Career
Ingvarsson currently resides in Hässleholm. He was a full international referee for Fédération internationale de football association between 1997 and 2010. He became a professional referee in 1984 and was an Allsvenskan referee between 1993 and 2011.
Ingvarsson refereed 339 matches in Allsvenskan, 65 matches in Superettan and 94 international matches.
