It is not associated with any game, since rowing is NOT a game, it is a sport. Nevertheless, the Prince of Wales Challenge Cup is a rowing event for men's quadruple sculls at the Henley Royal Regatta.
The Rovers Cup is associated with football.
wales and south Africa
Thomas cup
It is the trophy presented by the National Hockey League (NHL) to the Eastern Conference (formerly the Wales Conference) playoff champions.
The Prince of Wales Trophy is handed to the Eastern Conference finalist in the National Hockey League (NHL). There's a traditional superstition, that no hockey player would touch or hoist the Prince of Wales Trophy because otherwise they will have bad luck and would not win the Stanley Cup.
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badminton
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sumo
football
The Stanley Cup