2014Australian Open Women’s Singles Quarterfinal Player Technique Features Comparison And Analysis

Based on the2014Australian open women’s singles quarterfinal tennis player li na, Chad,ivanovic, pennetta, Mr. Aaron o card, Mr Harrer, A-Vance rudd card, JiBuEr Eva as themain research object, USES the literature material law, video observation, mathematicalstatistics, comparative analysis and other research methods, for the last eight players serving,receiving and stalemate in the technical and tactical use of A comparative study of statisticaldata, the results are as follows:1Serve tactics（1）Eight players all average height in174.4cm, the average weight61.1kg, eightplayers has obvious gap between height and weight.（2）Eight players ACE ball is larger, the difference of quantity of their active pointsdoes not exist a larger gap in the number of double fault; If the game strongly pursue thenumber of ACES, will have to bear the risk must be double fault points.（3）Eight players serve speed, power, the indicators comprehensive ability difference isobvious. Seeking a serve to face the fault.（4）Eight players there are obvious differences, finding success rate of the second servesuccess rate difference is not obvious, the players when the second serve to reduce the speedand changed to serve technology; On the first and second serves, obvious differences in thewant to have high serve first will have to raise the successful rate of to serve.2The receiving stage of tactics（1）Eight players after the first average is44.2%, the difference between them there is abig gap, second serves the average is63.9%, there is no obvious difference between players.（2）Eight players break the success rate is50.7%, the average gap between players isbigger, only two people break the success rate is lower than the average.（3）Eight players receiving technology on the use of relatively tend to ChouJi ball,because ChouJi ball more aggressive. When receive the sniper and receive second serve,ChouJi ball technology utilization rate were53.7%and89.8%respectively, there aresignificant differences both, that is because one travels faster, big power, pick one, in order toguarantee the stability of the hit the ball as far as possible back to the server’s bottom line, sooften choose to block the ball or chop, thus reducing the return aggressive; And answer thesecond serve, because of the success rate of the party to pursue good service will not use the way to serve, is more of a spin, such velocity will decline, which makes the receiver wouldchoose ChouJi ball to improve the quality of the ball.3The American phase of tactics（1）Forehand and backhand smoking is eight players stalemate the mainstream way tohit the ball in the game, their utilization rate were39.4%and40.8%respectively, the twoshots way is the most commonly used in today’s game.（2）Eight players winning scores are higher than their share in the loss of scores inunforced errors, only two people winning points below their unforced errors, strong stability,strong ability to control the ball player, active scoring ability is relatively strong, its conditionis relatively less in active points.（3）Eight players number is11.9times the average Internet access, there are bigdifferences between players, the players in bottom line stalemate ability difference of thebottom line, the ability to create online opportunities there is a big gap; Eight players onlinesuccess rate is68%, the average there are significant differences between players, because theplayers between the height, strength, mobility and anticipation ability is different, differencein control of the net. So Internet timing and the growth of awareness of the Internet is the keyto win the game.