The duo slipped to Ghana and Uganda in their semi-final clashes played on Monday.
The Young Scorpions lost 1-0 in their semi-finals game while the Young Carthage Eagles slipped to Uganda 4-1 in their semi-final tie.
The Gambia and Tunisia will both fray to conquer each other to clinch third-spot in the continent’s junior biggest football fray after failing to reach the final.
Ghana will play against Uganda in the final set for Saturday 6 March 2021 at the Stade Olympique in Nouakchott at 8 p.m.