Stadium: Court 1 Round: 29
| ITF Chile F3 MD | 2018/11/29 19:00 | Galarza J I / Kestelboim M v Besada S / Huertas Del Pino Cordova A | 6-2,6-3 |
| ITF Chile F2 MD | 2018/11/21 22:10 | Galarza J I / Kestelboim M v Paz J P / Rodriguez Taverna S F | 2-6,3-6 |
| ITF Chile F2 MD | 2018/11/19 18:30 | Galarza J I / Kestelboim M v Besada S / Huertas Del Pino Cordova A | 6-1,7-6 |
| ITF Argentina F6 MD | 2018/09/21 17:00 | Galarza J I / Kestelboim M v Agamenone F / Estevez M | 7-6,6-2 |
| ITF Argentina F6 MD | 2018/09/20 19:15 | Galarza J I / Kestelboim M v Casanova H / Villanueva G | 7-5,6-3 |
| ITF Argentina F6 MD | 2018/09/19 20:15 | Galarza J I / Kestelboim M v Arreche N A / Rodriguez Taverna S F | 6-2,6-1 |
| ITF Argentina F6 MD | 2018/09/17 17:50 | Galarza J I / Kestelboim M v Gagliardo/Justo | 6-4,6-2 |
| ITF Italy F6 MD | 2018/04/07 16:10 | Mager G / Trusendi W v Galarza J I / Kestelboim M | 6-1,4-6,6-10 |
| ITF Chile F3 MD | 2018/11/29 20:45 | Doria L / Pena Lopez M v Hidalgo G A / Moreno F | 6-3,6-3 |