| Kypros Int. - Mixed double | 2019/10/12 13:00 | Kuenzi/Stadelmann v Christensen/Syvertsen | L | 2-0 |
| Kypros Int. - Mixed double | 2019/10/12 07:00 | Freer/Freer v Christensen/Syvertsen | W | 0-2 |
| Latvia Int. XD | 2019/06/02 08:30 | Christensen/Syvertsen v Lang/Pohl | L | 0-2 |
| Latvia Int. XD | 2019/06/01 15:00 | Christensen/Syvertsen v Walsh/Woods | W | 2-0 |
| Latvia Int. XD | 2019/05/31 16:30 | Christensen/Syvertsen v Pietryja/Kwasnik | W | 2-1 |
| Hellas Int. - Mixed double | 2019/05/04 14:00 | Christensen/Syvertsen v Woods/Walsh | L | 1-2 |
| Hellas Int. - Mixed double | 2019/05/04 14:00 | Christensen/Syvertsen v Walsh/Woods | L | 1-2 |
| Croatian Int. - Mixed double | 2019/04/19 07:00 | Christensen/Syvertsen v Gnedt/Polc | L | 0-2 |