Tadejević made his international debut on February 19, 2007 at an IBU Cup in Forni Avoltri at the sprint and was 80. On January 19, 2008 he won IBU Cup points for the first time in a pursuit in Osrblie as 34th. So far this is his only competition where he has scored points. After numerous other IBU Cups, Tadejević made his debut in the World Cup in a sprint on December 10, 2010 in Hochfilzen and finished in 102nd place. He also started in the World Cup in Pokljuka . Tadejević was 99th in singles and 100 in sprint. At the Junior World Championships in Nové Město na Moravě he was 34th in singles and 84th in sprint. At the 2011 Biathlon World Championships in Chanty-Mansiysk , Tadejević took part in a biathlon World Cup for the first time and took 102nd in the individual and 111th in the sprint.
Croatia