The Analysis On Statistics Of Li Na In 2014 Australian Open Women’s Singles Match

The 2014 Australia Tennis Open women’s singles competition data as the object, using literature data method, expert interview method, mathematical statistics, comparative study, logic analysis and so on many kinds of methods, use of Li 2014 the Australian Open tennis tournament in main technical analysis. Summary of Li Na won the Australian Open champion the use of technical and tactical mode, in order to provide the valuable reference for the development of tennis in China, provide practical reference for China’s other tennis players in competition and training. The results were as follows:(1) The attack of Li Na serve, occupy certain advantage, ACE ball also more than the opponent. The service speed has certain advantage, the difficulty of the match is increased, and the initiative in the game is occupied.. The chi square test results show that one attack rate, one scoring rate and two scoring rate and other three indicators, Li Na are better than the opponent.(2) Li Na’s serve bureau, tactics to play better than opponent. Li Na won the chance to break were more than the opponent, break to fulfill a number of the corresponding also more than opponents, but the net score rate and relatively low on the palm, unforced errors is more also.(3) The results of the test show that the score of the seven rounds of the game, Li Na winning points far more than the opponent, but the non forced error but slightly more than the opponent. While strengthening the attack, the non- forced error will also increase.(4) In the tennis match, it can not only pursue the attack, but neglect the stability of the shot, how to balance the attack factor and the score factor is the standard of the level of the competition level.