| Olympics 2020 - MD | 2021/07/25 03:40 | Endo H / Watanabe Y v Ivanov V / Sozonov I | L | 2-0 |
| Olympics 2020 - MD | 2021/07/24 04:00 | Astrup/Rasmussen v Ivanov V / Sozonov I | L | 2-0 |
| Championnat d'Europe - Doubles Hommes | 2021/05/01 17:30 | Ivanov V / Sozonov I v Ellis M / Langridge C | W | 2-0 |
| Championnat d'Europe - Doubles Hommes | 2021/04/30 08:40 | Clare M / Flynn M v Ivanov V / Sozonov I | W | 0-2 |
| Championnat d'Europe - Doubles Hommes | 2021/04/29 10:20 | Birker P / Stipsits D v Ivanov V / Sozonov I | W | 0-2 |
| Open de Suisse - Doubles Hommes | 2021/03/04 14:00 | Ivanov V / Sozonov I v Phuangphuapet N / Viriyangkura T | L | 1-2 |
| Open de Suisse - Doubles Hommes | 2021/03/03 15:05 | Ivanov V / Sozonov I v Arjun / Kapila | W | 2-0 |
| European Team Championships MD | 2021/02/19 12:00 | Labar/Maio v Ivanov V / Sozonov I | W | 0-2 |