Mr Peter Obi, the Labour Party presidential candidate, defeated the APC presidential candidate, Asiwaju Bola Ahmed Tinubu, in Lagos, his home state.
Despite winning more local government areas, Obi defeated Tinubu by a large margin.
The results of all 20 local governments have been announced. Tinubu won in 11 local government areas, while Obi won in nine.
Obi received 582,664 votes, while Tinubu received 541,850 votes.
