Stadium: Court 4 Round: 26 Ground: Clay
| ITF M15 Junin | 2019/10/22 14:30 | Federico Moreno v Guido Ivan Justo | 2-6,2-6 |
| ITF M15 Pinamar | 2019/03/26 12:30 | Guido Ivan Justo v Federico Moreno | 6-3,6-0 |
| ITF M15 Maldonado | 2019/11/27 13:45 | Agustin Riquelme Coppari v Federico Moreno | 2-6,3-6 |
| ITF M15 Junin | 2019/10/22 14:30 | Federico Moreno v Guido Ivan Justo | 2-6,2-6 |
| ITF M15 Santiago | 2019/10/02 18:35 | Jose Pereira v Federico Moreno | 6-1,6-3 |
| ITF M15 Santiago | 2019/10/02 11:00 | Federico Moreno v Franco Roncadelli | 6-2,4-6,10-4 |
| ITF M15 Buenos Aires | 2019/09/18 15:50 | Federico Moreno v Gonzalo Villanueva | 1-6,3-6 |
| ITF M15 Buenos Aires | 2019/09/17 16:05 | Federico Moreno v Ezequiel Simonit | 6-1,2-6,10-7 |
| ITF M15 Buenos Aires | 2019/09/16 13:00 | Federico Moreno v Leonardo L Linquet | 6-2,6-4 |
| ITF M15 Buenos Aires | 2019/09/15 14:00 | Federico Moreno v Benjamin Denis Alarcon | 6-1,6-0 |
| ITF M15 Maldonado | 2019/11/27 13:45 | Facundo Arias Bisso v Guido Ivan Justo | 5-7,0-6 |
| ITF M15 Junin | 2019/10/25 12:00 | Hernan Casanova v Guido Ivan Justo | 6-3,6-3 |
| ITF M15 Junin | 2019/10/24 14:15 | Luciano Carraro v Guido Ivan Justo | 6-7,6-2,1-6 |
| ITF M15 Junin | 2019/10/22 14:30 | Federico Moreno v Guido Ivan Justo | 2-6,2-6 |
| ITF M15 Santiago | 2019/10/03 12:30 | Thiago Agustin Tirante v Guido Ivan Justo | 6-4,6-1 |
| ITF M15 Santiago | 2019/10/02 18:45 | Pedro Iamachkine v Guido Ivan Justo | 6-7,7-5,4-6 |
| ITF M15 Buenos Aires | 2019/09/21 14:00 | Maximiliano Estevez v Guido Ivan Justo | 6-1,6-4 |
| ITF M15 Buenos Aires | 2019/09/20 17:20 | Martin Cuevas v Guido Ivan Justo | 5-7,5-7 |