In 2015-16, David Rittich appeared in 48 regular season games for BK Mlada Boleslav in the Czech Extraliga league, which was tied for tops among the league's netminders. It was his second season in Czech Extraliga.
Rittich went 26-22-0 with BK Mlada Boleslav in 2015-16.
Rittich's .919 save percentage last season was tied for fourth among Czech Extraliga goaltenders.
He posted a 2.50 GAA in 2015-16.
Rittich appeared in 10 playoff games this past spring, posting a 3.18 GAA and a .903 save percentage.
Rittich is 23 years old. He was born Aug. 19, 1992 in Jihlava, Czech Republic.
The goaltender signed a one-year, two-way contract with the Flames on June 13, 2016.