Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| 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 12:00 | Afonso Portugal v Alan F R Fierros | 2-6,6-7 |
| ITF M25 Pardubice | 2021/09/20 10:00 | Tomas Lanik v Alan F R Fierros | 2-6,6-4,10-6 |
| ITF M25 Pardubice | 2021/09/19 11:00 | Michalis Sakellaridis v Alan F R Fierros | 6-7,6-4,3-10 |
| ITF M25 Sintra | 2021/09/15 12:25 | Luciano Darderi v Alan F R Fierros | 7-6,2-6,6-4 |
| 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 | Afonso Portugal v Alan F R Fierros | 2-6,2-6 |
| ITF M25 Sintra | 2021/09/06 13:45 | Fabio Coelho v Alan F R Fierros | 3-6,7-5,11-9 |
| ITF M25 Quinta Do Lago | 2021/10/17 15:00 | Dhruva Mulye v Noah Thurner | 3-6,3-6 |
| ITF M25 Loule | 2021/10/11 15:50 | Noah Thurner v Simone Vaccari | 7-6,6-7,6-10 |
| ITF M25 Prague | 2021/10/03 11:30 | Noah Thurner v Daniel Paty | 3-6,4-6 |
| ITF M15 Forbach | 2021/09/27 13:00 | Sean Hodkin v Noah Thurner | 6-2,6-1 |
| ITF M15 Forbach | 2021/09/26 14:10 | Paul Gueye v Noah Thurner | 1-6,1-6 |
| ITF M25 Pardubice | 2021/09/20 08:00 | Noah Thurner v Oscar Galimardanov | 4-6,3-6 |
| ITF M15 Sozopol | 2021/09/13 07:00 | Noah Thurner v Vlad Stoica | 7-5,2-6,9-11 |
| ITF M25 Ajaccio | 2021/07/05 07:00 | Noah Thurner v Simone Agostini | 1-6,2-6 |