- 女子双打 nǚzǐshuāngdǎ women's doublessports competition involving pairs of female players, such as in tennis, badminton, or table tennis
- 混合双打 hùnhéshuāngdǎ mixed doublessports match or game where two mixed-gender pairs compete against each other, such as in tennis or badminton
- 男子双打 nánzǐshuāngdǎ men's doublessports competition category where two male players compete as a team against another team of two male players
