| Judo |
2007 European Judo Championships |
Beograd |
 SRB |
-70 kg, Women |
🥈 |
 POL |
as Katarzyna Piłocik |
| Judo |
2010 European Judo Championships |
Wien |
 AUT |
Team, Women |
🥈 |
POL |
as Katarzyna Klys |
| Judo |
2012 European Judo Championships |
Chelyabinsk |
 RUS |
-70 kg, Women |
🥈 |
POL |
as Katarzyna Klys |
| Judo |
2014 European Judo Championships |
Montpellier |
 FRA |
Team, Women |
🥉 |
POL |
as Katarzyna Klys |
| Judo |
2014 World Judo Championships |
Chelyabinsk |
RUS |
-70 kg, Women |
🥉 |
POL |
as Katarzyna Klys |
| Judo |
2015 World Judo Championships |
Astana |
 KAZ |
Team, Women |
🥈 |
POL |
as Katarzyna Klys |
| Judo |
2016 European Judo Championships |
Kazan |
RUS |
Team, Women |
🥇 |
POL |
as Katarzyna Klys |
| Judo |
2017 European Judo Championships |
Warszawa |
POL |
Team, Women |
🥈 |
POL |
as Katarzyna Klys |