The mixed doubles was an event on the Tennis at the 1900 Summer Olympics program in Paris.

The other three medals were taken by the three mixed teams: Hélène Prévost of France and Harold Mahony of Great Britain earned silver, while the bronze medals went to the Bohemian/British combination of Hedwiga Rosenbaumová and Archibald Warden and the American/British pair of Marion Jones and Laurence Doherty.

Tennis was not a medal sport from 1928 to 1984, though there were demonstration events in 1968 (which included mixed doubles) and 1984 (which did not).

[1] Great Britain's Charlotte Cooper and Reginald Doherty were by far the strongest pair; Cooper won the women's singles while Doherty earned bronze in the men's after refusing to play his brother Laurence in the semifinals.

[1] The competition was a single-elimination tournament with no bronze-medal match (both semifinal losers tied for third).