List of Mixed Doubles Grand Slam tennis tournament champions: Although several players have won at least one title in each of the four majors to achieve the Career Grand Slam, only three players have won the Grand Slam, all four titles in a single calendar year. This includes one team, Margaret Court and Ken Fletcher in 1963, as well as Court and Owen Davidson separately with different partners. Billie Jean King completed the "non-calendar year Grand Slam" by winning all four majors in a row in a period spanning two calendar years.

Champions by year

{{Legend|#CCCCFF"|text= * |Player won the four major tournaments in the same year (same partner).}} {{Legend|#FFD1DC|text=♠|Player won the four major tournaments in the same year (different partners).}} {{Legend|#FFFFCC|text=●|Player won three major tournaments in the same year.}} {{Legend|#FFF5EE|text=♦|Player won two major tournaments in the same year.}}

Champions list

Most Grand Slam mixed doubles titles

Individual

Active player and tournament records indicated in ** bold **. Players with at least five titles are included here.

Team

Active teams and tournament records indicated in ** bold **. Teams with three or more Grand Slam titles are included here.

Grand Slam achievements

Grand Slam

Players who held all four Grand Slam titles simultaneously (in a calendar year).

Non-calendar year Grand Slam

Players who held all four Grand Slam titles simultaneously (not in a calendar year).

Career Grand Slam

Players who won all four Grand Slam titles over the course of their careers.

Individual

Team

Multiples titles in a season

{{Legend|ffdee6|Player won all four major tournaments in the same year.|text=♠}}

Three titles

{{Legend|ffe5bc|Surface Slam (major titles on 3 different surfaces in the same season).|text=★}}

Two titles

{{Legend|fff3e1|text=●|Three-Quarter Slam (3 major titles in the same year).}} {{Legend|0|text=‡|Channel Slam (French and Wimbledon title double).}}

Tournament stats

Most titles per tournament

Most consecutive titles

Overall record

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Per player

Per team

At one tournament

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Per player

Per team

Grand slam titles by decade

. 1880s 1890s 1900s 1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s

Grand Slam titles by country

Note: Titles, won by a team of players from same country, count as one title, not two.

All-time

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Open Era

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