| Liga Pro (2021) | 12/11 14:45 | - | Nikita Kurilchik v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 12/11 13:45 | - | Danila Andreev v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 12/11 13:15 | - | Ivan Nirkov v Igor Poletaev | W | 3-0 | |
| Liga Pro (2021) | 10/23 15:45 | - | Igor Poletaev v Ivan Nyrkov | L | 3-0 | |
| Liga Pro (2021) | 10/23 14:45 | - | Sergey Morozov v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 10/23 13:45 | - | Igor Matveyev v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 10/23 13:15 | - | Ivan Nirkov v Igor Poletaev | L | 1-3 | |
| Liga Pro (2021) | 10/17 11:45 | - | Yaroslav Bazhinov v Ivan Nirkov | W | 2-3 | |
| Liga Pro (2021) | 10/17 10:45 | - | Oleg Nikiforov v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 10/17 09:45 | - | Yaroslav Bazhinov v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 10/17 09:15 | - | Ivan Nirkov v Igor Poletaev | L | 1-3 | |
| Liga Pro (2021) | 10/16 15:45 | - | Igor Poletaev v Ivan Nirkov | W | 1-3 | |
| Liga Pro (2021) | 10/16 14:45 | - | Ivan Nirkov v Aleksei Slachshilin | L | 0-3 | |
| Liga Pro (2021) | 10/16 14:15 | - | Oleg Nikiforov v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 10/16 12:45 | - | Ivan Nirkov v Igor Poletaev | L | 1-3 | |
| Liga Pro (2021) | 10/09 16:15 | - | Ivan Nirkov v Igor Poletaev | W | 3-2 | |
| Liga Pro (2021) | 10/09 14:45 | - | Igor Matveyev v Ivan Nirkov | W | 0-3 | |
| Liga Pro (2021) | 10/09 13:45 | - | Sergey Morozov v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 10/09 13:15 | - | Ivan Nirkov v Igor Poletaev | W | 3-1 | |
| Liga Pro (2021) | 10/02 16:15 | - | Vadim Evlampiev v Ivan Nyrkov | L | 3-2 | |
| Liga Pro (2021) | 10/02 14:45 | - | Aleksei Slachshilin v Ivan Nirkov | W | 0-3 | |
| Liga Pro (2021) | 10/02 13:45 | - | Oleg Nikiforov v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 10/02 13:15 | - | Ivan Nirkov v Vadim Evlampiev | L | 2-3 | |
| Liga Pro (2021) | 10/01 11:45 | - | Igor Poletaev v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 10/01 11:15 | - | Ivan Nirkov v Igor Poletaev | L | 0-3 | |
| Liga Pro (2021) | 10/01 09:45 | - | Ivan Nirkov v Ruben Arutiunov | L | 1-3 | |
| Liga Pro (2021) | 10/01 08:45 | - | Vadim Evlampiev v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 09/11 15:45 | - | Danila Andreev v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 09/11 14:45 | - | Danila Andreev v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 09/11 13:45 | - | Igor Matveyev v Ivan Nirkov | L | 3-0 |