The 2003 Nigerian Senate election in Ondo State was held on April 12, 2003, to elect members of the Nigerian Senate to represent Ondo State. Gbenga Ogunniya representing Ondo Central and Hosea Ehinlanwo representing Ondo South won on the platform of Peoples Democratic Party, while Titus Olupitan representing Ondo North won on the platform of the Alliance for Democracy.
The election was won by Gbenga Ogunniya of the Peoples Democratic Party.
The election was won by Hosea Ehinlanwo of the Peoples Democratic Party.
The election was won by Titus Olupitan of the Alliance for Democracy.