Stadium: Court 1 Round: 27 Ground: Clay
| ITF Chile F3 | 2018/11/28 15:40 | Malla, Bastian v Echazu, Mauricio | 7-6,6-3 |
| ITF Chile F3 | 2018/11/27 18:45 | Malla, Bastian v Cenoz, Juan Pablo | 6-3,6-0 |
| ITF Chile F2 | 2018/11/24 14:00 | Malla, Bastian v Facundo Mena | 4-6,4-6 |
| ITF Chile F2 | 2018/11/23 20:30 | Malla, Bastian v Tomas Martin Etcheverry | 7-6,6-0 |
| ITF Chile F2 | 2018/11/22 21:30 | Malla, Bastian v Genaro Alberto Olivieri | 3-6,7-6,6-4 |
| ITF Chile F2 | 2018/11/21 23:25 | Malla, Bastian v Juan Bautista Otegui | 7-5,6-4 |
| ITF Chile F2 | 2018/11/20 22:45 | Galarza, Juan Ignacio v Malla, Bastian | 6-3,4-6,4-6 |
| Challenger - Buenos Aires | 2018/11/16 19:00 | Malla, Bastian v Dimitar Kuzmanov | 4-6,2-6 |
| ITF Chile F3 | 2018/11/28 17:00 | Juan Bautista Otegui v Hidalgo, Gabriel Alejandro | 4-6,6-7 |
| ITF Chile F3 | 2018/11/27 16:30 | Hidalgo, Gabriel Alejandro v Santiago Rodriguez Taverna | 4-6,6-1,6-2 |
| ITF Chile F3 | 2018/11/25 15:30 | Hidalgo, Gabriel Alejandro v Loviscek, Anze | 6-3,6-1 |
| ITF Chile F2 | 2018/11/21 16:00 | Hidalgo, Gabriel Alejandro v Genaro Alberto Olivieri | 5-7,3-6 |
| ITF Chile F2 | 2018/11/20 16:00 | Saez, Juan Carlos v Hidalgo, Gabriel Alejandro | 5-7,2-6 |
| ITF Chile F2 | 2018/11/19 15:00 | Hidalgo, Gabriel Alejandro v Postay, Alan | 6-2,6-0 |
| ITF Chile F2 | 2018/11/18 16:00 | Hidalgo, Gabriel Alejandro v Lautaro Agustin Falabella | 6-3,6-3 |
| ITF Argentina F9 | 2018/11/14 13:00 | Mariano Kestelboim v Hidalgo, Gabriel Alejandro | 6-4,6-1 |