In the Coupe Nationale match held on December 18, 2018, Oued Sly welcomed USM Annaba at the Stade Mohamed Boumezrag. The contest saw USM Annaba secure a decisive victory, finishing the match with a score of 3-1. Oued Sly struggled to contain their opponents, who took the initiative early on and maintained pressure throughout, ultimately sealing their win and progressing in the tournament.