👉 The serves fluid, also known as serve liquid or serve water, is a crucial component in the serve game of tennis, particularly in the serve phase. It refers to the water or specially prepared liquid used to moisten the ball before hitting it, altering its bounce and trajectory. This fluid can be water mixed with a small amount of glycerin or other additives to create a thin, slippery film on the ball's surface. By changing the ball's bounce, serves fluid helps players deceive opponents, making it harder for them to predict the ball's movement and position. This subtle manipulation can significantly impact the effectiveness of a serve, giving players an edge in setting up their rally.
