Career
Oikarainen"s biggest success was at the FIS Nordic World Ski Championships, where earned a gold in 50 km in 1970 and a silver in the 4 x 10 km in 1966.
Oikarainen"s biggest success was at the FIS Nordic World Ski Championships, where earned a gold in 50 km in 1970 and a silver in the 4 x 10 km in 1966.