| Dutch Int. - Doubles Mixtes | 2022/04/14 15:00 | Pringle/Andrew v Birker P / Hochmeir K | L | 2-0 |
| Orléans Masters - Doubles Mixtes | 2022/03/30 07:10 | Hybel/Surrow v Birker P / Hochmeir K | L | 2-0 |
| Open de Suisse - Doubles Mixtes - Qualif. | 2022/03/22 13:00 | Pistorius/Moszczynski v Birker P / Hochmeir K | L | 2-1 |
| Open de Slovaquie - Doubles Mixtes | 2022/03/04 08:40 | Birker P / Hochmeir K v Trecki/Swierczynska | L | 1-2 |
| Open de Slovaquie - Doubles Mixtes | 2022/03/03 10:00 | Birker P / Hochmeir K v Budzel/Tomalova | W | 2-1 |
| World Championships XD | 2021/12/12 08:55 | Mikkelsen/Soby v Birker P / Hochmeir K | L | 2-0 |
| Welsh Int. XD | 2021/12/03 10:00 | Lindeman/Wu v Birker P / Hochmeir K | L | 2-0 |
| Welsh Int. XD | 2021/12/02 13:00 | Oates S / Whiteman A v Birker P / Hochmeir K | W | 0-2 |
| International d'Islande - Doubles Mixtes | 2020/01/26 09:00 | Johannesson/Arnadottir v Green A / Lado A | L | 1-2 |
| International d'Islande - Doubles Mixtes | 2020/01/25 15:40 | Johannesson/Arnadottir v Olafsson S E / Ingvarsdottir S A | W | 2-0 |
| International d'Islande - Doubles Mixtes | 2020/01/25 09:00 | Johannesson/Arnadottir v Hognason E / Prus K | W | 2-0 |
| Open de Suède - Doubles Mixtes | 2020/01/17 08:30 | Vestergaard M / Anthonisen N P v Johannesson/Arnadottir | L | 2-0 |
| Lithuanian Int. XD | 2019/06/07 09:30 | Johannesson/Arnadottir v Mcallister A / Frost K | W | 2-0 |
| Latvia Int. XD | 2019/06/01 11:41 | Johannesson/Arnadottir v Lau / Ruus | L | 1-2 |
| Latvia Int. XD | 2019/06/01 10:30 | Johannesson/Arnadottir v Lau / Ruus | L | 1-2 |
| Latvia Int. XD | 2019/05/31 17:00 | Johannesson/Arnadottir v Gataullin D / Rajkumar J | W | 2-0 |