Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Santander | 2021/08/27 10:30 | Imanol L Morillo v Oscar Jose Gutierrez | 6-3,6-3 |
| ITF M25 Santander | 2021/08/26 11:10 | Georgii Kravchenko v Imanol L Morillo | 3-6,6-1,3-6 |
| ITF M25 Santander | 2021/08/25 10:00 | Alexis Musialek v Imanol L Morillo | 3-6,0-6 |
| ITF M15 Xativa | 2021/08/06 17:20 | Imanol L Morillo v Inaki Montes-De La Torre | 6-3,4-6,5-7 |
| ITF M15 Xativa | 2021/08/05 08:00 | Imanol L Morillo v Matvey Minin | 6-2,6-3 |
| ITF M15 Xativa | 2021/08/04 09:50 | Imanol L Morillo v Javier Molino | 6-3,6-3 |
| ITF M25 Denia | 2021/07/30 10:10 | Imanol L Morillo v Calvin Hemery | 3-6,2-6 |
| ITF M25 Denia | 2021/07/29 14:00 | Alejandro Gonzalez v Imanol L Morillo | 6-4,2-6,2-6 |
| ITF M25 Ricany | 2021/09/02 08:00 | Alexander Donski v Ryan Peniston | 2-6,4-6 |
| ITF M25 Ricany | 2021/09/01 07:55 | Daniel Paty v Alexander Donski | 3-6,3-6 |
| Challenger Prague | 2021/08/22 12:00 | Alexander Donski v Facundo Diaz Acosta | 6-4,2-6,5-7 |
| ITF M25 Marburg | 2021/07/08 10:35 | Louis Wessels v Alexander Donski | 6-4,6-7,6-4 |
| ITF M25 Marburg | 2021/07/06 16:40 | Alexander Donski v Jeremy Jahn | 6-2,6-2 |
| ITF M15 Monastir | 2021/06/23 08:30 | Alexander Donski v Omni Kumar | 1-6,3-6 |
| ITF M15 Monastir | 2021/06/17 11:40 | Alexander Donski v Luca Giacomini | 3-6,3-6 |
| ITF M15 Monastir | 2021/06/15 08:30 | Lucio Carnevalle v Alexander Donski | 2-6,3-6 |