| Polish Int. Women | 2019/09/20 13:00 | Wladzinska, Karolina v Ryan, Moya | L | 1-2 |
| Hellas Open Women | 2019/08/09 14:00 | Wladzinska, Karolina v Bland, Georgina | L | 1-2 |
| Hellas Open Women | 2019/08/09 09:00 | Tereza Svabikova v Wladzinska, Karolina | D | 1-1 |
| Lithuanian Int. Women Qual | 2019/06/06 13:00 | Bygum, Anna v Wladzinska, Karolina | L | 2-1 |
| Latvia Int. Women Qual | 2019/05/31 07:30 | Petersen Norberg, Emilia v Wladzinska, Karolina | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/20 17:30 | Wladzinska, Karolina v Dzhangobekova, K. | L | 1-2 |
| Giraldilla Int. XD | 2018/02/15 13:00 | Freya Redfearn v Wladzinska, Karolina | L | 2-0 |
| Indonesia Masters XD | 2018/02/13 08:30 | Tereza Svabikova v Wladzinska, Karolina | L | 2-1 |
| Scottish Open Women | 2019/11/22 10:00 | Mahulette, Gayle v Perminova, Natalia | L | 1-2 |
| Irish Open Women | 2019/11/15 11:00 | Xuefei Qi v Mahulette, Gayle | L | 2-0 |
| Irish Open Women | 2019/11/14 19:30 | Ksenia Polikarpova v Mahulette, Gayle | W | 1-2 |
| Irish Open Women | 2019/11/14 13:40 | Mahulette, Gayle v Bland, Georgina | W | 2-1 |
| Hungarian Int. Women | 2019/11/01 09:20 | Mahulette, Gayle v Demirbag, Aliye | L | 1-2 |
| Hungarian Int. Women | 2019/10/31 11:00 | Bland, Georgina v Mahulette, Gayle | W | 1-2 |
| Dutch Open Women | 2019/10/09 11:45 | Demirbag, Aliye v Mahulette, Gayle | L | 2-0 |
| Dutch Open (GP) 2017, Women Qualification | 2019/10/08 10:20 | Mahulette, Gayle v Semenova, Anastasiia | W | 2-0 |