Research On Tactics And Technique Characteristics Of Chinese Player Li Na On French Open In2009-2011

Lina has obtained outstanding achievement in French Open during three years from2009to2011, and even won champion in2011. Sport competences of athletes are related with several factors. For Lina, she is at the peak of physical faculty, shape and athletic ability. As age increases, these factors may hinder development of tactics and skills. Generally speaking, there is a gap between world top players. To be a world top and excellent professional tennis player, one should not only own a complete and systematic tactics system, but also know clearly about the reasons why he/she fails in the game. Experiences can be accumulated this way, which makes skills more mature and outcome more outstanding. This thesis analyzes14games during2009to2011in which Lina has applied her tactics and skills with foreign excellent single women players. Top players are chosen to make comparison between their tactics and hers, including Sharapova, Petra Kvitova, Victoria Azarenka and Francesca Schiavone. Advantages of Lina’s tactics, her insufficient skill and that need to be improved are found out, providing favorable reference for her exercise and competition in the future, as well as reference for tennis women players.This paper adopts document literature method, researching on tactic and technique characters, the most advanced research status and trends related with tennis, which provides basis for creating this paper; for feasibility and reliability of this research, related materials have been classified, including research state and trends. Expert interview has been conducted to know about technique classification and statistics of world top players. Statistics has been performed to videos based on designed statistics sheet, presenting outcome through Excel2003using obvious statistics analysis of percentage analysis rate. The statistics result is concluded and analyzed, which guarantees objectivity on the research.1. Forehand technique has been used by Lina in most cases, and backhand secondary, serve and receive take places afterwards.2. She is strongly aggressive in French Open.80%of the score ends in the first seven beats. Her serving speed is not so fast, the fastest is184kmh. however, success and scoring rate stay high. Her angles changes in a certain serve droppoint is inner angle>external angle>mid way. Serve droppoint in second area is external angle>inner angle>mid way.3. From scoring modes of Lina, generally, unforced error of the counter party takes most proportion, then forced error and winning of her own at last. For losing ground from technique perspective, her forehand scoring rate is greater than losing rate, and scoring rate of left hand is slightly less than losing rate. Other techniques are scarcely applied. Winning and losing rate stays balanced.4. Space characteristics of Lina’s hitting ball are:bottom line and side way dominate back forward, and backhand dominates in side way.