This was the second win for Senegal in a space of four days following a 2-1 victory against Libya at the same stadium.
Moussa Sow and Ismaila Sarr scored for Senegal before Mohamed Al Ghanodi pulled a goal back in the 68th minute.
Team Line ups:
Senegal XI: Abdoulaye Diallo, Kalidou Koulibaly, Idrissa Gana Gueye, Cheikhou Kouyate (Captain), Mame Birame Diouf, Sadio Mane, Zargo Toure, Papakouli Diop, Papa Alioune Ndiaye, Saliou Ciss, Diao Keita
Head coach: Aliou Cisse
Congo XI: Francis Okombi, Berenger Itoua, Baron Kibamba, Morola Imouele Ngampio, Giovani Ipamy, Bermagin Kangou, Cesaire Gandze, Chardin Mfoutou, Ulrich Tsiba, Gildas Mouyabi
Head coach: Barthelemy Ngatsono
Main Referee: Yannick Malala Kabanga
Assistant Referees: Daddy Diassiwa and Freddy Mputu Lopele
Fourth Official: Messie Nkounkou