In 2012, she won her first international medal when she swam in the medley relay with Simona Baumrtová, Petra Chocová and Anet Pechancová.

In the finals, where the world junior record was broken by Svetlana Chimrova, she won a bronze medal.

[4] At 2013 European Short Course Swimming Championships she advanced to her first big final on 50m butterfly where she ranked the 8th place in time of 26.23.

She reached final on 100m butterfly, where she ranked the 6th place in time of 1:00.18, as Czech republic's best swimmer's results at this Summer Olympics.

In December that year she also compete at 2014 FINA World Swimming Championships (25 m) where she took the 24th respectively the 28th place on 50[5] and 100 metre butterfly.