-bred Gudelj started his player career in a club from the neighbouring village of Runovići — NK Mračaj. There, he was coached by Marinko Boban, the father of future football star Zvonimir Boban. A few years later, Gudelj went to play for Hajduk Split, for which he played in the 1976-1986 period. He quickly marked himself out as a dependable and elegant defensive midfielder, earning the moniker "Beckenbauer from Zmijavci" in the Yugoslav press. The rising career of a new European football star ended suddenly. Gudelj was forced to end his career cause of health problems, more specifically, hepatitis B. The twenty-six-year-old played his last game against Red Star Belgrade in Split on 23 September 1986 at the start of the 1986-87 league season. His precontract with Girondins de Bordeaux has never been realized.
National team
Youth
In 1979, eighteen-year-old Gudelj had a busy summer. First, in June 1979, he played for Yugoslavia at the UEFA European Under-18 Football Championship in Vienna, leading his country to the championship trophy, beating Bulgaria in the final. Gudelj got named the tournament's best player. Later that summer in August 1979, Gudelj made the Yugoslavia squad that participated at the FIFA World Youth Championship held in Japan. Playing in a tough group featuring Argentina with 18-year-old Diego Maradona, Yugoslavia failed to progress to the next stage.
He began his coaching career in 1990. As a coach, he led Croatian priests' national team and Croatian cadets national team. With the latter, he won the bronze medal in the Eurochamps 2001 in England. Later, he led various clubs. He made it with Primorac from Stobreč, bringing it to Croatian top league. He also led Uskok from Klis, Zadar, Dubrovnik, Austrian club Vorwärts from Steyr and Hajduk. He is currently the manager of the Croatia U17 National Team and successfully led them to a 4th place finish in the 2005 UEFA European Under-17 Football Championship in Italy.
Personal life
Born in the town of Imotski, he grew up in the nearby village of Zmijavci. As a child, Ivan Gudelj thought about becoming a priest. Also during childhood, he was an extra in the TV seriesProsjaci i sinovi, made after the novel of Ivan Raos and filmed in Gudelj's home village Zmijavci. He was distinguishing from other kids in the escape scene, because Ivan Gudelj was - the fastest.