| Alexander zvilev,the first post-1995 winner of the masters,was ranked no.1 in the world junior singles rankings.Since he switched to professional tennis in 2014,his performance has been improving steadily,and he entered the top 10 in the world in 2017.As a result,he has become one of the representatives of "rising stars" in the tennis world,and the attention from the outside world has been increasingly high.By means of literature review,match video observation,mathematical statistics analysis and other methods,this paper studied the technical and tactical use of Alexander zvilev in 27 matches with the world’s elite players on the hard court during2016-2019 season,and reached the following conclusions:1.From a horizontal perspective: when using Zverev’s technical and tactical performance against different opponents,the tactical strategy will be adjusted according to the characteristics of the opponent’s technical composition,especially in the serve,the most significant,but in the technical and tactical Although the execution,flexibility and stability of the game are better than the players of the same period,there are still many gaps compared with the tennis "big three".2.Viewed from the longitudinal direction: Serving point: In the past four years,the serving point has not changed much in the face of critical time-sharing.The overall probability is outside angle> inside angle> middle road.The rate gap is narrowing year by year.3.Receiving and receiving methods and drop points: In the past four years,the overall probability of showing the use of backhand is greater than that of the forehand;drop points account for the largest proportion of the opponent’s backhand backcourt area.4.The use of the third and fourth beats: in the past four years,the way of hitting the ball in the third and fourth beats is generally the backhand usage rate> forehand,and the ups and downs in the past four years are not large;the third beat technology The usage rate of forehand sideways attack and volley is increasing year by year;the usage rate of cutting,volleying and putting the ball in the fourth shot is increasing year by year,but the range is not large.5.Scoring situation: In the past four years,Rizvilev’s scoring rate and stability with backhand technology have gradually improved year by year,but his forehand scoring ability and offensiveness have not improved significantly.6.From the point of view of the distribution of gains and losses of different beats:in the past four years,the focus has mainly been on the first four and ten beats.Among the lost scores,the first two beats account for the largest percentage of lost points,but overall Zverev has The gap between the gain and loss points of the beats has narrowed year by year. |