The Championships, Wimbledon, commonly known simply as Wimbledon or The Championships, is the oldest tennis tournament in the world and is regarded by many as the most prestigious. It has been held at the All England Club in Wimbledon, London, since 1877 and is played on outdoor grass courts, and since 2009 with a retractable roof over Centre Court.
Wimbledon traditions include a strict all-white dress code for competitors and royal patronage. Strawberries and cream are traditionally consumed at the tournament. In 2017, fans consumed 34,000 kg (33 tons) of English strawberries and 10,000 litres (2,200 gallons) of cream.
The tournament is also notable for the absence of sponsor advertising around the courts, with the exception of Rolex, which provides timekeeping technology during matches.
According to en.wikipedia