| Liga Pro (2021) | 02/27 14:15 | - | Alexey Slashchilin v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 02/27 12:45 | - | Ivan Nirkov v Vadim Evlampiev | W | 3-2 | |
| Liga Pro (2021) | 02/20 15:45 | - | Igor Poletaev v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 02/20 14:45 | - | Ivan Nirkov v Aleksei Slachshilin | L | 1-3 | |
| Liga Pro (2021) | 02/20 14:15 | - | Igor Poletaev v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 02/20 12:45 | - | Ivan Nirkov v Roman Homenko | L | 2-3 | |
| Liga Pro (2021) | 02/06 16:15 | - | Ivan Nirkov v Georgiy Vahnin | W | 3-2 | |
| Liga Pro (2021) | 02/06 15:15 | - | Ivan Nirkov v Ruben Arutiunov | W | 3-2 | |
| Liga Pro (2021) | 02/06 13:45 | - | Ivan Nirkov v Georgiy Vahnin | W | 3-2 | |
| Liga Pro (2021) | 02/06 12:45 | - | Aleksei Slachshilin v Ivan Nirkov | W | 0-3 | |
| Liga Pro (2021) | 01/30 15:45 | - | Fedor Ambrosimov v Ivan Nirkov | W | 1-3 | |
| Liga Pro (2021) | 01/30 14:45 | - | Ivan Nirkov v Roman Homenko | L | 1-3 | |
| Liga Pro (2021) | 01/30 14:15 | - | Ivan Lednev v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 01/30 12:45 | - | Ivan Nirkov v Fedor Ambrosimov | L | 0-3 | |
| Liga Pro (2021) | 01/23 16:15 | - | Georgiy Vahnin v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 01/23 14:45 | - | Ivan Nirkov v Fedor Ambrosimov | W | 3-1 | |
| Liga Pro (2021) | 01/23 14:15 | - | Georgiy Vahnin v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 01/23 12:45 | - | Ivan Nirkov v Igor Matveyev | L | 1-3 | |
| Liga Pro (2021) | 01/16 15:45 | - | Ivan Nirkov v Roman Homenko | W | 3-1 | |
| Liga Pro (2021) | 01/16 14:45 | - | Ivan Nirkov v Ivan Lednev | L | 1-3 | |
| Liga Pro (2021) | 01/16 14:15 | - | Roman Homenko v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 01/16 12:45 | - | Ivan Nirkov v Georgiy Vahnin | W | 3-2 | |
| Liga Pro (2021) | 01/02 16:15 | - | Yaroslav Bazhinov v Ivan Nirkov | W | 1-3 | |
| Liga Pro (2021) | 01/02 14:45 | - | Ivan Nirkov v Ivan Buyanin | W | 3-2 | |
| Liga Pro (2021) | 01/02 14:15 | - | Yaroslav Bazhinov v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 01/02 12:45 | - | Ivan Nirkov v Georgiy Vahnin | W | 3-1 | |
| Liga Pro (2020) | 12/26 16:15 | - | Ivan Nirkov v Georgiy Vahnin | L | 2-3 | |
| Liga Pro (2020) | 12/26 14:45 | - | Ivan Lednev v Ivan Nirkov | W | 2-3 | |
| Liga Pro (2020) | 12/26 13:45 | - | Fedor Ambrosimov v Ivan Nirkov | W | 2-3 | |
| Liga Pro (2020) | 12/26 13:15 | - | Ivan Nirkov v Georgiy Vahnin | W | 3-2 |