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