The Moroccan futsal selection won (5-2) against its Saudi counterpart in the quarter-finals, played on Tuesday in Jeddah.
The Atlas Lions, double title holders, therefore reach the last four.
Morocco had started the campaign to defend their crown with a big victory over the Comoros (5-0), before pulverizing Lebanon (6-0), then Kuwait (4-2).
The 7th edition of the Arab Futsal Cup brings together the selections of Saudi Arabia, Morocco, Egypt, Libya, Iraq, Kuwait, Lebanon, Algeria, Palestine, Mauritania, Comoros and from Tajikistan.