| Italian Int. MD | 2019/12/13 12:55 | Adam / Maio v Birker P / Stipsits D | L | 2-0 |
| Slovenia Future Series MD | 2019/11/23 11:05 | Knudsen K / Munk M T v Birker P / Stipsits D | L | 2-1 |
| Slovenia Future Series MD | 2019/11/22 20:00 | Borgstedt J / Yap K Q v Birker P / Stipsits D | W | 0-2 |
| Irish Open MD | 2019/11/14 21:15 | Grimley/Grimley v Birker P / Stipsits D | L | 2-0 |
| Irish Open MD | 2019/11/14 13:45 | Birker P / Stipsits D v Ashton D / Hull T | W | 2-0 |
| Hungarian Int. MD | 2019/11/01 11:40 | Olesen / Soenderg. v Birker P / Stipsits D | L | 2-0 |
| Bulgarian Int. MD | 2019/10/06 09:00 | Birker P / Stipsits D v Monnberg A / Paul J | W | 2-1 |
| Bulgarian Int. MD | 2019/10/05 14:30 | Birker P / Stipsits D v Bailetti / Salutt | W | 2-1 |
| European Team Championships MD | 2020/02/11 10:00 | Magee/Reynolds v Smilowski P / Szydlowski P | L | 2-0 |
| Giraldilla Int. XD | 2018/09/21 14:00 | Smilowski P / Szydlowski P v Mathiasen N / Stoffersen M | L | 1-2 |
| Giraldilla Int. XD | 2018/03/16 17:30 | Hubacek M / Hubacek M v Smilowski P / Szydlowski P | W | 0-2 |
| Giraldilla Int. XD | 2017/12/07 12:15 | Dunn/Hall v Smilowski P / Szydlowski P | L | 2-0 |
| Giraldilla Int. XD | 2017/12/06 21:09 | Carder/Leinster v Smilowski P / Szydlowski P | W | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/12/05 19:25 | Ian Wong/Tan v Smilowski P / Szydlowski P | W | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/09/27 16:10 | Smilowski P / Szydlowski P v Suarez J / Zapico A | W | 2-1 |