|Date of birth||15 January 1983|
|Place of birth||Slavonski Brod, SR Croatia, SFR Yugoslavia|
|Height||1.85 m (6 ft 1 in)|
|2010||→ Dinamo Zagreb (loan)||0||(0)|
|2011||→ Hrvatski Dragovoljac (loan)||11||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 3 April 2013.
‡ National team caps and goals correct as of 29 May 2004
He had his professional debut at Marsonia in the 2003–04 Prva HNL, when he went on to earn 23 appearances in his first season of top-flight football. Following the club's relegation he established himself as Marsonia's first-choice goalkeeper before being transferred to another second level club Hrvatski Dragovoljac in July 2005. After three seasons with Dragovoljac he was signed by Lokomotiva in August 2008, and subsequently joined Dinamo Zagreb in January 2010, during the winter break of the 2009–10 season.
He was hired to be Dinamo's third-choice goalkeeper, behind Ivan Kelava and Filip Lončarić. After failing to get any playing time under coach Vahid Halilhodžić Vidaković spent the latter half of the 2010–11 season on loan at Hrvatski Dragovoljac, after which he signed for NK Zagreb.
- "VIDAKOVIĆ ( Vidaković Igor - Hrvatska )". Nogometni magazin (in Croatian). Archived from the original on 16 December 2009. Retrieved 4 August 2010.
- "CFF :. Statistics - Caps: Igor Vidaković". Croatian Football Federation. Retrieved 4 August 2010.