How Wide is a Tennis Ball?
A tennis ball is approximately 2.7 inches in diameter, or 6.86 centimeters. The size of a tennis ball is regulated by the International Tennis Federation (ITF) and must be between 2.575 and 2.700 inches in diameter.
Why Does the Size of a Tennis Ball Matter?
The size of a tennis ball affects the speed and bounce of the ball when it hits the court. A larger ball will travel slower and have less bounce than a smaller one, while a smaller ball will travel faster and have more bounce. This means that players can adjust their game depending on the size of the ball they are using.