Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF M15 St. Peterburg | 2021/04/05 07:00 | Leonid Sheyngezikht v Alexandr Binda | 2-6,4-6 |
| ITF M15 St. Peterburg | 2021/04/04 11:55 | Alafia Ayeni v Leonid Sheyngezikht | 4-6,2-6 |
| ITF M15 Kaasan | 2021/03/08 07:00 | Daniel Ibragimov v Leonid Sheyngezikht | 4-6,6-4,10-8 |
| ITF M15 St. Peterburg - kval. | 2021/02/07 10:00 | Alexander Cozbinov v Leonid Sheyngezikht | 6-4,6-3 |
| ITF M15 St. Peterburg | 2021/02/01 07:00 | Daniil Glinka v Leonid Sheyngezikht | 6-3,6-4 |
| ITF M15 St. Peterburg | 2021/01/31 10:10 | Leonid Sheyngezikht v A.J Catanzariti | 6-2,6-2 |
| ITF M15 Kairo | 2020/12/08 09:00 | Ivan Denisov v Leonid Sheyngezikht | 3-6,6-2,10-7 |
| ITF M15 Kairo | 2020/12/06 12:00 | Arjun Mahadevan v Leonid Sheyngezikht | 0-6,1-6 |
| ITF M15 St. Peterburg | 2021/04/04 13:40 | Igor Trunov v Alexander Zgirovsky | 1-6,6-3,10-7 |
| ITF M15 Kaasan | 2021/03/09 06:55 | Alexander Zgirovsky v Pavel Verbin | 6-4,6-7,6-10 |
| ITF M15 Kaasan | 2021/03/08 11:15 | Alexander Zgirovsky v Dmitry Dolzhenkov | 7-6,6-3 |
| ITF M15 Monastir | 2021/01/10 12:30 | Paras Dahiya v Alexander Zgirovsky | 6-4,6-0 |
| ITF M15 Monastir | 2021/01/05 09:45 | Wojciech Marek v Alexander Zgirovsky | 6-1,5-7,7-6 |
| ITF M15 Monastir | 2020/12/29 09:30 | Alexander Kotzen v Alexander Zgirovsky | 6-1,1-6,6-1 |
| ITF M15 Monastir | 2020/12/22 08:30 | David Pichler v Alexander Zgirovsky | 7-5,6-2 |
| ITF M15 Monastir | 2020/12/13 12:30 | Alexander Zgirovsky v Giorgio Tabacco | 1-6,6-4,7-10 |