| Liga Pro (2021) | 12/15 10:45 | - | Aleksandr Kozlov v Zhargal Tsybikov | L | 1-3 | |
| Liga Pro (2021) | 12/15 10:15 | - | Roman Pavlenko v Aleksandr Kozlov | W | 2-3 | |
| Liga Pro (2021) | 12/15 08:45 | - | Aleksandr Kozlov v Nikita Sukharnikov | W | 3-2 | |
| Liga Pro (2021) | 12/14 11:30 | - | Aleksandr Kozlov v Nikolay Zhurba | L | 1-3 | |
| Liga Pro (2021) | 12/14 10:30 | - | Aleksandr Kozlov v Timofey Razinkov | L | 1-3 | |
| Liga Pro (2021) | 12/14 10:00 | - | Oleg Butorin v Aleksandr Kozlov | L | 3-0 | |
| Liga Pro (2021) | 12/14 08:30 | - | Aleksandr Kozlov v Nikolay Zhurba | W | 3-2 | |
| Liga Pro (2021) | 12/11 12:15 | - | Aleksandr Kozlov v Maksim Ilichev | L | 2-3 | |
| Liga Pro (2021) | 12/11 10:45 | - | Aleksandr Kozlov v Yaroslav Troyanov | W | 3-0 | |
| Liga Pro (2021) | 12/11 10:15 | - | Maksim Ilichev v Aleksandr Kozlov | L | 3-1 | |
| Liga Pro (2021) | 12/11 08:45 | - | Aleksandr Kozlov v Denis Sayanov | W | 3-2 | |
| Liga Pro (2021) | 12/08 12:15 | - | Maksim Ilichev v Aleksandr Kozlov | L | 3-2 | |
| Liga Pro (2021) | 12/08 11:15 | - | Nikolay Zhurba v Aleksandr Kozlov | W | 0-3 | |
| Liga Pro (2021) | 12/08 10:15 | - | Aleksandr Kozlov v Andrey Potapkov | W | 3-1 | |
| Liga Pro (2021) | 12/08 09:15 | - | Maksim Ilichev v Aleksandr Kozlov | L | 3-0 | |
| Liga Pro (2021) | 12/07 11:30 | - | Sergey Martyukhin v Aleksandr Kozlov | L | 3-1 | |
| Liga Pro (2021) | 12/07 11:00 | - | Maksim Ilichev v Aleksandr Kozlov | L | 3-0 | |
| Liga Pro (2021) | 12/07 10:00 | - | Aleksandr Kozlov v Sergey Martyukhin | L | 1-3 | |
| Liga Pro (2021) | 12/07 09:00 | - | Timofey Razinkov v Aleksandr Kozlov | L | 3-2 | |
| Liga Pro (2021) | 12/02 11:54 | - | Zhargal Tsybikov v Aleksandr Kozlov | L | 3-1 | |
| Liga Pro (2021) | 12/02 11:30 | - | Zhargal Tsybikov v Aleksandr Kozlov | L | 3-1 | |
| Liga Pro (2021) | 12/02 10:30 | - | Zhargal Tsybikov v Aleksandr Kozlov | W | 1-3 | |
| Liga Pro (2021) | 12/02 09:30 | - | Maksim Ilichev v Aleksandr Kozlov | L | 3-1 | |
| Liga Pro (2021) | 12/02 09:00 | - | Aleksandr Kozlov v Yaroslav Troyanov | L | 1-3 | |
| Liga Pro (2021) | 12/01 11:45 | - | Zhargal Tsybikov v Aleksandr Kozlov | W | 2-3 | |
| Liga Pro (2021) | 12/01 10:45 | - | Zhargal Tsybikov v Aleksandr Kozlov | L | 3-2 | |
| Liga Pro (2021) | 12/01 09:45 | - | Evgeny Kalashnikov v Aleksandr Kozlov | L | 3-2 | |
| Liga Pro (2021) | 12/01 09:15 | - | Aleksandr Kozlov v Maksim Ilichev | L | 1-3 | |
| Liga Pro (2021) | 11/30 11:30 | - | Aleksandr Kozlov v Evgeny Kalashnikov | L | 0-3 | |
| Liga Pro (2021) | 11/30 10:30 | - | Aleksandr Kozlov v Timofey Razinkov | W | 3-2 |