| Czech Open Women | 2021/08/23 10:40 | Valeria Shcherbatykh v Katarzyna Wegrzyn | L | 4-3 |
| Czech Open Women | 2021/08/22 15:00 | Katarzyna Wegrzyn v Zdena Blaskova | W | 3-1 |
| Czech Open Women | 2021/08/22 08:45 | Katarzyna Wegrzyn v Veronika Matuinina | W | 3-0 |
| European Championships - Women | 2021/06/24 13:20 | Katarzyna Wegrzyn v Xiaona Shan | L | 1-4 |
| EM - Kvinder | 2021/06/23 15:25 | Prithika Pavade v Katarzyna Wegrzyn | L | 3-0 |
| EM - Kvinder | 2021/06/23 08:10 | Katarzyna Wegrzyn v Hana Arapovic | W | 3-0 |
| EM - Kvinder | 2021/06/22 13:05 | Ozge Yilmaz v Katarzyna Wegrzyn | W | 1-3 |
| Oman Open - U21 - Kvinder | 2020/03/06 10:00 | Solomiya Brateyko v Katarzyna Wegrzyn | L | 4-3 |
| Polen - 1. liga - Kvinder | 2020/01/11 14:01 | Natalia Szymczyk v Karolina Lalak | L | 3-1 |
| Polen - 1. liga - Kvinder | 2020/01/11 12:43 | Klaudia Franaszczuk v Karolina Lalak | W | 2-3 |
| Polsk Grand Prix - Kvinder | 2019/11/23 16:08 | Karolina Lalak v Alicja Lebek | L | 2-3 |
| Polsk Grand Prix - Kvinder | 2019/11/23 08:28 | Karolina Lalak v Magdalena Sikorska | W | 3-0 |
| Polen - 1. liga - Kvinder | 2019/11/16 16:40 | Agata Paszek v Karolina Lalak | W | 0-3 |
| Polen - 1. liga - Kvinder | 2019/11/16 15:08 | Julia Bartoszek v Karolina Lalak | L | 3-0 |
| Tjekkiet - Extraliga | 2019/09/07 14:16 | Nozami Takeuchi v Karolina Lalak | W | 0-3 |
| Tjekkiet - Extraliga | 2019/09/07 12:13 | Dominika Wolowiec v Karolina Lalak | W | 2-3 |