Ground: Clay
| ITF M25 Rio Cuarto | 2022/10/15 15:00 | Guido Ivan Justo v Santiago De La Fuente | 6-1,3-6,6-4 |
| ITF M25 Luque | 2024/09/30 13:00 | Santiago De La Fuente v Alberto Odiseo Alvarado Berrospi | 6-4,6-2 |
| ITF M15 Asuncion | 2024/09/26 14:00 | Ignacio Monzon v Santiago De La Fuente | 4-6,7-6,6-4 |
| ITF M15 Asuncion | 2024/09/24 18:10 | Santiago De La Fuente v Juan Manuel La Serna | 7-5,6-1 |
| ITF M15 Asuncion | 2024/09/18 14:00 | Lautaro Agustin Falabella v Santiago De La Fuente | 3-6,6-2,6-2 |
| ITF M15 Asuncion | 2024/09/17 19:10 | Santiago De La Fuente v Felipe De Dios | 6-4,1-6,6-4 |
| ITF M15 Cordoba | 2024/09/10 15:00 | Santiago De La Fuente v Igor Gimenez | 3-6,3-6 |
| ITF M15 Cordoba | 2024/09/03 12:30 | Julian Cundom v Santiago De La Fuente | 6-3,6-7,10-2 |
| ITF M15 Cordoba | 2024/09/02 12:30 | Gonzalo Zeitune v Santiago De La Fuente | 7-5,5-7,4-10 |
| Challenger Antofagasta | 2024/09/23 13:00 | Jose Pereira v Guido Ivan Justo | 6-3,6-1 |
| Challenger Antofagasta | 2024/09/22 13:00 | Joaquin Leon Macchiavello v Guido Ivan Justo | 0-6,1-6 |
| ITF M15 Cordoba | 2024/09/15 13:45 | Guido Ivan Justo v Pedro Rodrigues | 7-5,7-5 |
| ITF M15 Cordoba | 2024/09/14 15:00 | Fernando Cavallo v Guido Ivan Justo | 3-6,1-6 |
| ITF M15 Cordoba | 2024/09/13 15:40 | Guido Ivan Justo v Franco Emanuel Egea | 6-3,6-2 |
| ITF M15 Cordoba | 2024/09/12 17:40 | Guido Ivan Justo v Joel Angel Lucero | 6-1,6-1 |
| ITF M15 Cordoba | 2024/09/10 17:50 | Guido Ivan Justo v Romeo Arcuschin | 6-4,6-2 |
| ITF M15 Cordoba | 2024/09/06 13:30 | Lorenzo Joaquin Rodriguez v Guido Ivan Justo | 6-7,6-3,6-4 |