Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Telavi | 2021/08/06 06:20 | Dostanbek Tashbulatov v Yan Bondarevskiy | 1-6,1-6 |
| ITF M15 Telavi | 2021/08/05 06:30 | Simon A Ivanov v Dostanbek Tashbulatov | 6-4,4-6,2-6 |
| ITF M15 Telavi | 2021/08/03 05:35 | Dostanbek Tashbulatov v Alibek Kachmazov | 6-1,6-2 |
| ITF M25 Telavi | 2021/07/30 07:50 | Dostanbek Tashbulatov v Yanki Erel | 3-6,2-6 |
| 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 |
| ITF M15 Monastir | 2021/08/08 08:30 | Chanchai Sookton-Eng v Egor Novikov | 2-6,0-6 |
| ITF M15 Monastir | 2021/08/03 07:30 | Chanchai Sookton-Eng v Kody Pearson | 2-6,2-6 |
| ITF M15 Monastir | 2021/08/02 08:30 | Chanchai Sookton-Eng v Aleksandr Lobanov | 6-4,6-2 |
| UTR Pro Tennis Series Bendigo | 2021/01/31 03:00 | William Ma v Chanchai Sookton-Eng | 1-6,2-5 |
| UTR Pro Tennis Series Bendigo | 2021/01/30 04:30 | Brydan Klein v Chanchai Sookton-Eng | 6-1,6-4 |
| UTR Pro Tennis Series Bendigo | 2021/01/28 02:00 | Chanchai Sookton-Eng v Ken Cavrak | 6-3,6-1 |
| UTR Pro Tennis Series Bendigo | 2021/01/27 00:27 | Jai Corbett v Chanchai Sookton-Eng | 6-2,7-5 |
| UTR Pro Tennis Series Bendigo | 2021/01/25 23:00 | Brydan Klein v Chanchai Sookton-Eng | 3-2 |