Swiss Super League, formerly the Nationalliga A, the top football league in Switzerland
In the later stages of his career, he played overseas in the Swiss Nationalliga A.
After moderate showing in the NLB, he signed his first professional contract with Genève-Servette HC of National League A (NLA or Nationalliga A in Swiss German).
In the summer of 1976 Maradan transferred to FC Basel, with coach Helmut Benthaus, back into the Nationalliga A. Despite the team already having a number of especially good players (Mundschin, Stohler, Geisser, Maissen, Ramseier, Muhmenthaler and Fischli) the right footed Maradan quickly became a key player.