| Kypros Int. - Mixed double | 2021/10/16 13:35 | Yakovlev/Tkach v Cattoen/Pognante | L | 0-2 |
| Kypros Int. - Mixed double | 2021/10/16 06:10 | Yakovlev/Tkach v Acheriotis/Kattirtzi | W | 2-0 |
| Polish Int. - Mixed double | 2021/09/25 08:20 | Smilowski/Adamek v Yakovlev/Tkach | L | 2-1 |
| Polish Int. - Mixed double | 2021/09/24 11:20 | Stokfisz/Wladzinska v Yakovlev/Tkach | W | 1-2 |
| Polish Int. - Mixed double - Kval | 2021/09/23 13:40 | Yakovlev/Tkach v Niczyporuk/Plawecka | W | 2-0 |
| Polish Int. - Mixed double - Kval | 2021/09/23 09:40 | Heinke/Zimnol v Yakovlev/Tkach | W | 1-2 |
| Ukraina Int. - Mixed double | 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 |