| Welsh Int. WD | 12/01 15:20 | - | 스토에바 G/스토에바 S v Kwasnik/Swierczynska | L | 2-0 | |
| Welsh Int. WD | 11/30 19:30 | - | Kwasnik/Swierczynska v Hubscher/Lozniceriu | W | 2-1 | |
| Portuguese Int. WD | 11/07 12:30 | 3 | Kwasnik/Swierczynska v 보일 S M / 다라흐 R | L | 0-2 | |
| SaarLorLux Open 2019, WD | 10/27 13:30 | 5 | Kwasnik/Swierczynska v Frost K / Ryan M | L | 1-2 |