In 2012, the absence of most veteran rhythmic gymnasts competing in Grand Prix after the 2012 Summer Olympics. Competing in home crowd at the 2012 Grand Prix Final in Brno, she was able to win the bronze medal in all-around ahead of Azeri gymnast Lala Yusifova who finished 4th, she also won silver in ball and bronze in ribbon final. Míčková had her highest placement at the 2013 European Championships finishing 17th in the all-around. She finished 13th in all-around at the 2013 Summer Universiade in Kazan. She finished 6th in all-around at the 2014 Brno Grand Prix.