Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Tbilisi | 2021/05/18 05:30 | Sergo Sikharulidze v Alexander Boborykin | 6-7,4-6 |
| ITF M15 Tbilisi | 2021/05/17 05:30 | Cengiz Aksu v Sergo Sikharulidze | 6-1,2-6,7-10 |
| ITF M15 Tbilisi | 2021/05/16 06:00 | Lasha G Kikvidze v Sergo Sikharulidze | 4-6,3-6 |
| ITF M25 Pardubice | 2020/09/30 08:00 | Sergo Sikharulidze v David Poljak | 4-6,0-6 |
| ITF M25 Pardubice | 2020/09/27 10:30 | Sergo Sikharulidze v Nikolas Lahky | 6-4,1-6,12-10 |
| ITF M25 Poznan | 2020/08/24 09:30 | Michal Mikula v Sergo Sikharulidze | 6-3,4-6,10-3 |
| ITF M25 Poznan | 2020/08/23 09:30 | Younes El Aynaoui v Sergo Sikharulidze | 6-4,5-7,3-10 |
| Polish National Tour | 2020/08/20 09:05 | Daniel Michalski v Sergo Sikharulidze | 6-0,6-2 |
| ITF M15 Novomoskovsk | 2021/05/23 10:30 | Myroslav Bondar v Aleksandr Braynin | 4-6,1-6 |
| ITF M15 Tbilisi | 2021/05/20 06:00 | Alexander Shevchenko v Aleksandr Braynin | 7-5,6-3 |
| ITF M15 Tbilisi | 2021/05/19 06:00 | Aleksandr Braynin v Julius Tverijonas | 6-4,7-5 |
| ITF M15 Tbilisi | 2021/05/18 05:30 | Aleksandr Braynin v Ivan Kazakov | 6-2,6-2 |
| ITF M15 Tbilisi | 2021/05/17 05:30 | Aleksandr Braynin v Stefan Cizelj-Zivkovic | 6-4,6-3 |
| ITF M15 Shymkent | 2021/04/15 04:00 | Jose Fco. Vidal Azorin v Aleksandr Braynin | 6-3,1-6,6-3 |
| ITF M15 Shymkent | 2021/04/13 07:35 | Aleksandr Braynin v Piotr Pawlak | 7-5,6-3 |
| ITF M15 Shymkent | 2021/04/12 04:00 | Aleksandr Braynin v Danir Kaldybekov | 6-1,6-2 |