 His brother, Ronni Pedersen, has also ridden in the Speedway Grand Prix and World Cup.Pedersen began speedway racing aged 11 at Danish club Fjelsted.He started his Polish speedway career in 1999 with Polish second division club Start Gniezno and has since ridden for GTŻ Grudziądz, Wybrzeże Gdańsk, ZKŻ Zielona Góra and ŻKS ROW Rybnik.