Stadium: Cancha 2 Round: 25 Ground: Clay
| ITF M25 Rio Cuarto | 2021/12/07 13:00 | Bramajo, Santiago v Lopez Linquet, Leonardo | 6-3,6-4 |
| ITF M25 Rio Cuarto | 2021/12/06 14:00 | Lacalle, Eduardo v Lopez Linquet, Leonardo | 1-6,1-6 |
| ITF M25 Villa Allende | 2021/11/30 15:05 | Santiago Rodriguez Taverna v Lopez Linquet, Leonardo | 6-1,6-2 |
| ITF M15 Cordoba | 2021/11/25 17:55 | Lopez Linquet, Leonardo v Franco Emanuel Egea | 4-6,2-6 |
| ITF M15 Cordoba | 2021/11/24 17:30 | Lopez Linquet, Leonardo v Nicolas Zanellato | 7-5,6-4 |
| ITF M15 Cordoba | 2021/11/23 13:00 | Ivan Dreycopp v Lopez Linquet, Leonardo | 1-6,0-6 |
| ITF M15 Cochabamba | 2021/11/18 18:00 | Valerio Aboian v Lopez Linquet, Leonardo | 6-4,7-6 |
| ITF M15 Cochabamba | 2021/11/16 17:55 | Lopez Linquet, Leonardo v Andres Urquiola Montellano | 6-3,6-3 |
| ITF M25 Rio Cuarto | 2021/12/08 13:00 | Llanes, Francisco v Juan Pablo Paz | 3-6,1-6 |
| ITF M25 Villa Allende | 2021/11/30 12:30 | Llanes, Francisco v Gimenez, J. | 6-2,4-6,7-10 |
| ITF M25 Villa Allende | 2021/11/29 12:30 | Llanes, Francisco v Benjamin Denis Alarcon | 6-1,6-3 |
| ITF M25 Villa Allende | 2021/11/28 13:00 | Llanes, Francisco v Faigenbaum, Francisco | 6-0,6-2 |
| ITF M15 Cordoba | 2021/11/24 18:05 | Murkel Dellien v Llanes, Francisco | 6-3,6-4 |
| Montevideo, Uruguay | 2021/11/09 16:00 | Llanes, Francisco v Hugo Dellien | 2-6,4-6 |
| Challenger - Buenos Aires | 2021/10/17 14:00 | Llanes, Francisco v Matos, Rafael | 0-6,6-4,1-6 |
| ITF M15 Recife | 2021/09/22 15:05 | Nusdeo, Joao Marcos v Llanes, Francisco | 5-7,6-1,6-1 |