 2018/09/08 15:00 | Ivan Endara v Luka Vukovic | 6-3,6-3 |
| ITF Canada F6 | 2018/09/02 15:00 | Ivan Endara v Nick Lagaev | 6-2,0-6,3-6 |
| ITF Canada F6 | 2018/09/01 15:00 | Ivan Endara v Joshua Peck | 6-4,7-6 |
| Challenger Campinas | 2018/10/04 17:20 | Ulises Blanch v Martin Cuevas | 3-6,6-7 |
| Challenger Campinas | 2018/10/02 20:00 | Pablo Cuevas v Ulises Blanch | 4-6,7-6,4-6 |
| ITF Spain F29 | 2018/09/26 10:00 | Ulises Blanch v Rayane Roumane | 2-6,6-0,4-6 |
| ITF Spain F29 | 2018/09/24 11:05 | Ulises Blanch v Adelchi Virgili | 6-1,6-0 |
| ITF Spain F28 | 2018/09/21 11:50 | Lamine Ouahab v Ulises Blanch | 6-4,6-4 |
| ITF Spain F28 | 2018/09/20 10:00 | Benjamin Winter Lopez v Ulises Blanch | 4-6,3-6 |
| ITF Spain F28 | 2018/09/19 08:00 | Marcos Giraldi Requena v Ulises Blanch | 6-3,2-6,1-6 |
| US Open | 2018/08/22 15:00 | Enrique Lopez-Perez v Ulises Blanch | 6-3,6-2 |