The Research On "The Keys To The Match" Of Technique And Tactics In Tennis Game

With the constant innovation of tennis technical and tactical changes in the development, the emergence of different playing style is promoting. So far, the comprehensive technology with flexible tactics have become a tennis winning an important factor. From the current research literature of tennis sport in China, although a relatively comprehensive research on tennis skills and tactics, but on "the keys to the match" of tennis game tactics is little, so choose "the keys to the match" of the four grand slam men’s singles and women’s singles in the top eight of the 318 games in 2014 as the research object. And to make comparative analysis on the nature of the "keys to the match" in tennis game,on the relationship between the tennis game and "the keys to the match", And the different between the men’s and women’s competition tactics of "the keys to the match", then the results show that:(1) The influence of the maximum of the competition of the three "the keys to the match" in order from large to small is:the rate of 1st serve return points, the rate of 1st serve points and the rate of medium rallies (4-9 shots) points.(2) "The keys to the match" features are:universality, pertinence, relativity, predictive, repeatability and consistency.(3) The influence of "the keys to the match" of competition mainly displays in:"The keys to the match" and standard of positive correlation with the competition and to get the game victory should be at least to complete two kinds of "the keys to the match" in the game, otherwise will lead to lose the game.(4) Different "the keys to the match" also exist in different kinds of site:the grass in the game technology play an important role for the game, mainly displays in the rate of 1st serve points is significantly higher than the hard and clay site; and the rate of short rallies (3 or under 3 shots) is higher. And the field of clay because of the ball flies slow, so round, main performance in the long round shot to win rate is relatively high; Hard game, players tend to comprehensive technology, mainly on the rate of 1st serve points, the rate of medium rallies(4-9 shots) points relatively high.(5) Technique "the keys to the match" contrast found that men’s and women’s games have in common is that both in men and women’s game, serving and reserving technology play a key role. Difference is:men’s long rallies ability of scoring play a key role of the competition. Women’s short rallies scoring ability play a key role of the competition.(6) In this paper, we study men’s and women’s athletes want to win the game six main "keys to the match" quantitative standards. Game athletes is higher than the standards and targets, more is the probability of winning that game, but lower than the standard is likely to lead to lose the game.