Skoblar was born in Privlaka near Zadar (at the time in Banovina of Croatia). He started his career with NK Zadar (1957–58). He got spotted there by OFK Beograd goalie Perica Radenković who was serving his mandatory army stint in Zadar. Radenković recommended Skoblar to club management and the 19-year-old was soon on his way to Belgrade. With OFK Beograd Skoblar won the Yugoslav Cup in 1962 and 1966. In Germany he played for Hannover 96 (1967–70). In 57 games in Bundesliga, he scored 30 goals.