The Red stage is for beginners. The red ball is larger than a yellow ball and doesn’t bounce as high (just 25 per cent compression), making it a breeze for even the youngest players to hit it comfortably. The courts and nets used in the Red stage are much smaller and easier for kids to move around.
Court size: 3 m × 8.23 or
6 m × 10.97 m
Tennis ball: red ball (25 per cent compression)
Recommended racquet size: 21–23 inches