In a football season, clubs typically compete in a number of domestic competitions, such as a league and one or more cup competitions, as well as sometimes in continental competitions. A quadruple in association football is achieved when a club team wins four or more trophies in a single season.

This season (2021-22) English club Liverpool FC has a chance to achieve quadruple - defined for the purpose of this market as winning the following four competitions: English League Cup, FA Cup, Premier League and UEFA Champions League.

This market will resolve to "Yes" if Liverpool FC wins all four of these competitions and "No" otherwise.
This market will resolve to "No" as soon as Liverpool drops out of the FA Cup or the UEFA Champions League.

If for whatever reason by June 30, 2022 (11:59:59 PM ET), it is still unknown whether Liverpool FC has won any of the competitions listed above, this market will resolve to "No".

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At this market's inception time (April 18, 2022), Liverpool FC have already won this season's League Cup; are currently second in the Premier League, a point behind champions Man City with just seven games to play; advanced to UEFA Champions League semi-finals (to compete with Villareal CF) and to the FA Cup final (to face Chelsea London). The last possibly decisive game is scheduled for May 28 (UEFA CL final).