Career
Kokkonen"s best individual finish at the world championships was 5th in the large hill at Lahti in 1978. At the Winter Olympics, his best finish was fifth in the individual normal hill at Lake Placid, New York in 1980.
Kokkonen"s best individual finish at the world championships was 5th in the large hill at Lahti in 1978. At the Winter Olympics, his best finish was fifth in the individual normal hill at Lake Placid, New York in 1980.