Kammala jumla mai zuwa: Predojević ya kasance memba na tawagar da ta lashe lambar azurfa ŠK Bosna Sarajevo a gasar cin kofin Turai a 2004. Baya ga Gasar Cin Kofin Cadet sau uku a FR Yugoslavia, ya kuma kasance Gwarzon Cadet na Republika Srpska sau 10 tsakanin 1997-2004, Gwarzon Matasa na Republika Srpska da Bosnia da Herzegovina a 2005 da Gwarzon Matasa na Bosnia da Herzegovina sau uku (2001, 2003, 2004). Ya wakilci Bosnia da Herzegovina a gasar Olympics ta Chess a 2004, 2006, 2008, 2010 da 2014. A cikin
A shekarar 2008 ya samu maki 2745, na hudu mafi kyau a jirgin 2.