Analysis Of The Techniques And Tactics Of The World Excellent Female Tennis Player Ostapenko

The world women’s tennis scene is now showing a hundred flowers.As one of the representatives of the new generation of women’s tennis,OstaPenko won the French Open in 2017 and became the only girl champion in the 20-year-old in the French Open in 10 years and Latvia.The only athlete who won the championship in the international arena.Because of his positive and negative violent offensive and pungent personality,he is concerned by many people.He can attack almost anywhere and at any time.He truly interprets the offense as the best defense.The predecessors have analyzed the skills and tactics of their 2017 clay courts,but did not analyze the changes in their skills and tactics.In order to fully understand the technical and tactical characteristics of different venues in OstaPenko and the indicators affecting the outcome,the literature and video observation methods are used to analyze the technical and tactical characteristics of the singles competition with the world’s outstanding women players.conclusion as below:1、Ostapenko’s success rate is lower than the opponent’s average level and is related to his offensive style.His serve ability is still far from the top players in the world.In the comparison of the serve performances of different venues,OstaPenko’s serving technique on the fast court based on grassland is the best,indicating that the grassland is more conducive to the implementation of its tactical and tactical play.2、In the relationship between the return line and the score,the score of the return line when OstaPenko is in the outer corner of the opponent’s outer corner is lower than that of the back line.Judging from the effect of returning to the ball,the return point of the ball in different venues has an impact on the score of winning and losing points.3 、 In the stalemate phase,the use rate of the backhand draw is the main proportion,and the relative winning score is also the highest,indicating that thetechnical use in the stalemate phase is relatively simple,and the type of play belongs to the bottom line offensive player.The serve has a major share of winning scores and unforced mistakes,indicating that the serve is dominated by offensive play.In the comparison of scores at different stages of the field,the scoring rate of the hard ground is the highest,and the scoring rate of the pasture is the highest,indicating that the scores of each stage are affected by different types of venues.4、Affects the winning and losing factors of OstaPenko: the serve stage is the success rate of the second round,the score of the first serve,the score of the second round,and the success rate of the guarantee;the success rate of the serve is the success rate of the break,the score of the serve and the serve rate.The success rate of one serve is the same;the phase of the match is mainly the unforced error rate and the winning percentage.