Nicholas Kipkirui and Erisa Ssekisambu will lead the attacking front once again as Jacques Tuyisenge and Dennis Oliech are benched.
Onyango has kept his position in the starting team.
K'Ogalo lost the initial season match against KCB when Kennedy Owino struck the winning and only goal for the Bankers.
Gor Mahia XI: Shaban Odhoji, Philemon Otieno, Geoffrey Ochieng, Joash Onyango, Haron Shakava, Ernest Wendo, Francis Mustafa, Samuel Onyango, Hashim Sempala, Nicholas Kipkirui and Erisa Ssekisambu.
Subs: Boniface Oluoch, Wellington Ochieng, Joachim Oluoch, Bernard Ondiek, Boniface Omondi, Jacques Tuyisenge and Dennis Oliech.