Date of Birth: 24 May 1983
Place of Birth:
Viktor was called up to the Slovakia squad to face the Republic of Ireland in a friendly in March 2016. Viktor played for Slovak side MSK Zilina at the time. He previously played for fellow Slovak team Banská Bystrica before ending his 11 years there when he signed for Zilina in June 2011.
Viktor was included in Slovakia's squad for the 2016 European Championship.