Badminton

I

Introduction

Badminton, game for two or four players using lightweight rackets and a shuttlecock, a cork ball fitted with stabilizing feathers. Players hit the shuttlecock back and forth over a net, trying to keep it from hitting the ground. Some people play badminton outdoors on a level grassy area or beach. However, tournament-level badminton is played indoors on a specially marked court.

Badminton’s governing body, the International Badminton Federation (IBF), has about 140 member nations. The IBF estimates that about 200 million people play the game worldwide and that more than 1,000 players participate in international competition. Badminton’s growth accelerated after the game’s debut as a medal sport during the 1992 Summer Olympic Games. China, Denmark, Indonesia, Japan, Malaysia, and South Korea are just a few of the countries where badminton is popular.

II

Playing Area

International rules state that an indoor badminton court must be rectangular, with white lines marked on a level wooden floor or on a special mat that is rolled onto a level playing surface. A singles court is 44 ft (13.41 m) long and 17 ft (5.18 m) wide. For doubles, alleys 1 ft 6 in (0.46 m) wide along the two longer sides of the court come into play, making the court 20 ft (6.10 m) wide. Because many shots fly high into the air, there must be clearance of at least 30 ft (9.14 m) above the court. A net stretched across the middle of the court has a top edge set to a height of 5 ft (1.52 m) at the center and 5 ft 1 in (1.55 m) at the posts.

III

Equipment

Badminton rackets weigh between 3.5 and 5 oz (99 and 141 g) and consist of a leather or terrycloth handle; a long, thin shaft; and a stringed area called the head. Official rules limit the total length of a racket to 26.75 in (67.95 cm). The head of a racket measures 11 in (28 cm) in length and 8.6 in (21.8 cm) in width and is strung with synthetic nylon or gut at between 25 and 35 lb (11.3 and 15.9 kg) of tension. Early rackets were made of wood, but badminton rackets are now commonly made of aluminum, boron, graphite, and titanium.

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Tournament-quality shuttlecocks, also called shuttles or birdies, weigh 0.2 oz (5.7 gm) and consist of 16 goose feathers that protrude from one side of a ball-shaped cork base. Most shuttles used by casual players are plastic and have synthetic feathers. Both types of shuttles are 2.5 in (6.4 cm) long. When the shuttlecock is in the air, its aerodynamics cause it to spin so that when players hit it, they almost always strike the cork, not the feathers.

IV

Service and Play

Play begins with a serve from a service area on the right-hand side of the court to a receiver in a diagonally opposite service area across the net. To serve, the server stands behind the service line and strikes the cork base of the shuttle in an underhand motion. The receiver must then return the shuttle before it hits the ground, and the players hit the shuttle back and forth until one side fails to return it.

Play ends when the shuttle hits the ground on one side of the court or when one player makes a fault, or error, such as hitting the shuttle into the net or out of bounds. Specific faults for servers include striking the feathers of the shuttle first or serving overhand. The receiver can be faulted for not being within the service court, for not having both feet on the floor when receiving, and for moving before the serve is made.

During play, faults include hitting the shuttle into the roof or lights, hitting it through the net, double-hitting or slinging a shot, touching the net, playing a shot by reaching over the net, and allowing the shuttle to hit the player’s body. Unsportsmanlike conduct—such as intentionally distracting an opponent—will also earn a player a fault.

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