| Russia Team Championships | 2021/04/13 10:00 | Filchev, Sergey v Ivonin, Denis | L | 3-2 |
| Russia Premier League | 2019/12/20 05:02 | Ivonin, Denis v Filchev, Sergey | L | 1-3 |
| République tchèque - Extraleague | 2019/02/19 05:44 | Ivonin, Denis v Filchev, Sergey | L | 1-3 |
| TT Star Series | 2021/09/10 15:30 | Ivonin, Denis v Andrey Popov | W | 3-1 |
| Russia Cup | 2021/09/09 13:07 | Ivonin, Denis v Ilya Igoshin | W | 3-1 |
| Russia Premier League | 2021/05/19 13:40 | Ivonin, Denis v Ovchinnikov, Egor | W | 3-0 |
| Russia Premier League | 2021/05/17 16:20 | Ivonin, Denis v Maksim Kaburkin | W | 3-0 |
| Russia Championship | 2021/04/16 16:30 | Ivonin, Denis v Travin, Danila | L | 1-4 |
| Russia Team Championships | 2021/04/14 12:49 | Anton Evstifeikin v Ivonin, Denis | W | 0-3 |
| Russia Team Championships | 2021/04/13 14:44 | Saadi Ismailov v Ivonin, Denis | L | 3-2 |
| Russia Team Championships | 2021/04/13 13:20 | Gadiev, Vildan v Ivonin, Denis | W | 0-3 |
| TT Star Series | 2021/09/10 15:11 | Berezin, Ilya v Filchev, Sergey | L | 3-2 |
| TT Star Series | 2021/09/09 11:56 | Filchev, Sergey v Daniel Nabiev | W | 3-0 |
| Russia Cup | 2021/09/08 16:06 | Zhukov, Aleksei v Filchev, Sergey | L | 3-2 |
| Russia Premier League | 2021/05/20 14:51 | Filchev, Sergey v Paykov, Mikhail | L | 2-3 |
| Russia Premier League | 2021/05/20 13:18 | Filchev, Sergey v Travin, Danila | L | 2-3 |
| Russia Premier League | 2021/05/18 08:23 | Filchev, Sergey v Vitalii Murzin | W | 3-1 |
| Russia Premier League | 2021/05/18 07:33 | Filchev, Sergey v Damir Ahmetsafin | L | 0-3 |
| Russia Championship | 2021/04/16 08:20 | Saadi Ismailov v Filchev, Sergey | L | 4-1 |