Research On The Technique And Tactics Of Djokovic’s Singles In The Red Soil Field In 2017-2019

Nowak Djokovic,32,is undoubtedly one of the most popular tennis players in the 21 st century.Since he became a professional player in 2003(until November 2,2019),he has won 74 singles World Championships including 5 year-end finals and16 Grand Slams.After winning the French Open in 2016,due to injury and other factors,the performance began to decline.In 2017,the world ranking dropped out of the top 10,while in 2018,Djokovic returned to the Australian Open and entered the recovery period.The event performance also showed a spurt development.The ranking rose from the bottom of the top 22 to the top 1,and rapidly grew into an all-around player with comprehensive technology.Based on the 25 games video of Djokovic’s red soil events in the past three years,this paper makes a statistical analysis on the application and scores of technical and tactical links in various stages of serving,receiving and holding,and finds that its technical and tactical features are as follows:(1)In the service bureau,three seasons have adopted the strategy and tactics of keeping one serve with all strength.Through the success rate of over 70% one serve to lock in the powerful scoring advantage of the service bureau,the opponent is strongly suppressed from the start.The second serve adopts the tactics of multiple angles and flexible changes.The overall distribution of the three angles is uniform and irregular,which makes the opponent unable to ponder and increases the difficulty of the opponent’s prediction.From the perspective of the first serve area,the equal division area makes full use of the strong personal quality and serve advantage.By using more than 35% of the internal angle utilization rate,it can catch up with or force the opponent to backhand or side,increase the scoring probability.In the first area,it uses more than 37% of the external angle to serve and mobilize the opponent to fight for the dominant fighter for the third time by playing the opponent’s backhand position.As a bottom line player,he is more good at forehand,backhand and forehand sideways to suppress and mobilize the opponent’s use frequency as high as83% in the selection of the third racket technology,and the position of the landing point after the third racket is relatively fixed and mainly in the later field,resulting in the opponent’s large-scale running to achieve score;(2)In the receiving and Serving Bureau,the average success rate of receiving and Serving Bureau in the laterite field in three seasons is 42.6%,and there is a downward trend in the recent three seasons.In the second racket,the main technical choice is to hit the ball with both hands.In the face of most opponents hitting their own backhand position ball,make full use of the advantages of their own two hands backhand technology to actively attack and increase the speed and success rate of returning the ball.On the return line,the comprehensive utilization frequency of bisection slant and middle line is more than 87%,and the distribution tends to be average,which increases the difficulty of opponent’s prediction.More than 50% of the return ball in the first area is adjusted by slant line,and more deep return tactics are used.The fourth racket’s technical and tactical adjustment in the receiving and Serving Bureau has a significant effect.The proportion of straight line and slant return ball tends to be equal,and the increased offensive return ball strength is achieved through The aggressive fourth shot achieves the initiative score or enters the Stalemate Stage with the advantage situation;(3)In the stalemate stage,in Djokovic’s Stalemate Stage in recent three seasons,the utilization rate of forehand drawing technology > backhand drawing technology >forehand side technology > backhand cutting technology > other technology,in which the main utilization rate of forehand and backhand drawing is more than 58.63%,and the scoring method mainly relies on the opponent’s mistakes to achieve the score In terms of active scoring,it needs to be improved and improved.The average of active scoring is only 31.33%.Forehand sideways technology plays an obvious role in the Stalemate Stage as a sharp tool of Xiaode.In terms of hitting position,it strengthens the proportion of net front position while maintaining the advantage of bottom line.More than half of the return positions are concentrated near the opponent’s bottom line.