Cricket is a bat-and-ball game played between two teams of eleven players on a field at the centre of which is a 22-yard (20-metre) pitch with a wicket at each end, each comprising two bails balanced on three stumps. The batting side scores runs by striking the ball bowled at one of the wickets with the bat and then running between the wickets, while the bowling and fielding side tries to prevent this (by preventing the ball from leaving the field, and getting the ball to either wicket) and dismiss each batter (so they are "out"). Means of dismissal include being bowled, when the ball hits the stumps and dislodges the bails, and by the fielding side either catching the ball after it is hit by the bat, but before it hits the ground, or hitting a wicket with the ball before a batter can cross the crease in front of the wicket. When ten batters have been dismissed, the innings ends and the teams swap roles. The game is adjudicated by two umpires, aided by a third umpire and match referee in international matches. They communicate with two off-field scorers who record the match's statistical information.
The earliest definite reference to cricket is dated Monday, 17 January 1597 (i.e., an "Old Style" Julian date which is 27 January 1598 by modern reckoning under the Gregorian calendar). It is a deposition in the records of a legal case at Guildford, Surrey, regarding usage of a parcel of land. John Derrick, a coroner, testified that he had played cricket on the land when he was a boy in about 1550. Derrick's testimony is confirmation that the sport was being played by the middle of the 16th century, but its true origin is unknown. All that can be said with a fair degree of certainty is that its beginning was earlier than 1550, probably somewhere in south-east England within the counties of Kent, Sussex and Surrey. Unlike other games with batsmen, bowlers and fielders, such as stoolball and rounders, cricket can only be played on relatively short grass, especially as the ball was delivered along the ground until the 1760s. Forest clearings and land where sheep had grazed would have been suitable places to play.
The sparse information available about the early years suggests that it may have been a children's game in the 16th century but, by 1611, it had become an adult pastime. The earliest known organised match was played in about 1611, a year in which other significant references to the sport are dated. From 1611 to 1725, fewer than thirty matches are known to have been organised between recognised teams. Similarly, only a limited number of players, teams and venues of the period have been recorded. The earliest matches played by English parish teams are examples of village cricket. Although village matches are now considered minor in status, the early matches are significant in cricket's history simply because they are known. There were no newspaper reports of matches until the end of the seventeenth century and so the primary sources are court records and private diaries, hence games were rarely recorded.
The most widely accepted theory about the origin of cricket is that it first developed in early medieval times to the south and south-east of London in the geographical areas of the North Downs, the South Downs and the Weald. The counties of Kent, Sussex and Surrey were therefore the earliest centres of excellence and it was from here that the game reached London, where its lasting popularity was ensured, and other southern counties like Berkshire, Essex, Hampshire and Middlesex. As early as c.1611, a cricket match was recorded at Chevening in Kent between teams representing the Downs and the Weald.
A number of words in common use at the time are thought to be possible sources for cricket's name. In the earliest known reference to the sport in 1597, it is called creckett. Given the strong medieval trade connections between south-east England and the County of Flanders when the latter belonged to the Duchy of Burgundy, the name may have been derived from the Middle Dutch krick(-e), meaning a stick; or the Old English cricc or cryce meaning a crutch or staff. In what may be an early reference to the sport, a 1533 poem attributed to John Skelton describes Flemish weavers as "kings of crekettes", a word of apparent Middle Dutch origin. In Samuel Johnson's Dictionary of the English Language (1755), he derived cricket from "cryce, Saxon, a stick". In Old French, the word criquet seems to have meant a kind of club or stick, though this may have been the origin of croquet. The first mention of criquet in France is in a letter of grievance to King Louis XI on 11 October 1478, following a riot in Liettres. Another possible source is the Middle Dutch word krickstoel, meaning a long low stool used for kneeling in church, the shape of which resembled the two stump wicket used in early cricket. According to Heiner Gillmeister, a European language expert of the University of Bonn, cricket derives from the Middle Dutch phrase for hockey, met de (krik ket)sen (i.e., "with the stick chase").
