Stadium: Cancha 8 Round: 26 Ground: Clay
| ITF M15 Lambare | 2021/12/15 14:20 | Leonardo L Linquet v Francisco Llanes | 6-4,3-6,4-6 |
| ITF M25 Rio Cuarto | 2021/12/08 13:00 | Francisco Llanes v Juan Pablo Paz | 3-6,1-6 |
| ITF M25 Villa Allende | 2021/11/30 12:30 | Francisco Llanes v Julian Gimenez | 6-2,4-6,7-10 |
| ITF M25 Villa Allende | 2021/11/29 12:30 | Francisco Llanes v Benjamin Denis Alarcon | 6-1,6-3 |
| ITF M25 Villa Allende | 2021/11/28 13:00 | Francisco Llanes v Francisco Faigenbaum | 6-0,6-2 |
| ITF M15 Cordoba | 2021/11/24 18:05 | Murkel Dellien v Francisco Llanes | 6-3,6-4 |
| Challenger Montevideo | 2021/11/09 16:00 | Francisco Llanes v Hugo Dellien | 2-6,4-6 |
| Challenger Buenos Aires | 2021/10/17 14:00 | Francisco Llanes v Rafael Matos | 0-6,6-4,1-6 |
| ITF M15 Lambare | 2021/12/15 18:20 | Ezequiel Simonit v Gabriel Alejandro Hidalgo | 3-6,6-2,2-6 |
| ITF M25 Rio Cuarto | 2021/12/10 16:00 | Gabriel Alejandro Hidalgo v Juan Bautista Torres | 2-6,2-6 |
| ITF M25 Rio Cuarto | 2021/12/08 18:40 | Gabriel Alejandro Hidalgo v Ignacio Monzon | 7-6,5-7,6-2 |
| ITF M25 Villa Allende | 2021/11/30 14:30 | Gabriel Alejandro Hidalgo v Mariano Navone | 3-6,1-6 |
| ITF M15 Cordoba | 2021/11/25 14:30 | Gabriel Alejandro Hidalgo v Mariano Navone | 2-6,6-2,1-6 |
| ITF M15 Cordoba | 2021/11/23 16:00 | Gabriel Alejandro Hidalgo v Luciano Emanuel Ambrogi | 6-4,6-4 |
| ITF M15 Oldenzaal | 2021/08/18 15:00 | Petros Tsitsipas v Gabriel Alejandro Hidalgo | 7-5,6-2 |
| ITF M15 Oldenzaal | 2021/08/17 08:15 | Gabriel Alejandro Hidalgo v Felipe Derdoy | 6-2,6-1 |