Analysis On The Winning Points Of Wozniacki’s Hard Singles Service Bureau From 2016 To 2018

Although Wozniacki won the first place in the world in 2010 and 2011,she was repeatedly defeated in the four major Grand Slam competitions before 2018.She was even given the title of "defending the world first".As the former world first,the Grand Slam champion became Wozniacki’s greatest regret.However,she did not take pains.On January 27,2018,Wozniacki won 7:6(2:6).Halepp,the No.1 seed of 3:6 And 6:4 Rick,won the first Grand Slam champion in his career and the first Grand Slam singles champion in Danish history.Through the methods of documentation,video observation and statistics,mathematical statistics and comparative analysis,this paper makes statistical analysis of the video of Wozniacki in the Grand Slam,the year-end finals and the crown games from 2016 to 2018,finds out the characteristics of Wozniacki’s winning points in the service bureau,explores the changing characteristics and winning factors of Wozniacki’s skills and tactics from 2016 to 2018,and draws a conclusion as follows.Conclusion:1.Overall winning points: Wozniacki won fewer points in front of the net,belonging to the baseline players.The third and fifth rackets have more winning points than their opponents,which shows that Wozniacki can better use the advantage of serving to pressure his opponents.With the increase of the number of rackets after seven rackets,the number of winning points gradually decreases.This shows that Wozniacki’s explosive power is worse than his opponents,and the winning points of more than fifteen rackets have increased,which shows that Wozniacki has abundant physical strength.Wozniacki’s number of guaranteed serves is also increasing year by year,which shows that Wozniacki’s serving ability and control after serving have improved.2.Winning points in service stage: The winning points are concentrated in the inside and outside corners.Compared with the previous two years,in 2018,the first serve pays more attention to attack,and the higher second serve success rate is an important guarantee for Wozniacki to win the Australian Open in 2018.Although Wozniacki’s serve speed is slower than his opponent’s,he can make good use of the service rotation and landing point.The number of winning points in the third racket increases year by year,and the scores in the first three rackets increase year by year.3.In the phase of stalemate,Wozniacki changed the batting mode,batting route,batting area and hitting point of the previous bat to get the winning points,which was much larger than that of the previous bat.