Stadium: Court 6 Round: 27 Ground: Hardcourt indoor
| ITF M25 - Telavi | 2021/07/30 08:05 | Boris Butulija v Alexander Zgirovsky | 6-2,7-6 |
| ITF M15 - Kazan | 2021/11/25 08:35 | Pavel Verbin v Boris Butulija | 4-6,6-4,6-7 |
| ITF M15 - Kazan | 2021/11/24 11:40 | Boris Butulija v Petr Kapuskin | 4-6,6-4,6-4 |
| ITF M15 - Opava | 2021/11/18 11:55 | Boris Butulija v Milos Karol | 4-6,6-4,3-6 |
| ITF M15 - Opava | 2021/11/16 09:00 | Boris Butulija v Peter Benjamin Privara | 6-2,6-4 |
| ITF M15 - Opava | 2021/11/15 09:00 | Boris Butulija v Stepan Pecak | 6-2,6-4 |
| ITF M15 - Opava | 2021/11/14 09:00 | Boris Butulija v Dawid Taczala | 6-2,6-2 |
| ITF M15 - Heraklion | 2021/11/02 08:30 | Boris Butulija v Hazem Naw | 1-6,2-6 |
| ITF M15 - Doha | 2021/10/20 12:30 | Boris Butulija v Julian Cash | 2-6,3-6 |
| ITF M15 - Kazan | 2021/11/25 08:55 | Egor Agafonov v Alexander Zgirovsky | 5-7,2-6 |
| ITF M15 - Kazan | 2021/11/24 07:00 | Alexander Zgirovsky v Vladimir Korolev | 6-4,6-3 |
| ITF M15 - Kazan | 2021/11/23 10:30 | Alexander Zgirovsky v Daniil Gusev | 6-1,6-1 |
| ITF M15 - Kazan | 2021/11/22 07:00 | Alexander Zgirovsky v Daniil Nabatchikov | 6-1,6-0 |
| ITF M15 - Kazan | 2021/10/14 10:50 | Ivan Liutarevich v Alexander Zgirovsky | 3-6,6-4,6-1 |
| ITF M15 - Kazan | 2021/10/13 12:00 | Alexander Zgirovsky v Grigoriy Lomakin | 3-6,6-2,6-4 |
| Davis Cup | 2021/09/19 16:05 | Diego Schwartzman v Alexander Zgirovsky | 6-1,6-2 |
| ITF M15 - Telavi | 2021/08/03 07:35 | Alexander Zgirovsky v Grigoriy Lomakin | 6-3,1-6,2-6 |