Анян Халла
On June 18, 2010, Martinec was officially hired as assistant coach. He signed one-year deal. The following season he joined HC Sparta Praha as staff. He spent the first season as an assistant coach and three seasons as head coach. In May 2016 Anyang Halla announced that he was taking over as head coach from Jiří Veber. He would have taken over two years earlier, but had to see out his current contract and had suggested Veber to Anyang Halla.