Career
Vonderburg debuted in 1985 for Hammarby IF in the Allsvenskan. In 1988 when the club was demoted from the first division, he moved to the reigning champions Malmö FF. In the summer of 1992 Vonderburg left Sweden and moved to the Danish first division side AGF Aarhus. After only one season he moved to Japan and Sanfrecce Hiroshima.
He stayed only one season.
In 1995 he returned to Hammarby IF. With the club, he rose again from the first division. After a year in the Second Division, he finished hus active career in 1996.
Vonderburg debuted for the national team on 14 February 1990. His debut was a 1–2 defeate against the United Arab Emirates.
He remained scoreless, in a 2–2 draw against Greece on 17 April 1991, he scored an own goal.