Stadium: Centre Court Round: 14 Ground: Hardcourt outdoor
| Challenger Bogota | 2021/10/19 15:00 | Alexis Gautier v Matheus Pucinelli De Almeida | 2-6,1-6 |
| Challenger Santiago | 2021/10/06 14:00 | Alexis Gautier v Francisco Cerundolo | 4-6,2-6 |
| Challenger Santiago | 2021/10/05 14:00 | Matheus Pucinelli De Almeida v Alexis Gautier | 6-4,1-6,3-6 |
| Challenger Santiago | 2021/10/04 14:00 | Alexis Gautier v Mathieu Perchicot | 6-2,6-7,6-0 |
| Challenger Santiago | 2021/10/03 14:00 | Alexis Gautier v Rafael Matos | 6-3,6-2 |
| Challenger Lima | 2021/09/26 19:50 | Alexis Gautier v Nicolas Barrientos | 0-6,0-6 |
| Challenger Ambato | 2021/09/24 16:00 | Facundo Mena v Alexis Gautier | 7-6,6-4 |
| Challenger Ambato | 2021/09/23 15:00 | Alexis Gautier v Andrej Martin | 6-3,7-6 |
| ITF M25 Quinta Do Lago | 2021/10/19 10:50 | Adria Soriano Barrera v Amaury Raynel | 6-1,1-6,7-10 |
| ITF M25 Quinta Do Lago | 2021/10/18 10:20 | Adria Soriano Barrera v Matt Ponchet | 6-2,6-1 |
| ITF M25 Quinta Do Lago | 2021/10/17 12:30 | Adria Soriano Barrera v Nil Boixader Roca | 6-0,6-2 |
| ITF M25 Loule | 2021/10/15 13:55 | Maximilian Neuchrist v Adria Soriano Barrera | 6-4,6-4 |
| ITF M25 Loule | 2021/10/14 13:00 | Adria Soriano Barrera v Mukund Sasikumar | 6-2,6-4 |
| ITF M25 Loule | 2021/10/13 09:30 | Mick Veldheer v Adria Soriano Barrera | 1-6,4-6 |
| ITF M25 Loule | 2021/10/12 09:30 | Adria Soriano Barrera v Alan F R Fierros | 6-4,6-4 |
| ITF M25 Loule | 2021/10/11 10:30 | Adria Soriano Barrera v Adria V. Ferrer | 6-0,6-1 |