Mixed doubles

[3] The Hopman Cup, held from 1989 to 2019, featured a mixed doubles match as the third rubber of each tie.

[4] Mixed doubles has featured at the World Table Tennis Championships since its first edition in 1926, although this did not gain Olympic status until 2020.

The Sudirman Cup, held since 1989, is a team tournament that features men's, women's and mixed doubles matches in every tie.

[13] The World Bridge Championships debuted a mixed pairs competition at its second edition in 1966.

It was popularized by the Japan Pair Go Association as a means of increasing female participation in the game.