| Poland Ekstaklasa Women | 2020/01/05 17:02 | Xuan Goi Rui v Katarzyna Slifirczyk | L | 3-0 |
| Gran Premio della Polonia femminile | 2019/11/23 15:37 | Katarzyna Slifirczyk v Angelika Janik | W | 3-1 |
| Poland Ekstaklasa Women | 2019/10/23 15:06 | Katarzyna Slifirczyk v Wenting Ma | L | 0-3 |
| Poland Ekstaklasa Women | 2019/09/27 14:32 | Katarzyna Slifirczyk v Luki Liu | L | 1-3 |
| Poland Ekstaklasa Women | 2019/09/13 14:23 | Katarzyna Slifirczyk v Dominika Wolowiec | L | 2-3 |
| Open di Paraguay U21 femminili | 2019/07/18 08:30 | Malaurie Mathieu v Katarzyna Slifirczyk | W | 2-3 |
| Repubblica Ceca - Extraliga | 2019/04/03 16:40 | Katarzyna Slifirczyk v Kinga Stefanska | L | 1-3 |
| Repubblica Ceca - Extraliga | 2019/03/23 16:21 | Monika Tereskiewicz v Katarzyna Slifirczyk | W | 0-3 |