Stadium: Cancha Central Round: 26 Ground: Clay
| ITF Austria F3 | 2018/07/17 14:35 | Mariano Kestelboim v Arklon H D Pino | 6-1,6-2 |
| ITF Chile F2 | 2018/11/20 18:25 | Arklon H D Pino v Cristopher Kohl | 6-4,6-0 |
| ITF Chile F1 | 2018/11/15 14:00 | Alejandro Tabilo v Arklon H D Pino | 6-4,6-4 |
| ITF Chile F1 | 2018/11/14 15:45 | Felipe Derdoy v Arklon H D Pino | 1-6,2-6 |
| ITF Chile F1 | 2018/11/13 19:55 | Federico Juan Aguilar v Arklon H D Pino | 1-6,1-6 |
| ITF Argentina F8 | 2018/11/05 13:00 | Arklon H D Pino v Gabriel Alejandro Hidalgo | 5-7,3-6 |
| Challenger Lima | 2018/10/20 17:15 | Arklon H D Pino v Renzo Olivo | 6-2,2-6,2-6 |
| ITF Peru F3 | 2018/10/12 16:55 | Arklon H D Pino v Tomas Martin Etcheverry | 6-1,3-6,6-7 |
| ITF Peru F3 | 2018/10/10 17:30 | Mauricio Echazu v Arklon H D Pino | 7-6,3-6,5-7 |
| ITF Chile F2 | 2018/11/20 20:45 | Javier Naser v Mariano Kestelboim | 3-6,4-6 |
| ITF Argentina F9 | 2018/11/17 13:00 | Mariano Kestelboim v Maximiliano Estevez | 6-2,5-7,6-2 |
| ITF Argentina F9 | 2018/11/15 15:45 | Mariano Kestelboim v Santiago Besada | 6-1,6-0 |
| ITF Argentina F9 | 2018/11/14 13:00 | Mariano Kestelboim v Gabriel Alejandro Hidalgo | 6-4,6-1 |
| ITF Argentina F9 | 2018/11/13 16:40 | Mariano Kestelboim v Mariano Navone | 6-3,6-1 |
| ITF Argentina F8 | 2018/11/11 13:00 | Santiago Rodriguez Taverna v Mariano Kestelboim | 3-6,6-4,6-4 |
| ITF Argentina F8 | 2018/11/09 14:30 | Agustin Velotti v Mariano Kestelboim | 5-7,4-6 |
| ITF Argentina F8 | 2018/11/08 14:00 | Leonardo Aboian v Mariano Kestelboim | 2-6,4-6 |