| Liga Pro (2020) | 10/19 12:45 | - | Igor Sergeevich v Oleg Soldusov | W | 3-0 | |
| Liga Pro (2020) | 10/13 11:45 | - | Oleg Manuylov v Igor Sergeevich | W | 1-3 | |
| Liga Pro (2020) | 10/13 11:15 | - | Igor Sergeevich v Oleg Melkov | L | 1-3 | |
| Liga Pro (2020) | 10/13 09:45 | - | Igor Sergeevich v Oleg Manuylov | L | 2-3 | |
| Liga Pro (2020) | 10/13 08:45 | - | Oleg Belugin v Igor Sergeevich | L | 3-0 | |
| Liga Pro (2020) | 10/13 08:45 | - | Konstantin Simonov v Igor Sergeevich | - | Cancelled | |
| Liga Pro (2020) | 10/08 16:15 | - | Igor Sergeevich v Aleksandr Kolmin | W | 3-0 | |
| Liga Pro (2020) | 10/08 14:45 | - | Igor Sergeevich v Aleksandr Kolmin | W | 3-2 | |
| Liga Pro (2020) | 10/08 14:15 | - | Gennady Karpovkin v Igor Sergeevich | W | 2-3 | |
| Liga Pro (2020) | 10/08 12:45 | - | Igor Sergeevich v Alexandr Kononenko | W | 3-1 | |
| Liga Pro (2020) | 10/05 16:15 | - | Aleksandr Merezhko v Igor Sergeevich | W | 1-3 | |
| Liga Pro (2020) | 10/05 14:45 | - | Igor Sergeevich v Andrey Andreev | W | 3-2 | |
| Liga Pro (2020) | 10/05 14:15 | - | Aleksandr Merezhko v Igor Sergeevich | L | 3-2 | |
| Liga Pro (2020) | 10/05 12:45 | - | Igor Sergeevich v Kim Sen | W | 3-0 | |
| Liga Pro (2020) | 10/01 16:45 | - | Kim Sen v Igor Sergeevich | W | 1-3 | |
| Liga Pro (2020) | 10/01 16:15 | - | Kim Sen v Igor Sergeevich | W | 1-3 | |
| Liga Pro (2020) | 10/01 14:45 | - | Igor Sergeevich v Aleksandr Kolmin | W | 3-2 | |
| Liga Pro (2020) | 10/01 14:15 | - | Sergey Muslikov v Igor Sergeevich | W | 1-3 | |
| Liga Pro (2020) | 10/01 12:45 | - | Igor Sergeevich v Kim Sen | L | 1-3 | |
| Liga Pro (2020) | 09/29 12:15 | - | Igor Sergeevich v Oleg Melkov | W | 3-1 | |
| Liga Pro (2020) | 09/29 10:45 | - | Igor Sergeevich v Konstantin Simonov | W | 3-0 | |
| Liga Pro (2020) | 09/29 10:15 | - | Oleg Melkov v Igor Sergeevich | W | 1-3 | |
| Liga Pro (2020) | 09/29 08:45 | - | Igor Sergeevich v Gennady Karpovkin | L | 2-3 | |
| Liga Pro (2020) | 09/24 15:45 | - | Oleg Soldusov v Igor Sergeevich | W | 1-3 | |
| Liga Pro (2020) | 09/24 14:45 | - | Igor Sergeevich v Oleg Soldusov | L | 2-3 | |
| Liga Pro (2020) | 09/24 14:15 | - | Alexander Colmin v Igor Sergeevich | L | 3-0 | |
| Liga Pro (2020) | 09/24 12:45 | - | Igor Sergeevich v Vladimir Klimentev | L | 2-3 | |
| Liga Pro (2020) | 09/21 16:15 | - | Igor Sergeevich v Aleksandr Kolmin | W | 3-2 | |
| Liga Pro (2020) | 09/21 15:15 | - | Aleksandr Merezhko v Igor Sergeevich | W | 2-3 | |
| Liga Pro (2020) | 09/21 14:15 | - | Igor Sergeevich v Evgeniy Kobelev | W | 3-2 |