Stadium: Court Central Round: 26 Ground: Clay
| ITF Argentina F5 | 2017/09/01 14:00 | Mariano Kestelboim v Facundo Arguello | 4-6,3-6 |
| ITF M25 Hurlingham | 2020/03/04 16:05 | Alex Barrena v Mariano Kestelboim | 4-6,3-6 |
| ITF M25 Rio Cuarto | 2020/02/28 16:30 | Mariano Kestelboim v Franco Agamenone | 5-7,5-7 |
| ITF M25 Rio Cuarto | 2020/02/25 15:50 | Daniel Dutra Da Silva v Mariano Kestelboim | 6-7,6-3,3-6 |
| ITF M25 Punta del Este | 2020/02/19 16:25 | Mariano Kestelboim v Gonzalo Villanueva | 1-6,7-6,2-6 |
| ITF M25 Punta del Este | 2020/02/18 17:30 | Alejo Vilaro v Mariano Kestelboim | 2-6,6-4,2-6 |
| ITF M25 Lima | 2020/02/15 15:00 | Tomas Barrios Vera v Mariano Kestelboim | 6-3,4-6,7-5 |
| ITF M25 Lima | 2020/02/14 16:00 | Federico Zeballos v Mariano Kestelboim | 2-6,1-6 |
| ITF M25 Lima | 2020/02/13 18:15 | Mariano Kestelboim v Thiago Agustin Tirante | 5-7,7-6,6-4 |
| ITF M25 Hurlingham | 2020/03/04 18:50 | Roman Andres Burruchaga v Facundo Arguello | 6-4,3-6,1-6 |
| ITF M25 Rio Cuarto | 2020/02/28 17:30 | Tomas Martin Etcheverry v Facundo Arguello | 6-2,1-6,7-6 |
| ITF M25 Rio Cuarto | 2020/02/27 23:00 | Gabriel Alejandro Hidalgo v Facundo Arguello | 3-6,2-6 |
| ITF M25 Rio Cuarto | 2020/02/26 18:35 | Mariano Navone v Facundo Arguello | 3-6,6-2,1-6 |
| ITF M25 Punta del Este | 2020/02/19 17:30 | Facundo Arguello v Franco Agamenone | 2-6,6-2,3-6 |
| ITF M25 Punta del Este | 2020/02/18 16:45 | Facundo Arguello v Martin Cuevas | 6-1,6-1 |
| ITF M25 Lima | 2020/02/16 15:55 | Facundo Arguello v Tomas Barrios Vera | 6-2,6-4 |
| ITF M25 Lima | 2020/02/15 15:00 | Pedro Sakamoto v Facundo Arguello | 6-3,4-6,3-6 |