Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Nur-Sultan | 2021/07/20 04:00 | Dostanbek Tashbulatov v Ivan Nedelko | 3-6,2-6 |
| Challenger Nur-Sultan | 2021/07/12 07:00 | Jason Kubler v Dostanbek Tashbulatov | 6-1,6-3 |
| ITF M25 Nur-Sultan | 2021/07/08 10:50 | Dostanbek Tashbulatov v Lucas Catarina | 3-6,4-6 |
| ITF M25 Nur-Sultan | 2021/07/06 07:55 | Dostanbek Tashbulatov v Dmitry Bezborodov | 6-2,6-1 |
| Challenger Almaty | 2021/06/14 08:40 | Joao Menezes v Dostanbek Tashbulatov | 6-2,6-0 |
| Challenger Almaty | 2021/06/06 06:35 | Dostanbek Tashbulatov v Vladyslav Orlov | 0-6,1-6 |
| 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 Monastir | 2021/07/06 08:00 | Samuel Vincent Ruggeri v Yanki Erel | 2-6,6-7 |
| ITF M15 Monastir | 2021/06/11 08:30 | Yanki Erel v Eliakim Coulibaly | 4-6,6-7 |
| ITF M15 Monastir | 2021/06/10 10:35 | Ji Hoon Son v Yanki Erel | 3-6,0-6 |
| ITF M15 Monastir | 2021/06/09 12:00 | Yanki Erel v Alejo Lorenzo Lingua Lavallen | 6-4,6-2 |
| ITF M15 Monastir | 2021/06/06 08:30 | Santiago Rodriguez Taverna v Yanki Erel | 6-4,1-6,2-6 |
| ITF M15 Monastir | 2021/06/05 08:30 | Yanki Erel v Ajeet Rai | 6-4,6-3 |
| ITF M15 Monastir | 2021/06/04 09:40 | Robert Strombachs v Yanki Erel | 4-6,6-3,4-6 |
| ITF M15 Monastir | 2021/06/03 10:45 | Lukas Neumayer v Yanki Erel | 6-0,4-6,1-6 |