Wimbledon, is the oldest tennis tournament in the world played on outdoor grass court in london, founded in—–? A. 1820 B. 1850 C. 1877 D. 1897 Related Read more articles Previous PostWhich Tennis open also called Roland-Garros? Next PostWhen was The International Table Tennis Federation (ITTF) founded? If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply