Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Vale Do Lobo | 2021/03/07 10:30 | Andre Stewart v Edoardo Graziani | 2-6,1-6 |
| ITF M25 Faro | 2021/02/28 12:00 | Andre Stewart v Anthony Genov | 0-6,0-6 |
| ITF M25 Idanha-A-Nova | 2021/07/13 10:25 | Daniel Rodrigues v Illia Stoliar | 2-6,6-4,11-9 |
| ITF M25 Idanha-A-Nova | 2021/07/12 15:15 | Bruno Ouvidor v Illia Stoliar | 2-6,1-6 |
| ITF M25 Idanha-A-Nova | 2021/07/12 08:00 | Illia Stoliar v Kuzey Cekirge | 6-2,6-3 |
| ITF M15 Marbella | 2021/05/23 07:00 | Michael Zhu v Illia Stoliar | 6-1,6-4 |
| ITF M25 Vale Do Lobo | 2021/03/07 12:00 | Alejandro Moro Canas v Illia Stoliar | 6-2,6-2 |
| ITF M25 Faro | 2021/03/02 10:00 | Ronan Joncour v Illia Stoliar | 6-1,6-4 |
| ITF M25 Faro | 2021/03/01 11:00 | Illia Stoliar v Louroi Martinez | 6-7,6-4,10-5 |
| ITF M25 Vale Do Lobo | 2021/02/22 11:30 | Illia Stoliar v Kuzey Cekirge | 2-6,4-6 |