Career
He currently plays for Football Club Græsrødderne. Udsen has previously played for Hvidovre IF and Albertslund IF in Denmark. In the summer of 2005, he signed for, who were then playing in the Denmark Series.
He debuted for the first team in August 2005 against Farum BK (consisting of the Football Club Nordsjælland reserves) and also scored on his debut.
In the 2006/07 season, he made 25 appearances and scored 6 goals. During the summer in 2007, he signed one-year contract with second division club Fremad Amager.
Udsen made his first team debut in the second division east match, against local rivals B 1908 at the Sundby Sports Park on 5 August 2007. On 13 December 2011 he signed a contract with Danish club Elite 3000 Helsingør.
On 3 September 2010, he made his international debut with the Faroe Islands national football team in Euro 2012 qualifying match against Serbia and was substituted at half-time for Christian Mouritsen.
