Bareš was invited to be the Czech team's alternate at the 2008 World Junior Curling Championships, skipped by Krystof Chaloupek.

His team, which also included Lenka Kitzbergerova, Jindrich Kitzberger and Michaela Nadherova finished in 4th place, after losing in the semi-final to Scotland.

However, due to the rotating structure of the Czech national team, Bareš would play in most games.

For the 2011-12 season, Bareš did not play on the team, but rejoined them in 2012 at second for the 2012 European Curling Championships.

The team narrowly made the 2014 Winter Olympics after losing to the United States' John Shuster in the final qualifying match.