2002–03 in Belgian football

The 2002–03 season was the 100th competitive season in Belgian football.

National team
Belgium began their qualifying campaign for the 2004 UEFA European Championship.

* Belgium score given first

Key
 * H = Home match
 * A = Away match
 * F = Friendly
 * ECQ = UEFA European Championship 2004 Qualifying, Group 8
 * og = own goal