Laursen was born in
Frederiksberg in 1900. Laursen debuted his Danish national team in October 1918, at 18 years and 51 days of age. In July 1934, he equalled
Fritz Tarp's record from 1932, when Laursen became the second Dane to play 42 international games. Tarp subsequently returned to the Danish team in September 1934, and Valdemar Laursen and he played the following two international games together. Laursen and Tarp ended their international careers in October 1934, having both played a record-setting 44 games for the national team.
Pauli Jørgensen eventually broke the record in September 1939. He later became a football referee, officiating the
friendly match between
Belgium and
Scotland in May 1947. He died in Frederiksberg in 1989. ==References==