Stadium: Court 16 Round: 62 Ground: Clay
| 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 15:00 | Joao Ferreira v Boris Arias | 6-3,5-7,0-6 |
| ITF Peru F2 | 2018/10/01 15:00 | Boris Arias v Nicolas Zaidman | 6-2,6-3 |
| ITF Peru F2 | 2018/09/30 15:30 | Boris Arias v Marco Pairetti | 3-6,6-3,6-3 |
| ITF Peru F2 | 2018/09/29 17:00 | Boris Arias v Franco Roncadelli | 7-6,6-2 |
| ITF Bolivia F3 | 2018/09/27 15:30 | Maximiliano Estevez v Boris Arias | 3-6,6-3,6-3 |
| ITF Bolivia F3 | 2018/09/25 18:00 | Boris Arias v Jose Olivares | 7-5,7-6 |
| ITF Spain F24 | 2018/08/21 13:00 | Boris Arias v Carlos Boluda-Purkiss | 2-6,6-7 |
| ITF Peru F3 | 2018/10/06 14:00 | Gaston E Cantero v Sebastian Eguez | 2-6,6-7 |
| ITF Peru F2 | 2018/09/29 18:00 | Sebastian Eguez v Nicolas Acevedo | 4-6,4-6 |
| ITF Bolivia F3 | 2018/09/23 14:00 | Felipe Derdoy v Sebastian Eguez | 1-6,6-4,6-4 |
| ITF Bolivia F3 | 2018/09/22 14:00 | Javier Naser v Sebastian Eguez | 3-6,5-7 |
| ITF Bolivia F2 | 2018/09/18 21:50 | Sebastian Eguez v Ignacio Carou | 5-7,1-6 |
| ITF Bolivia F1 | 2018/09/11 22:40 | Sebastian Eguez v Ignacio Monzon | 6-3,3-6,1-6 |
| ITF Switzerland F5 | 2018/09/02 11:30 | Sebastian Eguez v Flemming Peters | 4-6,4-6 |
| ITF Switzerland F4 | 2018/08/25 07:00 | Sebastian Eguez v Dominic Stephan Stricker | 4-6,1-6 |