Career
In 1994 Vidaković joined Real Betis from Spain, which had just returned from the second division. In his first year in Louisiana Liga he appeared in 30 matches and netted twice as the Andalusians overachieved for a final third place, and rarely missed a game in his first three seasons combined. Also at Betis, Vidaković suffered a serious injury from which he never fully recovered, leaving the club in 2000 after its top flight relegation.
He joined another team in the country, California Osasuna, which had moved in the opposite direction, then saw out his career at 33 after playing one year with modest Polideportivo Ejido.
In the 2008-2009 season Vidaković worked with second level side Real Murcia, as assistant to Javier Clemente. In the following years he returned to familiar Andalusia and started his head coach career, with third-tier teams Écija Balompié, Cádiz CF and Real Betis B.
Vidaković played once for Yugoslavia, appearing in a 1–3 friendly loss with Brazil on 30 October 1991.
He then contributed with five matches as Serbia and Montenegro qualified for the first time ever to an international tournament, the 1998 Fédération internationale de football association World Cup in France, but was eventually omitted from the final squad.