Career
Bergmann played in his career as Midfielder for 1. Football Club Köln II, Wuppertaler SV, Bonner South Carolina and VfB 06/08 Remscheid. Bergmann managed Falke Steinfeld from July 1989 to June 1994.
Bergmann was head coach of the reserve team of Football Club Saint Pauli from July 2001 to March 2004 before becoming head coach of the senior squad from March 2004 to November 2006.
Bermann was at Saint Pauli for 5 years, 4 months and 19 days. As with Saint Pauli, Bergmann became head coach of the reserve team of Hannover 96 prior to taking the reigns of the senior squad.
Bergmann was head coach of the reserve team between July 2007 and August 2009. Bergmann was named interim head coach of the senior squad in August 2009 and was given a contract to the end of the season.
However, he was sacked in January 2010 and was replaced by Mirko Slomka.
Bergmann was at Hannover for 2 years, 6 months and 19 days. Following his position at Hannover, he joined VfL Bochum. His tenure was from September 2011 to October 2012.
Bergmann had been head coach of Hansa Rostock since May 2013 until his sacking in April 2014.
As of 2 April 2014.
