Stadium: Court 12 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2021/07/20 10:40 | John Echeverria v Daniel Little | 3-6,4-6 |
| ITF M25 Sintra | 2021/09/14 13:20 | Daniel Little v Alan F R Fierros | 4-6,6-7 |
| ITF M25 Sintra | 2021/09/13 12:00 | Daniel Little v Iago D Alvarez | 6-1,6-3 |
| ITF M25 Sintra | 2021/09/08 09:00 | Anton Matusevich v Daniel Little | 6-4,6-4 |
| ITF M25 Sintra | 2021/09/07 08:30 | Diego F Flores v Daniel Little | 6-4,0-6,6-10 |
| ITF M25 Sintra | 2021/09/06 12:30 | Mikel Martinez v Daniel Little | 3-6,3-6 |
| UK Pro League | 2021/08/28 10:00 | Daniel Little v Ewan Moore | 6-0,6-7,10-6 |
| UK Pro League | 2021/08/26 16:00 | Daniel Little v Jack Gibbens | 6-3,6-7,12-14 |
| UK Pro League | 2021/08/25 11:15 | Daniel Little v Sean Hodkin | 2-6,6-7 |
| ITF M25 Sintra | 2021/09/14 10:00 | John Echeverria v Mikel Martinez | 6-1,6-1 |
| ITF M25 Sintra | 2021/09/13 12:00 | John Echeverria v Bernardo Teixeira | 6-0,6-1 |
| ITF M25 Sintra | 2021/09/10 09:00 | Duarte Vale v John Echeverria | 7-6,6-3 |
| ITF M25 Sintra | 2021/09/09 10:45 | John Echeverria v Antoine Escoffier | 6-4,6-3 |
| ITF M25 Sintra | 2021/09/08 11:25 | John Echeverria v Fabio Coelho | 2-6,7-6,7-5 |
| ITF M25 Sintra | 2021/09/07 08:30 | Alejandro Moro Canas v John Echeverria | 2-6,6-2,7-10 |
| ITF M25 Sintra | 2021/09/06 08:30 | George Davies v John Echeverria | 1-6,1-6 |
| Challenger Segovia | 2021/07/25 10:25 | John Echeverria v Alessandro Bega | 6-7,1-6 |