Estádio: Court 3 Round: 25 Ground: Clay
| ITF - M15 Pinamar | 2019/03/26 12:30 | Guido Ivan Justo v Federico Moreno | 6-3,6-0 |
| 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 - M25 Kassel | 2019/07/18 11:05 | Louis Wessels v Federico Moreno | 7-6,6-4 |
| ITF - M25 Kassel | 2019/07/17 14:50 | Pavle Daljev v Federico Moreno | 1-6,0-6 |
| 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 |
| ITF - M15 Buenos Aires | 2019/09/19 12:00 | Guido Ivan Justo v Arklon H D Pino | 1-6,7-6,6-0 |
| ITF - M15 Buenos Aires | 2019/09/18 18:35 | Guido Ivan Justo v Jose Olivares | 6-0,7-5 |
| ITF - M25 Sevilha | 2019/09/10 09:50 | Guido Ivan Justo v Sergio Gutierrez-Ferrol | 1-6,2-6 |
| ITF - M15 São Brás de Alportel | 2019/09/03 14:30 | Guido Ivan Justo v Patrik Niklas-Salminen | 1-6,3-6 |