In tennis competitions, the divergence of courts plays a crucial role in the players' preparations before a game. The bouncing range of a ball, the speed of a ball hitting the ground, the ways a player hits a ball or moves his feet differ in different courts. Based on the properties of different courts, this research tries to discuss further on players' techniques and pre-game physical trainings. The objective of this study is to reinforce and adjust our tennis players' technique and strategies in accordance with different tennis courts, which will help boost our players' competition performances.