Rivers United lost 2-1 to RS Berkane of Morocco in their CAF Champions League matchday two encounter at the Godswill Akpabio International Stadium, Uyo on Friday night.
Finidi Georges now have zero point in Group A after going down to their second consecutive defeat in the competition.
The Port Harcourt club were on course to pick maximum points from the game after Berkanes midfielder Mamadou Camara diverted the ball into his own net in the 37th minute.