Stadium: Central Round: 54 Ground: Clay
| Challenger Buenos Aires | 2018/11/11 19:00 | Juan Pablo Varillas v Agustin Velotti | 4-6,5-7 |
| Challenger Buenos Aires | 2018/11/11 14:00 | Felipe Meligeni Rodrigues Alves v Agustin Velotti | 6-3,5-7,2-6 |
| ITF Argentina F8 | 2018/11/09 14:30 | Agustin Velotti v Mariano Kestelboim | 5-7,4-6 |
| ITF Argentina F8 | 2018/11/08 16:10 | Agustin Velotti v Andres Gabriel Ciurletti | 6-0,6-1 |
| ITF Argentina F8 | 2018/11/07 15:25 | Gabriel Alejandro Hidalgo v Agustin Velotti | 0-6,3-6 |
| ITF Argentina F8 | 2018/11/05 13:00 | Agustin Velotti v Guido Ivan Justo | 6-3,6-1 |
| ITF Argentina F7 | 2018/11/02 16:30 | Hernan Casanova v Agustin Velotti | 6-2,6-3 |
| ITF Argentina F7 | 2018/11/01 14:00 | Tomas Farjat v Agustin Velotti | 4-6,4-6 |
| Challenger Buenos Aires | 2018/11/11 18:35 | Tomas Lipovsek Puches v Orlando Luz | 2-6,1-6 |
| Challenger Buenos Aires | 2018/11/11 14:00 | Genaro Alberto Olivieri v Orlando Luz | 1-6,7-6,4-6 |
| Challenger Montevideo | 2018/11/03 16:20 | Orlando Luz v Federico Coria | 5-7,3-6 |
| Challenger Guayaquil | 2018/10/27 16:00 | Miljan Zekic v Orlando Luz | 6-0,7-5 |
| Challenger Lima | 2018/10/21 15:00 | Orlando Luz v Conner Huertas Del Pino | 3-6,2-6 |
| Challenger Lima | 2018/10/20 15:00 | Junior Alexander Ore v Orlando Luz | 5-7,6-7 |
| Challenger Campinas Qual | 2018/09/29 14:15 | Orlando Luz v Fabricio Neis | 6-3,5-7,2-6 |
| ITF Spain F27 | 2018/09/13 16:00 | Orlando Luz v Geoffrey Blancaneaux | 6-7,6-7 |