| Polish Int. - XD - Kwalifikacje | 2021/09/23 13:40 | Yakovlev/Tkach v Niczyporuk/Plawecka | W | 2-0 |
| Polish Int. - XD - Kwalifikacje | 2021/09/23 09:40 | Heinke/Zimnol v Yakovlev/Tkach | W | 1-2 |
| Ukraine Int. - XD | 2021/09/08 08:00 | Yakovlev/Tkach v Birker/Hochmeir | L | 1-2 |
| Latvia Int. - XD | 2021/08/27 10:00 | Smilowski/Adamek v Yakovlev/Tkach | L | 2-0 |
| Lithuanian Int. - XD | 2021/06/12 14:00 | Yakovlev/Tkach v Ducrot/Cloteaux-Foucault | L | 0-2 |
| Lithuanian Int. - XD | 2021/06/12 06:20 | Perez/Leal v Yakovlev/Tkach | W | 1-2 |