| Liga Pro (2021) | 04/17 14:45 | - | Ivan Kirpitnev v Ivan Nirkov | W | 2-3 | |
| Liga Pro (2021) | 04/17 13:45 | - | Roman Homenko v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 04/17 13:15 | - | Ivan Nirkov v Aleksei Slachshilin | L | 0-3 | |
| Liga Pro (2021) | 04/10 15:45 | - | Evgeny Kupryakov v Ivan Nirkov | W | 1-3 | |
| Liga Pro (2021) | 04/10 14:45 | - | Ivan Nirkov v Evgeny Kupryakov | L | 0-3 | |
| Liga Pro (2021) | 04/10 14:15 | - | Ivan Kirpitnev v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 04/10 12:45 | - | Ivan Nirkov v Aleksei Slachshilin | L | 1-3 | |
| Liga Pro (2021) | 04/03 16:32 | - | Vadim Evlampiev v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 04/03 15:45 | - | Vadim Evlampiev v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 04/03 15:15 | - | Ivan Nirkov v Vadim Evlampiev | L | 0-3 | |
| Liga Pro (2021) | 04/03 13:45 | - | Ivan Nirkov v Ivan Kirpitnev | L | 1-3 | |
| Liga Pro (2021) | 04/03 12:45 | - | Igor Poletaev v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 03/21 11:45 | - | Ivan Kirpitnev v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 03/21 11:15 | - | Ivan Nirkov v Ivan Kirpitnev | L | 1-3 | |
| Liga Pro (2021) | 03/21 09:45 | - | Ivan Nyrkov v Ivan Buyanin | L | 0-3 | |
| Liga Pro (2021) | 03/21 08:45 | - | Oleg Sukharkov v Ivan Nyrkov | W | 2-3 | |
| Liga Pro (2021) | 03/20 16:15 | - | Roman Homenko v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 03/20 14:45 | - | Roman Homenko v Ivan Nirkov | L | 3-2 | |
| Liga Pro (2021) | 03/20 13:45 | - | Evgeny Grishaev v Ivan Nirkov | W | 0-3 | |
| Liga Pro (2021) | 03/20 13:15 | - | Ivan Nirkov v Igor Poletaev | L | 1-3 | |
| Liga Pro (2021) | 03/13 15:45 | - | Ruben Arutiunov v Ivan Nirkov | L | 3-1 | |
| Liga Pro (2021) | 03/13 14:45 | - | Ivan Nirkov v Ruben Arutiunov | L | 2-3 | |
| Liga Pro (2021) | 03/13 14:15 | - | Roman Homenko v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 03/13 12:45 | - | Ivan Nirkov v Vadim Evlampiev | L | 1-3 | |
| Liga Pro (2021) | 03/06 16:15 | - | Aleksei Slachshilin v Ivan Nirkov | W | 2-3 | |
| Liga Pro (2021) | 03/06 14:45 | - | Aleksei Slachshilin v Ivan Nirkov | L | 3-0 | |
| Liga Pro (2021) | 03/06 13:45 | - | Yaroslav Bazhinov v Ivan Nirkov | W | 0-3 | |
| Liga Pro (2021) | 03/06 13:15 | - | Ivan Nirkov v Igor Poletaev | W | 3-1 | |
| Liga Pro (2021) | 02/27 15:45 | - | Ivan Nirkov v Ruben Arutiunov | W | 3-1 | |
| Liga Pro (2021) | 02/27 14:45 | - | Ivan Nirkov v Ruben Arutiunov | W | 3-0 |