Stadium: Center Court Round: 14 Ground: Clay
| ITF M15 Shymkent | 2021/06/03 05:00 | Grigoriy Lomakin v Dostanbek Tashbulatov | 6-2,6-4 |
| ITF M15 Shymkent | 2021/06/02 05:00 | Dostanbek Tashbulatov v Jack Gibbens | 6-2,6-3 |
| ITF M15 Shymkent | 2021/05/25 09:15 | Dostanbek Tashbulatov v Tak Khunn Wang | 1-6,0-6 |
| ITF M15 Shymkent | 2021/04/15 06:30 | Dostanbek Tashbulatov v Luca Tomasetto | 4-6,4-6 |
| ITF M15 Shymkent | 2021/04/14 07:00 | Mark Whitehouse v Dostanbek Tashbulatov | 4-6,4-6 |
| ITF M15 Shymkent | 2021/04/09 07:10 | Aleksandr Braynin v Dostanbek Tashbulatov | 7-6,1-6,6-4 |
| ITF M15 Shymkent | 2021/04/08 05:30 | Denis Klok v Dostanbek Tashbulatov | 2-6,4-6 |
| ITF M15 Shymkent | 2021/04/07 05:40 | Dostanbek Tashbulatov v Mark Whitehouse | 6-4,6-4 |
| Challenger Oeiras | 2021/05/23 10:00 | Federico Zeballos v Vladyslav Orlov | 1-6,6-0,7-6 |
| ITF M25 Vic | 2021/05/20 11:05 | Carlos Gimeno Valero v Vladyslav Orlov | 6-4,6-3 |
| ITF M25 Vic | 2021/05/19 09:00 | Lluc S Vinolas v Vladyslav Orlov | 4-6,0-6 |
| ITF M15 Valldoreix | 2021/05/12 07:55 | Martin Damm v Vladyslav Orlov | 6-4,6-3 |
| Challenger Salinas 2 | 2021/04/27 21:50 | Emilio Gomez v Vladyslav Orlov | 6-1,6-1 |
| Challenger Salinas | 2021/04/19 20:00 | Vladyslav Orlov v Thiago Agustin Tirante | 2-6,7-6,3-6 |
| Challenger Oeiras Qual | 2021/04/04 10:00 | Luis Faria v Vladyslav Orlov | 6-3,7-6 |
| Challenger Oeiras | 2021/03/28 12:45 | Luis Faria v Vladyslav Orlov | 4-6,6-1,7-6 |