The Comparative Analysis Of The Four Grand Slam Finals' Technical And Tactical Using On Federer

With the constant improvement of tennis players' competitive level in the top tennis competitions and the diversification of winning factors,for the tennis further development,it has became an increasing need to analyze to the use of technique and tactics of top tennis players.By using the methods of literature review,video observation,mathematical statistics,comparative analysis,this thesis analyzes the technique and tactics features of Federer in 26 Grand Slam finals,aiming to find the using features of different sites and sessions,explore the wining influence factors and rules,so as to provide some theoretical and practical basis for China's adolescent tennis athletes training and competition.It mainly conclude that:1.Ordinary technique and tactics features of Federer in competitions(1)In terms of the serve:The first and second serve has high stability,the first serve focus on the internal;When the second serve,tend to outside in the flat partition,tend to internal in the second section;(2)In terms of the receiving:The second serve every to return has high winning rate,high success rate of break,high stability of meet in the corner and middle;The choice of receiving return route,back to the straight line less.(3)Offensive and defensive stalemate:The using of backhand ball,backhand chop,volley and pick up golf,put small ball,high pressure ball has high stability,when backhand return,prefer to widening angle and transfer the opponent.2.Key factors of influencing results for Federer(1)In terms of the serveThe success rate of save break and the using of secend serve to internal is the key factors of influencing results for Clay.The main difference between the three kinds of field is the success rate of first serve,the first serve to outside,the first serve to middle,the secend serve to middle in the first part;the first serve to outside,the secend serve to outside in the second section.(2)In terms of the receivingThe Key factors of influencing results for Hard:the using of the first and second reserve from outside,the first reserve from inside in first part;the first reserve from outside and inside,the second reserve from outside and middle,large slash back of the first reserve,small slash back of the second reserve;For Grass,the winning rate of the second reserving,the using of small slash back of the first reserve and large slash back of the second reserve;For Clay,the using of the second reserve from middle in first part,the first reserve from inside in second part and large slash back of the second reserve.The main difference between the field is the winning rate of first reserving;the using of the first and second reserve from outside in first part,first and second reserve from outside in second part and large slash back of the first reserve.(3)Offensive and defensive stalemateThe Key factors of influencing results for Hard:the using of forehand drives the ball and sideways attack,backhand drives the ball;forehand return straight line,forehand return small slash,backhand return straight line,and winners,unforced errors.For Grass:the using of high pressure ball,pick up golf,put small ball;backhand return large and small slash,forehand return large slash.For Clay:the using of forehand sideways attack,forehand and backhand return straight line.The main difference between the field is the using of forehand drives the ball and sideways attack,forehand return straight line,backhand return straight line,backhand return small slash.3.Winning rules during Federer's competitions(1)In terms of the serve:The first second serve stability and high win rate,suppress the receiver's backhand;(2)In terms of the receiving:High aggression and win rate of the first receiving,large angle of receiving or back to the opponent's backhand;(3)Offensive and defensive stalemate:Suppress the receiver,s backhand,widening the angle to return;Maintain the stability of the active scoring ability;By the way,less active faults;...