Early cricketers played in their everyday clothes and had no protective equipment such as gloves or pads. A 1743 painting of a game in progress at the Artillery Ground depicts two batsmen and a bowler dressed alike in white shirt, breeches, white knee-length stockings and shoes with buckles. The wicket-keeper wears the same clothes with the addition of a waistcoat. An umpire and scorer wear three-quarter length coats and tricorn hats. Apart from the shirts and stockings, none of the clothes are white and no one wears pads or gloves. The ball is bowled underarm along the ground, as in bowls, at varying speed towards a wicket consisting of two stumps mounted by a single crosspiece. The batsman addresses the delivery with a bat that resembles a modern hockey stick, this shape being ideal for dealing with a ball on the ground. The modern straight bat is said to have evolved in the 1760s after the introduction of the pitched delivery.
The record of the 1622 case at Boxgrove contains the earliest reference to the cricket bat. The term "batt" in cricket was peculiar to Kent and Sussex, where coastal smugglers were known as "batmen" because of the cudgels they carried. The earliest reference to a "flat-faced" bat (i.e., with a flat surface at the bottom of the stick in ice hockey style) also occurs in 1622. The term "bat" remained comparatively rare until about 1720. The terms in more general use were "staff", "stave" or "stick". These tended to have regional usage: for example, "stave" was used in the Gloucester area and "batt" in the south-east; while "staff" and especially "stick" were more widely used. "Bat" is derived from the French "battledore", shaped like a table tennis bat, which was used by washerwomen to beat their washing with.
The earliest reference to the cricket ball is found in 1658 in Mysteries of Love and Eloquence by Edward Phillips. The pitch has been 22 yards long (i.e., a chain) since the first known code of Laws in 1744 and it is believed this length had been in use since the introduction of Gunter's chain in 1620. The over consisted of four deliveries until the 19th century.
The earliest known reference to the wicket is contained in lines written in an old bible in 1680 which invited "All you that do delight in Cricket, come to Marden, pitch your wickets". Marden is in West Sussex, north of Chichester, and close to Hambledon, which is just across the county boundary in Hampshire. The wicket until the 1770s comprised two stumps and a single bail. By that time, the shape of the wicket was high and narrow after the 1744 Laws defined the dimensions as 22 inches high and six inches wide. But earlier 18th century pictures show a wicket that was low and broad, perhaps two feet wide by one foot high. The ends of the stumps were forked to support the light bail and there were criteria for the firmness of pitching the stumps into the ground and for the delicate placing of the bail so that it would easily topple when a stump was hit.
Forms of cricket range from Twenty20, with each team batting for a single innings of 20 overs (each "over" being a set of 6 fair opportunities for the batting team to score) and the game generally lasting three hours, to Test matches played over five days. Traditionally cricketers play in all-white kit, but in limited overs cricket they wear club or team colours. In addition to the basic kit, some players wear protective gear to prevent injury caused by the ball, which is a hard, solid spheroid made of compressed leather with a slightly raised sewn seam enclosing a cork core layered with tightly wound string.
The 19th century saw underarm bowling superseded by first roundarm bowling. The most famous player of the 19th century was W. G. Grace, who started his long and influential career in 1865. The last two decades before the First World War have been called the "Golden Age of cricket". It is a nostalgic name prompted by the collective sense of loss resulting from the war, but the period did produce some great players and memorable matches, especially as organised competition at county and Test level developed. In 1844, the first-ever international match took place between what were essentially club teams, from the United States and Canada, in Toronto; Canada won. In 1859, a team of English players went to North America on the first overseas tour. Meanwhile, the British Empire had been instrumental in spreading the game overseas and by the middle of the 19th century it had become well established in Australia, the Caribbean, British India (which includes present-day Pakistan and Bangladesh), New Zealand, North America and South Africa. In 1876–77, an England team took part in what was retrospectively recognized as the first-ever Test match at the Melbourne Cricket Ground against Australia. The rivalry between England and Australia gave birth to The Ashes in 1882, and this has remained Test cricket's most famous contest. Test cricket began to expand in 1888–89 when South Africa played England.