 On 13 February 2015, Omar scored the first goal for Al Ahli in the final of the Saudi Crown Prince Cup against Al-Hilal and won the title.It was his 18th goal in a season with Al Ahli in 17 matches.On 17 February 2015, Somah helped Al Ahli to qualify in the group stage of AFC Champions League by scoring the first goal in a penalty kick against his former club Al Qadsia.