Comprehensive Evaluation Of Key Serve And Receiving Performance Of Outstanding Men’s Tennis Singles Players In The Past Decade

With the development of society and economy,the progress of science and technology,the improvement of athletes ’skills and tactics and its own unique charm,people pay more and more attention to tennis,and the analysis of excellent athletes’ skills and tactics is also gradually deepening.Taking the key points and receiving serve as the research objects,the paper studies the performance of the athletes in the key time points from the perspective of comprehensive analysis,thus gives certain guidance to the athletes and coaches,and provides theoretical support for their performance in the key time points.The analysis of the key split serve and receiving performance of excellent male tennis players is mainly composed of the discussion of the research subjects and their methods,the analysis and evaluation of the research results,the reason analysis of the serve and receiving performance characteristics,and the final conclusion suggestions.First,Starting with the research objects and research methods,Discuss the top 20 athletes serve and serve in men’s singles in 2011-2020,Using literature,expert interview,entropy analysis and Topsis,key entroservice and receiving;Secondly,the Using entropy and Topsis method to calculate the key serve and receiving data,Comprehensive the above data to provide data support for the following analysis and evaluation;Again,In the summary of the applicability of its evaluation model,Explore the influencing factors of key split service and receiving service performance,Then to provide a reasonable experience reference for the subsequent thematic research;Finally,Summarize the above research process and the scientific conclusions in the construction of the evaluation model,Provide some reference for athletes and coaches in subsequent competitions or training.In the study,the following conclusions were drawn through the quality characteristics of serving and receiving:1.evaluation model based on entropy method and Topsis method can reflect the characteristics of athletes ’ serve and receiving performance,which has some applicable significance.2.in the key points serve,when leading,the effective reception is the minimum impact indicator;when backward,the serve speed is the maximum impact indicator.In the service performance,Djokovic,Federer,Raonic,Isnel and other athletes played a better service performance.3.in the key points connected,the weight of the maximum,leading the ball line is mostly straight line,behind the oblique line;the most weight of the return line is mostly straight line.In the receiving performance,the key time-sharing athletes Djokovic,Federer,Nishikori,Medvedev and other receiving performance is better.