| Swiss Open - Herrendoppel | 2021/03/03 09:35 | Birker/Stipsits v Popov/Popov | L | 0-2 |
| Europameisterschaft - Mixed Team - Herrendoppel | 2020/12/12 17:00 | Birker/Stipsits v Antoska/Horak | W | 2-0 |
| Europameisterschaft - Mixed Team - Herrendoppel | 2020/12/11 18:30 | Kweekel/Lecq v Birker/Stipsits | W | 1-2 |
| Europameisterschaft - Mixed Team - Herrendoppel | 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 International - Herrendoppel | 2019/12/13 12:55 | Adam/Maio v Birker/Stipsits | L | 2-0 |
| Slowenien - Future Series - Herrendoppel | 2019/11/23 11:05 | Knudsen/Munk v Birker/Stipsits | L | 2-1 |
| SaarLorLux Open MD | 2020/10/29 12:00 | Hess/Pistorius v Sondergaard/Toft | L | 0-2 |
| SaarLorLux Open MD | 2020/10/27 15:00 | Hess/Pistorius v Greco/Strobl | W | 2-0 |
| Denmark Open - Herrendoppel | 2020/10/13 17:00 | Hess/Pistorius v Eipe/Kjaer | L | 1-2 |
| Dutch Open - Herrendoppel | 2018/10/10 17:15 | Kapoor/Sharma v Hess/Pistorius | L | 2-0 |
| Giraldilla International - Gemischtes Doppel | 2018/09/28 10:10 | Hess/Pistorius v Pietryja/Rudzinski | L | 1-2 |
| Giraldilla International - Gemischtes Doppel | 2018/09/02 08:00 | Garaga/Kapila v Hess/Pistorius | L | 2-0 |
| Giraldilla International - Gemischtes Doppel | 2018/09/01 15:40 | Hess/Pistorius v Kapoor/Sharma | W | 2-1 |
| Giraldilla International - Gemischtes Doppel | 2018/08/31 11:00 | Bitman/Hubacek v Hess/Pistorius | W | 1-2 |