Areas where science can play an improved role are in the linking of growth and development of the body, pedagogy, and skill development. When should selected biomechanical principles be introduced? When should we teach the leg drive in the service action from skill development and lower limb strength perspectives? From a tissue loading perspective, should we stress the importance of energy storage and muscle pre-tension at an early age? Although sport science has certainly assisted tennis development, it is also important to realise that much is still to be accomplished.