Petrović wuxuu tababare u ahaa xulka qaranka ragga ee Croatia saddex jeer: 1995 markii ay ku dhammeeyeen kaalinta saddexaad ee EuroBasket, intii u dhaxeysay 1999 iyo 2001 markii ay dhammeeyeen kaalinta toddobaad ee EuroBasket 2001 iyo 2016 ilaa 2017; 23-kii Maarso 2016, Petrović waxaa loo magacaabay tababaraha kooxda qaranka ragga ee Croatia markii saddexaad ee xirfadiisa tababareed. Bishii Agoosto 2016 Croatia waxay ku guuleysatay inay gaarto tartanka Olombikada Xagaaga ee 2016
wuxuu ku guuleystay tartan isreebreeb ah oo lagu qabtay Turin, Italy. Finalka Olombikada, Croatia ayaa laga badiyay rubuc dhamaadka tartanka Serbia. Bishii Sebtember 15, 2017, ka dib guuldaradii ay ka soo gaartay Russia ee wareegga 16-ka ee EuroBasket, Petrović wuxuu iska casilay kursiga keydka Croatia.