德约科维奇2021年法网决赛“关键分”发球阶段技战术研究  

Research on Djokovic's Techniques and Tactics in the Service Stage of"Key Points"in the French Open Final in 2021

作　　者：吴国栋[1] WU Guodong(Science and Technology College,Nanchang Hangkong University,Jiujiang,Jiangxi Province,332020 China)

机构地区：[1]南昌航空大学科技学院,江西九江332020

出　　处：《当代体育科技》2021年第32期253-256,共4页Contemporary Sports Technology

基　　金：江西省教育厅科学技术研究项目(GJJ191616)。

摘　　要：随着职业网球训练水平的提高,职业运动员之间的绝对实力差距在日益缩小,最后决定比赛胜负走向取决于“关键分”技战术是否科学、合理。该研究首先从众多比分中筛选出6个关键分,并进行归类为局点、破发点和平分3种情况。分析得出:德约科维奇面临“局点”时,首先,提高发球成功率;然后,通过外角发球把对手拉出场外,同时压制反手接发球;接着第三拍积极进攻。面临“破发点”时,首先,提高发球速度;然后,通过内外角兼顾的发球落点,增加对手接发球的难度;接着第三拍积极进攻。面临“平分”时,发球以“稳”为主;落点选择更加分散,增加对方预判的难度;前四拍更加耐心,即不过分保守;也无过于积极冒进。With the improvement of professional tennis training level,the absolute strength gap between professional athletes is narrowing day by day.The final decision of the competition depends on whether the"key points"techniques and tactics are scientific and reasonable.In this study,six key points were selected from many scores by questionnaire and expert interview,and categorized into three situations:game point,break point and tie-break point.The analysis shows that:When Djokovic is faced with"game point",first,improve the success rate of service;Then,pull the opponent out of the field through the outer corner service,and suppress the backhand return service at the same time;Then take the third shot and attack actively.When facing the"break point",first,improve the service speed;Then,it increases the difficulty of the opponent's receiving service through the service placement with both internal and external corners;Then take the third shot and attack actively.When facing"equal points",the service is mainly"stable";The choice of landing point is more scattered,which increases the difficulty of the other party's prediction;The first four shots are more patient,that is,not too conservative;Nor too aggressive.

关 键 词：关键分 发球阶段 网球 技战术 

分 类 号：G845[文化科学—体育训练]