DOHA (Qatar): Al Sadd beat Al Rayyan 102-77 to reach the Amir Cup semifinal on Tuesday.
They will play against Al Wakrah on October 31 for a place in the final.
The other semifinal will be played between Al Arabi and Al Ahli on the same day.
Al Ahli overcame Al Shamal 85-56 while Al Arabi won 73-59 against Al Khor to make it last four.
The final is on November 3.