| Liga Pro (2021) | 10/26 19:45 | - | Maksim Pronkin v Ivan Buyanin | W | 2-3 | |
| Liga Pro (2021) | 10/26 18:45 | - | Maksim Pronkin v Ivan Buyanin | L | 3-1 | |
| Liga Pro (2021) | 10/26 17:45 | - | Evgeny Kupryakov v Ivan Buyanin | L | 3-0 | |
| Liga Pro (2021) | 10/26 17:15 | - | Ivan Buyanin v Pavel Pinkovskii | W | 3-2 | |
| Liga Pro (2021) | 10/20 19:45 | - | Aleksandr Shirshov v Ivan Buyanin | L | 3-2 | |
| Liga Pro (2021) | 10/20 18:45 | - | Ivan Buyanin v Aleksandr Shirshov | L | 0-3 | |
| Liga Pro (2021) | 10/20 18:15 | - | Pavel Pinkovskii v Ivan Buyanin | L | 3-2 | |
| Liga Pro (2021) | 10/20 16:45 | - | Ivan Buyanin v Vladimir Petrov | L | 2-3 | |
| Liga Pro (2021) | 09/08 19:45 | - | Pavel Pinkovskii v Ivan Buyanin | L | 3-2 | |
| Liga Pro (2021) | 09/08 18:45 | - | Ivan Buyanin v Semyon Korolev | L | 0-3 | |
| Liga Pro (2021) | 09/08 18:15 | - | Mihail Cheklin v Ivan Buyanin | L | 3-0 | |
| Liga Pro (2021) | 09/08 16:45 | - | Ivan Buyanin v Pavel Pinkovskii | L | 0-3 | |
| Liga Pro (2021) | 09/04 11:45 | - | Aleksei Innazarov v Ivan Buyanin | W | 1-3 | |
| Liga Pro (2021) | 09/04 10:45 | - | Pavel Pinkovskii v Ivan Buyanin | L | 3-1 | |
| Liga Pro (2021) | 09/04 09:45 | - | Aleksei Innazarov v Ivan Buyanin | W | 2-3 | |
| Liga Pro (2021) | 09/04 09:15 | - | Ivan Buyanin v Semyon Korolev | L | 2-3 | |
| Liga Pro (2021) | 08/31 20:15 | - | Semyon Korolev v Ivan Buyanin | L | 3-1 | |
| Liga Pro (2021) | 08/31 18:45 | - | Semyon Korolev v Ivan Buyanin | L | 3-2 | |
| Liga Pro (2021) | 08/31 17:45 | - | Stanislav Kaplan v Ivan Buyanin | W | 2-3 | |
| Liga Pro (2021) | 08/31 17:15 | - | Ivan Buyanin v Maksim Pronkin | W | 3-1 | |
| Liga Pro (2021) | 08/24 19:45 | - | Vladislav Fedorov v Ivan Buyanin | L | 3-1 | |
| Liga Pro (2021) | 08/24 19:15 | - | Ivan Buyanin v Stanislav Kaplan | L | 1-3 | |
| Liga Pro (2021) | 08/24 17:45 | - | Ivan Buyanin v Evgeny Kupryakov | L | 2-3 | |
| Liga Pro (2021) | 08/24 16:45 | - | Vladislav Fedorov v Ivan Buyanin | L | 3-1 | |
| Liga Pro (2021) | 08/21 11:45 | - | Ivan Buyanin v Fedor Ambrosimov | W | 3-2 | |
| Liga Pro (2021) | 08/21 11:15 | - | Maksim Pronkin v Ivan Buyanin | L | 3-0 | |
| Liga Pro (2021) | 08/21 10:15 | - | Ivan Buyanin v Aleksei Innazarov | W | 3-1 | |
| Liga Pro (2021) | 08/21 09:15 | - | Fedor Ambrosimov v Ivan Buyanin | L | 3-1 | |
| Liga Pro (2021) | 06/06 15:45 | - | Roman Homenko v Ivan Buyanin | L | 3-1 | |
| Liga Pro (2021) | 06/06 14:45 | - | Semyon Korolev v Ivan Buyanin | L | 3-1 |