The 1877 Wimbledon Championship was a men's tennis tournament held at the All England Croquet and Lawn Tennis Club in Wimbledon, London. It was the world's first official lawn tennis tournament, and was later recognised as the first Grand Slam tournament or "Major". The AEC & LTC had been founded in July 1868, as the All England Croquet Club. Lawn tennis was introduced in February 1875 to compensate for the waning interest in croquet. In June 1877 the club decided to organise a tennis tournament to pay for the repair of its pony roller, needed to maintain the lawns. A set of rules was drawn up for the tournament, derived from the first standardised rules of tennis issued by the Marylebone Cricket Club in May 1875.

Wimbledon is a district and town of south-west London, England, 7.0 miles (11.3 km) southwest of the centre of London at Charing Cross; it is the main commercial centre of the London Borough of Merton. Wimbledon had a population of 68,187 in 2011 which includes the electoral wards of Abbey, Wimbledon Town and Dundonald, Hillside, Wandle, Village, Raynes Park and Wimbledon Park.