Sergei Lavrov made the comments about Maria Butina in a phone call to US Secretary of State Mike Pompeo.
France and Russia on Saturday despatched a plane carrying humanitarian aid to the ravaged former Syrian rebel enclave of Eastern Ghouta, which was retaken by government forces in April after a five-year siege.
Russia hosted the World Cup in 11 cities in June and July without any major security or discriminatory incidents.
The Republican president accused the media of distorting comments in which he gave credence to Putin's denials of election interference.
Syrian rebels have agreed with government backer Russia to the negotiated surrender of a sensitive southwestern zone bordering the Israeli-annexed Golan Heights, a monitor said Thursday.
The fan zone provided a sneak peak of what the 2022 FIFA World Cup fan zone would be like.
The European Court of Human Rights condemned Russia in two separate judgements Tuesday over its investigation into murdered journalist Anna Politkovskaya and its treatment of the protest group Pussy Riot.
Russia was the target of almost 25 million cyber-attacks during the World Cup, President Vladimir Putin said, though he did not indicate who may have been behind the attacks.