Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/06/24 08:30 | Imanol L Morillo v Aidan Mayo | 6-3,6-3 |
| ITF - M15 Monastir | 2021/06/22 10:00 | Imanol L Morillo v Ozan Baris | 6-4,6-4 |
| ITF - M15 Monastir | 2021/06/18 08:20 | Imanol L Morillo v Luciano Darderi | 4-6,3-6 |
| ITF - M15 Monastir | 2021/06/17 08:30 | Filip Peliwo v Imanol L Morillo | 7-6,3-6,2-6 |
| ITF - M15 Monastir | 2021/06/16 08:30 | Erik Crepaldi v Imanol L Morillo | 6-7,4-6 |
| ITF M15 - Marbella | 2021/05/28 08:00 | Nicolas Alvarez Varona v Imanol L Morillo | 6-2,4-6,6-4 |
| ITF M15 - Marbella | 2021/05/27 09:35 | Imanol L Morillo v Benjamin Winter Lopez | 6-4,6-3 |
| ITF M15 - Marbella | 2021/05/26 14:30 | Javier Molino v Imanol L Morillo | 2-6,5-7 |
| ITF - M15 Monastir | 2021/06/24 10:10 | Oscar Weightman v Duckhee Lee | 3-6,7-6,3-6 |
| ITF - M15 Monastir | 2021/06/22 12:15 | Andre Ghem v Duckhee Lee | 2-6,2-6 |
| ITF - M15 Monastir | 2021/06/16 11:10 | Luca Giacomini v Duckhee Lee | 6-3,6-1 |
| ITF - M15 Monastir | 2021/06/08 11:00 | Siddhant Banthia v Duckhee Lee | 6-3,2-6,6-4 |
| Challenger - Oeiras | 2021/04/06 09:00 | Hugo Grenier v Duckhee Lee | 6-0,6-3 |
| Challenger - Oeiras | 2021/03/30 12:35 | Duckhee Lee v Tiago Cacao | 3-6,4-6 |
| ITF - M15 Antalya | 2021/03/26 07:00 | Duckhee Lee v Dragos Nicolae Madaras | 5-7,3-6 |
| ITF - M15 Antalya | 2021/03/24 08:00 | Duckhee Lee v Vladislav Sveridenko | 6-3,6-0 |