Career
He is currently playing with Adler Mannheim of the Deutsche Eishockey Liga (DEL). On April 3, 2011, Ullmann left Kölner Haie and returned for another spell with Adler Mannheim of the Deutsche Eishockey Liga (DEL).
He is currently playing with Adler Mannheim of the Deutsche Eishockey Liga (DEL). On April 3, 2011, Ullmann left Kölner Haie and returned for another spell with Adler Mannheim of the Deutsche Eishockey Liga (DEL).
Ullmann has participated in eight ice Hockey World Championships as a member of the German National men"s ice hockey team, including the 2004, 2007, 2008, 2009, 2010, 2011, 2012, and the 2013 IIHF World Championships.