| Spain Int MD | 2021/06/18 15:15 | Birker/Stipsits v Man/Tee | L | 0-2 |
| Spain Int MD | 2021/06/18 11:15 | Birker/Stipsits v Molares/Perez | W | 2-0 |
| Austrian Open MD | 2021/05/28 15:00 | Birker/Stipsits v Matusz/Trecki | L | 1-2 |
| Slovenia Int. MD | 2021/05/22 10:00 | Birker/Stipsits v Boe/Kjaer | L | 0-2 |
| Slovenia Int. MD | 2021/05/21 15:20 | Birker/Stipsits v Ivancic/Krapez | W | 2-1 |
| Slovenia Int. MD | 2021/05/21 11:20 | Birker/Stipsits v Doder/Tomic | W | 2-0 |
| Slovenia Int. MD | 2021/05/20 16:40 | Birker/Stipsits v Feltes/Pauquet | W | 2-0 |
| Portuguese Int. MD | 2021/05/08 09:40 | Birker/Stipsits v Easton/Russ | L | 0-2 |