K. Berchem Sport Ludo Coeck made his professional debut at age 16 with
K. Berchem Sport, who would go on to win the Second Division in the title. Coeck immediately made an excellent impression in a handful of matches, after which several top clubs from Belgium showed interest. His father hoped, just like the supporters of Berchem Sport, that Coeck would stay in Berchem for a while because of his young age. But the offer of
Constant Vanden Stock was so tempting that the club let Coeck leave for
R.S.C. Anderlecht in the summer of 1972, who paid more than 5 million
BEF for the young player. The Brussels club saw Coeck as a possible successor to
Paul Van Himst.
Anderlecht The 17-year-old Coeck joined an Anderlecht squad consisting of top players like
François Van der Elst,
Rob Rensenbrink,
Paul Van Himst,
Hugo Broos and
Gilbert Van Binst, debuting in the a match against
Standard Liège in November. His first goal for the club would be against
Sint-Truiden in December. Under the leadership of
Urbain Braems, Coeck would prove crucial in winning the
1973–74 Belgian First Division title.
Raymond Goethals, who discovered Coeck at 15, described him as a perfect player who proved his worth at a young age in a top class Anderlecht team. With Coeck forming a midfield with Dutchman
Arie Haan, Anderlecht would enjoy tremendous success in Europe, winning two
European Cup Winners' Cups against
West Ham United (
1976) and
Austria Wien (
1978) and two
European Super Cups against European powerhouses
Bayern Munich (
1976) and
Liverpool (
1978). An injury in the
1976 final against West Ham after a tackle by
Trevor Brooking would be the first of many for Coeck, with the player regularly missing matches. In 1979, Coeck suffered a grave injury in the knee that pundits predicted would end his career, but he recovered and returned to the Anderlecht squad after nine months. Coeck would suffer another injury in 1981 in a
European Cup match against
Widzew Łódź, only to recover months later. During this time,
1. FC Köln and
KAA Gent were interested in his services. When
Tomislav Ivić became coach of Anderlecht in 1980, Coeck was put in the role of
sweeper, only to return to his preferred midfield position when Anderlecht legend
Paul Van Himst took over as club coach in 1982. Forming a midfield with Spaniard
Juan Lozano, Coeck would help
Anderlecht win their first
UEFA Cup title in 1983 against
Benfica.
Italy Weeks after winning the
UEFA Cup with Anderlecht, Coeck joined
Inter Milan, but constant injuries reduced Coeck's playing chances at the club. His chances at Inter were completely dashed when, during a qualifying international for the
European Championship in France with the
Red Devils against
Switzerland, he was again kicked on the ankle and bone fragments had to be removed. "The ankle never felt good after that", Coeck explained. The Milan club loaned Coeck to
Ascoli, only to never play a match for them. ==International career==