Miroslav Dvorak made his debut in the World Cup in 2006 in Oslo. He has been a member of the Czech national team at major events from the World Championships in Sapporo 2007 onwards and also at the Olympics, beginning in Vancouver 2010.
In the seasons 2010/11 and 2011/12, Miroslav established himself as the top athlete of the Czech team. His merit list includes four World Cup podiums at the end of the season 2014/15. The by then 28-year-old had to miss the first part of the 2015/16 winter due to a mononucleosis-diagnosis but came back in the course of the season and worked his way back to the top spot of the Czech team.
In his leisure time, he likes to ride the bike and play soccer, as well as listen to music.