Shuzo Matsuoka is a retired Japanese professional tennis player, sports commentator, and entertainer. A former Wimbledon quarter-finalist, Matsuoka won one singles title during his career, in Seoul in 1992. In the same year, he reached a career-high ranking of world No. 46.

The Queen's Club Championships is an annual tournament for men's tennis, held on grass courts at the Queen's Club in West Kensington, London. The event is part of the ATP Tour 500 series on the Association of Tennis Professionals (ATP) Tour. It is currently advertised as the "cinch Championships" after its title sponsor.