| EK U21 - Dames | 09/17 09:40 | - | Katarzyna Wegrzyn v Hana Arapovic | W | 4-2 | |
| EK U21 - Dames | 09/16 08:00 | - | Ioana Singeorzan v Katarzyna Wegrzyn | W | 3-4 | |
| EK U21 - Dames | 09/15 11:25 | - | Prithika Pavade v Katarzyna Wegrzyn | L | 4-1 | |
| EK U21 - Dames | 09/14 12:00 | - | Katarzyna Wegrzyn v Isa Cok | W | 4-2 | |
| Poland Ekstaklasa Women | 09/09 15:29 | - | Katarzyna Wegrzyn v Agata Paszek | W | 3-0 | |
| WTT - Feeder Panagyurishte - Dames | 09/02 09:20 | - | Katarzyna Wegrzyn v Yangchen Wu | L | 0-4 | |
| WTT - Feeder Panagyurishte - Dames - Kwal. | 09/01 10:20 | - | Katarzyna Wegrzyn v Hanwen Chu | L | 1-3 | |
| WTT Feeder Olomouc Women Quals | 08/24 09:45 | - | Katarzyna Wegrzyn v Yukari Sugasawa | L | 1-2 | |
| EK - Dames | 08/18 09:00 | 5 | Xiaona Shan v Katarzyna Wegrzyn | L | 4-0 | |
| EK - Dames | 08/17 10:05 | 6 | Katarzyna Wegrzyn v Adina Diaconu | W | 4-2 | |
| EK - Dames | 08/16 07:35 | - | Katarzyna Wegrzyn v Patricia Santos | W | 3-2 | |
| EK - Dames | 08/15 10:25 | - | Mateja Jeger v Katarzyna Wegrzyn | W | 0-3 | |
| WTT Contender - Tunis - Dames - Kwal. | 08/02 14:30 | - | Katarzyna Wegrzyn v Camille Lutz | L |
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| WTT - Contender - Tunis - Dames | 08/01 11:00 | - | Katarzyna Wegrzyn v Abir Haj Salah | W | 3-0 | |
| WTT - Feeder Otocec - Dames | 06/23 12:55 | - | Katarzyna Wegrzyn v Miu Hirano | L | 0-4 | |
| WTT - Feeder Ototec - Dames - Kwal. | 06/22 12:35 | - | Katarzyna Wegrzyn v Andrea Pavlovic | W | 3-0 | |
| WTT - Feeder Ototec - Dames - Kwal. | 06/21 14:00 | - | Katarzyna Wegrzyn v Wing Sze Chau | W | 3-2 | |
| WTT Contender Zagreb Women Quals | 06/13 13:30 | - | Katerina Tomanovska v Katarzyna Wegrzyn | L | 3-0 | |
| EK teams | 05/11 16:13 | - | Katarzyna Wegrzyn v Viktoria Pavlovich | W | 3-2 | |
| EK teams | 04/28 18:08 | - | Zuzanna Wielgos v Katarzyna Wegrzyn | W | 1-3 | |
| Poland Ekstaklasa Women | 03/19 15:20 | - | Katarzyna Wegrzyn v Viktoriya Vrubel | W | 2-0 | |
| Poland Ekstaklasa Women | 03/14 16:06 | - | Irina Ciobanu v Katarzyna Wegrzyn | L | 3-0 | |
| EK teams | 03/13 10:15 | - | Xia Zhao v Katarzyna Wegrzyn | W | 1-3 | |
| Poland Ekstaklasa Women | 03/11 16:26 | - | Katarzyna Wegrzyn v Aleksandra Falarz | W | 3-1 | |
| EK teams | 02/06 13:07 | - | Paulina Krzysiek v Katarzyna Wegrzyn | L | 3-1 | |
| Poland Ekstaklasa Women | 02/04 17:20 | - | Katarzyna Wegrzyn v Anastasiya Dymytrenko | W | 3-1 | |
| Poland Ekstaklasa Women | 02/04 16:24 | - | Katarzyna Wegrzyn v Tetyana Bilenko | W | 3-1 | |
| EK teams | 01/21 16:39 | - | Katarzyna Wegrzyn v Yu Fu | L | 0-3 | |
| EK teams | 12/10 16:35 | - | Katarzyna Wegrzyn v Magdalena Sikorska | W | 3-0 | |
| EK U21 - Dames | 11/13 12:30 | - | Katarzyna Wegrzyn v Franziska Schreiner | L | 1-4 |