2019赛季男子职业网球单打球员的竞技表现分析

Analysis on Competitive Performance of Men's Professional Tennis Singles in 2019

目的分析研究男子职业网球高水平单打球员的综合竞技能力,并对这些球员的竞技表现进行合理的档位划分,以期给予中国男网一定的启示。方法采用文献资料法、数理统计法、录像观察法、TOPSIS法等对2019赛季男子职业网球联合会(ATP)年终排名前16名单打球员在发球局和接发球局表现的数据进行统计分析。结果1)在发球局表现方面,费德勒和纳达尔的Ci值最高,分别为0.9551和0.8981,发球局表现强势。在接发球局方面,纳达尔和德约科维奇的Ci值最高,分别为0.9081和0.7845,接发球局表现强势。2)根据球员竞技表现的RSR值,可将16名球员划分为4个档次。3)大满贯球员与非大满贯球员相比,在发球局上有4项指标占优且存在显著性差异(p<0.01),分别是二发得分率、发球局胜率、场均遭遇破发点次数和场均被破发次数;在接发球局上有4项指标占优且存在显著性差异(p<0.05),分别是接一发得分率、场均破发次数、破发点兑换率和接发球局胜率。结论通过使用TOPSIS法和RSR法的相结合,能较好地反映16名球员的发球局表现、接发球局表现和综合表现,以及能够找出大满贯球员与非大满贯球员在竞技表现上存在的差异。建议中国男子职业网球球员结合自身不同的特点,探索适合自己的技战术风格以及加强心理稳定性的培养。

Objective To study the comprehensive competitive performance ability of men's professional tennis players,And to these players'competitive performance carries on the reasonable block division,In order to give Chinese men's net certain enlightenment.Methods The data of the top 16 singles players in the year-end ranking of the men's professional tennis federation(ATP)in 2019 were analyzed by literature,mathematical statistics,video observation and TOPSIS.Results 1)In terms of serve performance,Federer and Nadal have the highest Ci,0.9551 and 0.8981,their serve was strong.On the receiving side,Nadal and Djokovic have the highest Ci,0.9081 and 0.7845,their receiving and sending bureau performed well.2)According to the RSR value of the player's competitive performance,16 players can be divided into 4 grades,Nadal and Djokovic are in the first class.3)Grand Slam players compared to non-Slam players,four indexes were dominant and there was significant difference in serve(p<0.01).They are the second scoring rate,the winning rate of the serve,the number of break points in the field and the number of break times in the field.Four indexes were dominant and there was significant difference(p<0.05),they are the scoring rate,the average number of field breaks,the break point exchange rate and the winning rate.Conclusion By combining TOPSIS method with RSR method,which can better reflect the serve performance,reception service performance and comprehensive performance of 16 players,and be able to find out the difference between Grand Slam players and non-Slam players.Chinese men's professional tennis players combine their own different characteristics and explore their own technical and tactical style and strengthen the cultivation of psychological stability.