Lo Duca began his career in Tolmin, and thereafter joined Primorje. He was signed by Domžale on 18 February 2006. He was loaned for 6 months to Livar, from January 2008 to June 2008. In July 2008, he signed a contract with Rudar Velenje. In 2013, he returned to Tolmin, where he had started his football career.