Yakubu, 37, of 15, Ologolo Street, Lekki, Lagos Island, is facing a one-count charge of assault occasioning grievous harm before Mr B. I. Bakare.
Prosecuting Sergeant Friday Mameh told the court that the defendant committed the alleged offence last Tuesday at about 11am in her residence.
Yakubu pleaded not guilty.
The Nation reports that Magistrate Bakare granted him N500,000 bail with two sureties in the like sum.
The case continues on May 5.