Stadium: Court 6 Round: 29 Ground: Hardcourt outdoor
| ITF USA F31 | 2018/11/17 16:00 | Gijs Brouwer v Jordi Arconada | 6-4,6-3 |
| ITF USA F31 | 2018/11/16 16:00 | Jordi Arconada v Vasile-Alexandru Ghilea | 6-3,3-6,6-3 |
| ITF USA F31 | 2018/11/15 15:00 | Jordi Arconada v Alessandro-D Ventre | 6-2,4-6,6-2 |
| ITF USA F31 | 2018/11/14 17:25 | Jordi Arconada v Trevor A Johnson | 6-3,6-3 |
| ITF USA F28B | 2018/10/22 19:25 | Jordi Arconada v Evan Zhu | 1-6,0-6 |
| ITF USA F28 | 2018/10/20 14:00 | Jordi Arconada v Oliver Crawford | 4-6,0-6 |
| ITF USA F28 | 2018/10/19 15:00 | Juan Carlos Aguilar v Jordi Arconada | 2-6,4-6 |
| ITF USA F28 | 2018/10/18 18:30 | Herbert Jody Maginley v Jordi Arconada | 2-6,6-4,0-6 |
| Challenger Buenos Aires | 2018/11/11 17:00 | Bastian Malla v Nicolas Alvarez | 1-6,7-5,6-0 |
| Challenger Montevideo | 2018/11/03 14:30 | Nicolas Alvarez v Gonzalo Villanueva | 2-6,0-6 |
| Challenger Guayaquil | 2018/10/30 15:30 | Nicolas Alvarez v Pedro Sousa | 4-6,4-6 |
| Challenger Lima | 2018/10/23 20:35 | Emilio Gomez v Nicolas Alvarez | 6-4,6-4 |
| Challenger Santo Domingo | 2018/10/07 15:55 | Nicolas Alvarez v Juan Pablo Varillas | 6-4,2-6,1-6 |
| Challenger Campinas | 2018/10/02 18:10 | Rogerio Dutra Silva v Nicolas Alvarez | 6-3,6-3 |
| Challenger Campinas | 2018/10/01 13:00 | Oscar Jose Gutierrez v Nicolas Alvarez | 3-6,5-7 |
| Challenger Campinas | 2018/09/30 13:00 | Nicolas Alvarez v Pedro Sakamoto | 6-3,7-6 |