Estadio: Court 1 Round: 25 Ground: Clay
| ITF Perú F3 | 2018/10/11 15:00 | Gonzalo Villanueva v Guido Ivan Justo | 6-0,6-0 |
| ITF Perú F3 | 2018/10/09 18:00 | Lautaro Agustin Falabella v Guido Ivan Justo | 3-6,4-6 |
| ITF Perú F2 | 2018/10/04 17:00 | Guido Ivan Justo v Gonzalo Villanueva | 4-6,1-6 |
| ITF Perú F2 | 2018/10/02 19:10 | Jorge Panta v Guido Ivan Justo | 7-5,2-6,3-6 |
| ITF Perú F1 | 2018/09/26 17:25 | Guido Ivan Justo v Diego Hidalgo | 3-6,3-6 |
| ITF Perú F1 | 2018/09/24 15:00 | Luis Britto v Guido Ivan Justo | 1-6,1-6 |
| ITF Argentina F6 | 2018/09/19 14:45 | Gonzalo Villanueva v Guido Ivan Justo | 6-1,6-4 |
| ITF Argentina F6 | 2018/09/18 15:10 | Guido Ivan Justo v Santiago Rodriguez Taverna | 6-1,6-3 |
| ITF Perú F3 | 2018/10/10 20:50 | Bastian Malla v Nicolas Alberto Arreche | 7-5,6-0 |
| ITF Perú F3 | 2018/10/09 18:35 | Enrique Bogo v Nicolas Alberto Arreche | 2-6,2-6 |
| ITF Perú F2 | 2018/10/05 17:25 | Nicolas Alberto Arreche v Nicolas Mejia | 3-6,5-7 |
| ITF Perú F2 | 2018/10/03 15:30 | Nicolas Alberto Arreche v Boris Arias | 4-6,6-2,6-3 |
| ITF Perú F2 | 2018/10/02 17:10 | Nicolas Alberto Arreche v Christopher Li | 6-2,6-2 |
| ITF Perú F1 | 2018/09/27 17:45 | Nicolas Alberto Arreche v Arklon H D Pino | 2-6,7-5,2-6 |
| ITF Perú F1 | 2018/09/26 16:20 | Nicolas Alberto Arreche v Alan Postay | 6-1,6-0 |
| ITF Perú F1 | 2018/09/25 15:00 | Nicolas Alberto Arreche v Julian Gimenez | 6-3,6-1 |