The Outstanding Men Tennis Players Lose Points Structure Analysis On Hardcourt

Technical and tactical aspects of tennis in recent years, the study focused on how the main scoring, offensive, such as how to improve the serve, forehand and other single technology in the offensive game, specifically for losing a little research conducted on this paper, the use of literature and data, video observation of statistical methods and mathematical statistics and other methods in order to charge the last two years (2008-2009) Chandler, Novak Djokovic, Murray and the world's best tennis players Del Potro four games, recording 20 as the research object, the world's best players lose points structure features a comprehensive analysis, and then to explore and reveal the best professional players in the loss of sub-structures that exist in the law. The results show that:1.A world elite players lose points bodies, hitting out of bounds on the total number of> hitting the net total number of points in the loss of serve and then serve loss of points, the serve and lost the ball Bureau of losing a sub-account for about half (50% so).2.Elite players lose points structure beats the distribution concentrated in five shot, five shot sub-structure account for lost lost 69% of the total points, good players lose points concentrated in the serve, return of serve, after serving offense and defense, offense and defense after the return of serve, the five stages of the rally.3. top players lose points outstanding technical and tactical aspects of the process see:serve, the world's top players lose points serve mainly concentrated in the interior angle and exterior angle, all the players outside the corner of the proportion of fat compared to the other two are more; conventional technical failure focused on being backhand stroke technique, all players have accounted for more than 70% of total errors; best players in the forehand and backhand techniques technology the total number of missing points is very close to losing a number of backhand techniques in general slightly more than the forehand. 4. good players missing time-placement distribution, outstanding players focused on the left wing of the impact point in backcourt, Road and right-sided post-field play different types of players lose points in other regions there are some differences among individuals. se points serving placement changes in the structure of studies have shown that good players serve mainly concentrated in angles and exterior angle, catch the ball in different players who are there are individual differences, which made up outside the corner.