| Russia Championship | 04/15 09:30 | - | Alexander Olonov v Ilya Anohin | W | 3-2 | |
| Liga Pro (2020) | 02/20 20:34 | - | Sergei Medvedev v Alexander Olonov | W | 2-3 | |
| Liga Pro (2020) | 02/20 18:30 | - | Alexander Olonov v Pavel Tarutin | W | 3-0 | |
| Liga Pro (2020) | 02/20 17:30 | - | Ruslan Alchimbaev v Alexander Olonov | W | 2-3 | |
| Liga Pro (2020) | 02/20 16:30 | - | Sergei Medvedev v Alexander Olonov | L | 3-0 | |
| Liga Pro (2020) | 02/20 15:30 | - | Alexander Olonov v Artyom Tihonov | W | 3-2 | |
| Liga Pro (2020) | 02/19 20:00 | - | Pavel Tarutin v Alexander Olonov | W | 0-3 | |
| Liga Pro (2020) | 02/19 19:30 | - | Aleksandr Voronov v Alexander Olonov | W | 2-3 | |
| Liga Pro (2020) | 02/19 18:00 | - | Ruslan Alchimbaev v Alexander Olonov | L | 3-1 | |
| Liga Pro (2020) | 02/19 16:30 | - | Alexander Olonov v Sergei Medvedev | L | 1-3 | |
| Liga Pro (2020) | 02/19 15:00 | - | Alexander Olonov v Pavel Tarutin | L | 2-3 | |
| Liga Pro (2020) | 12/17 20:30 | - | Anton Anisimov v Alexander Olonov | L | 3-2 | |
| Liga Pro (2020) | 12/17 19:30 | - | Ilya Berezin v Alexander Olonov | W | 0-3 | |
| Liga Pro (2020) | 12/17 18:00 | - | Anton Anisimov v Alexander Olonov | L | 3-1 | |
| Liga Pro (2020) | 12/17 16:30 | - | Alexander Olonov v Pavel Pulnyi | W | 3-0 | |
| Liga Pro (2020) | 12/17 15:00 | - | Alexander Olonov v Mikhail Efimov | D |
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| Liga Pro (2020) | 12/16 20:00 | - | Alexander Olonov v Ilya Berezin | L | 0-3 | |
| Liga Pro (2020) | 12/16 19:30 | - | Alexander Olonov v Ilya Berezin | D |
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| Liga Pro (2020) | 12/16 18:30 | - | Pavel Tarutin v Alexander Olonov | W | 1-3 | |
| Liga Pro (2020) | 12/16 17:00 | - | Alexander Olonov v Mikhail Efimov | W | 2-1 | |
| Liga Pro (2020) | 12/16 16:00 | - | Sergei Medvedev v Alexander Olonov | L | 3-2 | |
| Liga Pro (2020) | 10/29 20:57 | - | Alexander Olonov v Alexander Voronov | L | 0-3 | |
| Liga Pro (2020) | 10/29 19:30 | - | Sergei Medvedev v Alexander Olonov | W | 2-3 | |
| Liga Pro (2020) | 10/29 18:00 | - | Alexander Voronov v Alexander Olonov | W | 1-3 | |
| Liga Pro (2020) | 10/29 16:30 | - | Alexander Olonov v Pavel Tarutin | W | 3-0 | |
| Liga Pro (2020) | 10/29 15:00 | - | Alexander Olonov v Aleksei Burdin | L | 1-3 | |
| Liga Pro (2020) | 10/28 19:30 | - | Alexander Olonov v Aleksei Burdin | L | 1-3 | |
| Liga Pro (2020) | 10/28 18:30 | - | Pavel Pulnyi v Alexander Olonov | W | 0-3 | |
| Liga Pro (2020) | 10/28 17:00 | - | Alexander Olonov v Mikhail Efimov | L | 1-3 | |
| Liga Pro (2020) | 10/28 16:00 | - | Alexander Voronov v Alexander Olonov | L | 3-0 |