Analysis Of The Technical And Tactical Features Of Men’s World Top Ten 90 Players In The Serve Stage Of The Four Grand Slam In 2019

In tennis competition,the serve is more beneficial to the players to make their own tactical deployment and strategy implementation according to the situation on the court,so as to achieve their tactical purpose.In modern tennis,serve is one of the most important marks to identify and evaluate the technical level.Athletes serve in different types of venues performance is not the same.The five subjects represent the highest level of the new generation power in the modern network world,but the research on the five people is relatively scarce.By using the methods of literature,video observation and statistics based on SIMI SCOUT software,mathematical statistics,logic analysis and comparative analysis,this paper studies the technique and tactics of serving stage of excellent men’s singles tennis players,A study of the serving stages of a total of 64 matches in the 2019 Grand Slam(Australian Open,French Open,Wimbledon Open,U.S.Open)by ATP the world’s top 10 players(Tim,Medvedev,Cicipas,Zvelev,Kacharov)was conducted on the serve stage of the top 90 men’s singles players in the top 10 from different service areas,service order,service techniques,service drop points,post-service scores and serve scores,In order to better understand the five athletes serve stage of the technical and tactical characteristics of the following conclusions:On the service technology,the five players in the four events used the technical situation as follows,the first serve: flat > side > upper,second serve: upper,flat > side.The main technical features of the five survey subjects were one flat blow and two upspin.Flat-hit technology is the most used in the United States,the most used in the French network,and the most used in Australia.2.In terms of serving tactics,the five players choose the drop-point tactical combination of one area,two areas,middle,left area,right area and outside.In one round more choice for the opponent’s weak side of the service drop point,the second on the choice of a more stable middle drop point.Five people in the technical and tactical combination is not rich,less change.Serve the Internet scoring rate is high but there is no high frequency application.3.statistical studies on the utilization rate,success rate and score rate of the data found that the higher the utilization rate and the lower the success rate of the technology used in one hair,the lower the score rate and the lower the utilization rate of the technology used in the second hair.This also shows that high success rate does not necessarily bring high scoring rate,and scoring rate is the key factor to the game.The success rate is negatively correlated with the scoring rate and even the result of the competition.4.ace the ball,serve straight five people excellent performance,in the world’s top three players in the number of matches are more than the opponent.The five men were extremely aggressive in the serve stage.In terms of double errors,the five players did not control the active error on the second.Zvelev had 125 double errors in14 games,averaging 2.05 double errors per game.