| Orleans Masters MD | 2021/03/24 17:45 | Birker/Stipsits v Hess/Pistorius | L | 0-2 |
| Swiss Open MD | 2021/03/03 09:35 | Birker/Stipsits v Popov/Popov | L | 0-2 |
| Euro Mixed Team Champs MD | 2020/12/12 17:00 | Birker/Stipsits v Antoska/Horak | W | 2-0 |
| Euro Mixed Team Champs MD | 2020/12/11 18:30 | Kweekel/Lecq v Birker/Stipsits | W | 1-2 |
| Euro Mixed Team Champs MD | 2020/12/10 18:15 | Kral/Louda v Birker/Stipsits | W | 1-2 |
| SaarLorLux Open MD | 2020/10/27 15:45 | Dunn/Hall v Birker/Stipsits | L | 2-0 |
| European Team Championships MD | 2020/02/12 19:30 | Birker/Stipsits v Smilowski/Szydlowski | L | 0-2 |
| Italian Int. MD | 2019/12/13 12:55 | Adam/Maio v Birker/Stipsits | L | 2-0 |
| Slovak Open MD | 2020/02/28 11:20 | Hung/Lu v Doder/Tomic | L | 2-0 |
| Slovak Open MD | 2020/02/27 18:25 | Doder/Tomic v Klancar/Lonzaric | W | 2-0 |
| Slovak Open MD | 2020/02/27 18:25 | Doder/Tomic v Lonzaric/Klancar | W | 2-0 |