Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/10/18 09:30 | Karl Kiur Saar v Matteo Meneghetti | 7-6,6-2 |
| ITF - M15 Helsinki | 2021/06/02 06:30 | Karl Kiur Saar v Lilian Marmousez | 2-6,4-6 |
| ITF - M15 Helsinki | 2021/06/01 07:00 | Bekkhan Atlangeriev v Karl Kiur Saar | 2-6,6-2,9-11 |
| 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 Parnu | 2020/11/02 09:30 | Karl Kiur Saar v Stefan Loncar | 4-6,6-7 |
| ITF - M15 Monastir | 2021/10/13 13:00 | Gleb Sakharov v Alexis Boureau | 6-7,3-6 |
| UTR Pro Tennis Series - Franta | 2020/08/04 07:00 | Gleb Sakharov v Stuart Parker | 2-6,0-6 |
| UTR Pro Tennis Series - Franta | 2020/08/03 10:10 | Michael Geerts v Gleb Sakharov | 6-3,6-3 |
| UTR Pro Tennis Series - Franta | 2020/08/02 12:05 | Gleb Sakharov v Kenny de Schepper | 1-6,0-6 |
| UTR Pro Tennis Series - Franta | 2020/08/01 09:15 | Tak Khunn Wang v Gleb Sakharov | 6-7,6-7 |
| ITF - M15 Toulouse | 2020/03/10 19:00 | Kenny de Schepper v Gleb Sakharov | 7-6,6-0 |
| ITF M25 Glasgow | 2020/02/20 11:40 | Gleb Sakharov v Jack Draper | 1-6,2-6 |
| ITF M25 Glasgow | 2020/02/19 15:15 | Gleb Sakharov v Alexis Gautier | 7-5,6-2 |