Stadium: Cancha 8 Round: 14 Ground: Clay
| ITF M15 Recife | 2021/09/22 15:05 | Joao M Nusdeo v Francisco Llanes | 5-7,6-1,6-1 |
| Davis Kupa | 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 Antalya | 2021/06/28 09:25 | Francisco Llanes v Franco Roncadelli | 3-6,7-5,10-7 |
| ITF M15 Antalya | 2021/06/27 06:30 | Francisco Llanes v Gokberk Saritas | 6-2,6-4 |
| ITF M15 Antalya | 2021/06/20 07:00 | Francisco Llanes v Marco Furlanetto | 3-6,1-6 |
| ITF M15 Antalya | 2021/06/19 07:25 | Savva Polukhin v Francisco Llanes | 1-6,6-2,6-2 |
| Challenger Santiago | 2021/10/12 14:00 | Rafael Matos v Diego F Flores | 2-6,6-4,4-6 |
| Challenger Santiago | 2021/10/11 15:40 | Daniel Antonio Nunez v Rafael Matos | 4-6,6-7 |
| Challenger Santiago | 2021/10/03 14:00 | Alexis Gautier v Rafael Matos | 6-3,6-2 |
| Challenger Tulln | 2021/09/05 13:00 | Rafael Matos v Tobias Simon | 6-7,2-6 |
| Challenger Cordenons | 2021/08/01 09:00 | Camilo Ugo Carabelli v Rafael Matos | 4-6,7-5,6-2 |
| Challenger Aix en Provence | 2021/06/13 11:15 | Nikolas Sanchez Izquierdo v Rafael Matos | 6-2,6-2 |
| Challenger Tallahassee | 2021/04/18 19:30 | Rafael Matos v Sekou Bangoura | 3-6,4-6 |
| Challenger Santiago | 2021/03/16 17:10 | Pedro Sousa v Rafael Matos | 6-4,6-3 |