Career
Ritter started in the youth system. He made his way through the ranks at and played in their U-21 team In 2008 he was loaned to Football Club Concordia for a year.
In 2009, Ritter was brought up the Football Club first team squad.
He got his first chance to start in the game against Football Club Santa Coloma in the Europa League. Because he was unable to get a place in the first team, he played six games in the U-21 team, the club loaned him to Football Club Winterthur for the second half of the 2009-2010 season.
This loan was prolonged for the 2010-2011 season and on 15 June 2011 the transfer became definite. On 2 July 2012, it was announced he was signed by A-League club Football Club on a one-year deal.
Ritter, along with teammates Marko Jesic and Bernardo Ribeiro were released by the at the end of the 2012-2013 A-League season.
