“Stress” is a problem that people have to face almost everyday. In today's highly industrialized and urbanized life, tension, busyness and intense competition has been one of the common social phenomenon that modern people have. But it doesn’t mean that modern times is the source of stress. Stress exists when . Almost every change can be the source of the stress, and these sources of the stress are called stress affair. Today, the competition of tennis games increasing. The stress that tennis players bear is heavier and more multiform than before. In 2007, Yung-Jan Chan and Chia-Jung Chuang, female players in our country won the second place in Australian open. It’s the best record in tennis in our country. Players bear more stress while people are more and more interested in international games. To make the players overcome the stress caused by games, it is necessary to apply stress management to tennis players in the training program and integrate psychological skills training and relaxation training into the program. That way, it can help to adjust the condition of players and improve their skills from the training while in the tournament. As one of tennis instructors, I know the factor of tennis performance is not only the skills or physiology, but stress which is also am important factor to decide the victory or defeat and performance. By discussing the player’s management of stress, hoping to help raise the tennis player’s achievement of the game.