Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Kouvola | 2021/05/26 06:00 | Anton Matusevich v Bekkhan Atlangeriev | 6-2,6-3 |
| ITF M15 St. Peterburg - kval. | 2021/02/07 13:55 | Evgeny Philippov v Bekkhan Atlangeriev | 6-3,6-3 |
| ITF M15 St. Peterburg | 2021/01/31 08:00 | Maxim Krapivin v Bekkhan Atlangeriev | 7-6,3-6,10-6 |
| ITF M15 Monastir | 2021/01/05 09:50 | Arvid Nordquist v Bekkhan Atlangeriev | 6-1,6-1 |
| ITF M15 Monastir | 2020/12/31 10:25 | Bekkhan Atlangeriev v Aziz Ouakaa | 4-6,3-6 |
| ITF M15 Monastir | 2020/12/30 08:00 | Bekkhan Atlangeriev v Alexis Boureau | 6-4,2-6,7-5 |
| ITF M15 Monastir | 2020/12/24 08:00 | Eric Vanshelboim v Bekkhan Atlangeriev | 6-0,6-1 |
| ITF M15 Monastir | 2020/12/23 12:50 | Bekkhan Atlangeriev v Aliaksandr Liaonenka | 6-4,5-7,6-4 |
| ITF M15 Helsinki | 2021/05/31 10:00 | August Ehrnrooth v Karl Kiur Saar | 6-4,3-6,7-10 |
| ITF M15 Kouvola | 2021/05/27 09:55 | Karl Kiur Saar v Alexander Cozbinov | 0-6,1-6 |
| ITF M15 Kouvola | 2021/05/26 11:40 | Iiro Vasa v Karl Kiur Saar | 4-6,0-6 |
| ITF M15 Kouvola | 2021/05/25 08:30 | Karl Kiur Saar v Oskar Antinheimo | 6-3,6-0 |
| ITF M15 Pärnu | 2020/11/02 09:30 | Karl Kiur Saar v Stefan Loncar | 4-6,6-7 |
| ITF M15 Monastir | 2020/10/18 10:30 | Karl Kiur Saar v Constantin Bittoun Kouzmine | 1-6,2-6 |
| ITF M15 Monastir | 2020/09/27 10:30 | Adam Bronka v Karl Kiur Saar | 6-4,6-2 |
| ITF M15 Monastir | 2020/09/21 12:30 | Luca Potenza v Karl Kiur Saar | 6-1,6-3 |