Stadium: Court 1 Round: 25 Ground: Clay
| ITF - M15 Cochabamba | 2021/11/19 23:00 | Tomas Farjat v Murkel Dellien | 7-6,4-6,6-4 |
| ITF - M15 Cochabamba | 2021/11/18 21:45 | Boris Arias v Murkel Dellien | 3-6,6-7 |
| ITF - M15 Cochabamba | 2021/11/16 21:25 | Nicolas Agustin Lema v Murkel Dellien | 1-6,1-6 |
| Challenger - Guayaquil | 2021/11/01 18:30 | Daniel Dutra Da Silva v Murkel Dellien | 7-6,6-4 |
| Challenger - Guayaquil | 2021/10/31 18:30 | Murkel Dellien v Matias Zukas | 6-3,6-2 |
| ITF - M25 Guayaquil | 2021/10/29 15:00 | Oliver Crawford v Murkel Dellien | 6-3,6-4 |
| ITF - M25 Guayaquil | 2021/10/28 15:00 | Nicolas Buitrago v Murkel Dellien | 1-6,2-6 |
| ITF - M25 Guayaquil | 2021/10/27 15:00 | Murkel Dellien v Michel Vernier | 2-6,6-4,6-0 |
| 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 - 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 |