Stadium: Center Round: 26 Ground: Clay
| ITF Argentina F5 | 2017/08/30 13:00 | Bastian Malla v Nicolas Alberto Arreche | 7-5,6-2 |
| ITF Argentina F3 | 2015/03/24 17:30 | Bastian Malla v Nicolas Alberto Arreche | 3-6,6-2,3-6 |
| ITF Peru F3 | 2018/10/09 18:00 | Felipe Derdoy v Bastian Malla | 7-5,4-6,2-6 |
| ITF Peru F2 | 2018/10/07 20:30 | Bastian Malla v Gonzalo Villanueva | 7-6,6-4 |
| ITF Peru F2 | 2018/10/06 16:00 | Bastian Malla v Diego Hidalgo | 7-5,2-6,6-3 |
| ITF Peru F2 | 2018/10/05 15:00 | Bastian Malla v Alejandro Tabilo | 2-6,6-3,6-3 |
| ITF Peru F2 | 2018/10/04 15:30 | Nicolas Santos v Bastian Malla | 3-6,1-6 |
| ITF Peru F2 | 2018/10/02 21:55 | Nicolas Acevedo v Bastian Malla | 4-6,6-7 |
| Challenger Padova Qual | 2018/07/23 14:55 | Bastian Malla v Walter Trusendi | 5-7,3-6 |
| Challenger Padova Qual | 2018/07/21 08:30 | Pascal Brunner v Bastian Malla | 5-7,4-6 |
| ITF Peru F3 | 2018/10/09 18:35 | Enrique Bogo v Nicolas Alberto Arreche | 2-6,2-6 |
| ITF Peru F2 | 2018/10/05 17:25 | Nicolas Alberto Arreche v Nicolas Mejia | 3-6,5-7 |
| ITF Peru F2 | 2018/10/03 15:30 | Nicolas Alberto Arreche v Boris Arias | 4-6,6-2,6-3 |
| ITF Peru F2 | 2018/10/02 17:10 | Nicolas Alberto Arreche v Christopher Li | 6-2,6-2 |
| ITF Peru F1 | 2018/09/27 17:45 | Nicolas Alberto Arreche v Arklon H D Pino | 2-6,7-5,2-6 |
| ITF Peru F1 | 2018/09/26 16:20 | Nicolas Alberto Arreche v Alan Postay | 6-1,6-0 |
| ITF Peru F1 | 2018/09/25 15:00 | Nicolas Alberto Arreche v Julian Gimenez | 6-3,6-1 |
| ITF Argentina F6 | 2018/09/18 18:25 | Juan Ignacio Galarza v Nicolas Alberto Arreche | 6-3,6-3 |