During the 2002–03 Belgian football season, K.R.C. Genk competed in the Belgian First Division.
Season summary
Genk had a disappointing season and finished sixth, failing to qualify for any European competitions. They did accomplish the feat of making their debut in the Champions League group stages, but only picked up 4 points and finished bottom of their group.
First-team squad
Squad at end of season
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.
^Tomašić was born in Kutina, Yugoslavia (now Croatia), but also qualified to represent Bulgaria internationally after obtaining citizenship and made his international debut for Bulgaria in August 2006.
^De Camargo was born in Porto Feliz, Brazil, but would later qualify to represent Belgium internationally after obtaining citizenship and made his international debut for Belgium in February 2009.
^Hanifi Yoldaş was born in Diest, Belgium, but also qualified represent Turkey internationally and would represent them at U-21 and B level.
^Mampuya was born in Verviers, Belgium, but also qualifies to represent DR Congo internationally and would make his international debut for DR Congo in February 2011.