Stadium: Cancha 3 Round: 62 Ground: Clay
| ITF M25 - Villa Allende | 2021/11/28 13:00 | Francisco Llanes v Francisco Faigenbaum | 6-0,6-2 |
| ITF M15 - Córdoba | 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 - Recife | 2021/09/22 15:05 | Joao M Nusdeo v Francisco Llanes | 5-7,6-1,6-1 |
| Davis Cup | 2021/09/18 14:00 | Francisco Llanes v Botic Van De Zandschulp | 0-6,3-6 |
| ITF M15 Sofia | 2021/07/04 07:30 | Nikola Kolyachev v Francisco Llanes | 6-2,6-7,10-1 |
| ITF - M15 Antalya | 2021/06/29 09:35 | Vladimir Korolev v Francisco Llanes | 7-5,1-6,11-9 |
| ITF M15 - Córdoba | 2021/11/23 13:00 | Lorenzo Gagliardo v Benjamin Denis Alarcon | 6-1,6-1 |
| ITF M15 - Córdoba | 2021/11/22 12:00 | Benjamin Denis Alarcon v Julian Cundom | 6-2,6-4 |
| ITF M15 - Córdoba | 2021/04/05 14:00 | Benjamin Denis Alarcon v Thiago Cigarran | 6-3,6-7,7-10 |
| ITF M15 - Córdoba | 2021/04/04 14:30 | Benjamin Denis Alarcon v Matias Riva | 3-6,6-4,10-3 |
| ITF M15 Junin | 2019/10/21 12:00 | Benjamin Denis Alarcon v Nicolas Agustin Lema | 2-6,7-6,10-12 |
| ITF - M15 Buenos Aires | 2019/09/15 14:00 | Federico Moreno v Benjamin Denis Alarcon | 6-1,6-0 |
| ITF - M15 Buenos Aires | 2019/07/09 12:00 | Santiago Bramajo v Benjamin Denis Alarcon | 6-0,6-0 |
| ITF M25 Buenos Aires | 2019/07/03 18:00 | Benjamin Denis Alarcon v Francisco Cerundolo | 1-6,2-6 |