What tennis balls are used for kids?
What tennis balls are used for kids? There are 3 main types of junior tennis balls:Red Stage Tennis Balls (75% slower, ages 8 and under) – This is the first stage of Mini Tennis and is very important for building skills and confidence. … Orange Stage Tennis Balls (50% slower, ages 9 to 10) – This introduces children to playing on a 3/4 length tennis court.