Stadium: Estadio Central Round: 28 Ground: Clay
| Challenger Santo Domingo MD | 2018/10/12 01:20 | Cuevas P / Marrero D v Dellien H / Estrella Burgos V | 3-6,7-5,7-10 |
| Challenger Santo Domingo MD | 2018/10/12 00:05 | Cid Subervi R / Hernandez-Fernandez J v Dellien H / Estrella Burgos V | 0-6,3-6 |
| Challenger Santo Domingo MD | 2018/10/11 20:00 | Arevalo M / Nedunchezhiyan J v Behar A / Quiroz R | 7-5,4-6,7-10 |
| Challenger Santo Domingo MD | 2018/10/08 21:00 | Dutra Silva R / Lorenzi P v Behar A / Quiroz R | 2-6,6-4,5-10 |
| Challenger Monterrey MD | 2018/10/05 02:25 | Paes L / Reyes-Varela M v Behar A / Quiroz R | 6-7,6-4,10-5 |
| Challenger Monterrey MD | 2018/10/02 00:50 | Behar A / Quiroz R v Melzer G / Melzer J | 6-4,4-6,11-9 |