摘要
通过对2002—2011年四大网球公开赛的发球进行长期跟踪研究,结果表明:世界网球运动在过去的十年中发生着很大的变化。发球速度在不断增加,ACE球数量不断增多,双误的数量持续减少;运动员的发球速度与身高呈正相关,获胜方平均身高一般比对手高1～2cm,发球时速平均快2～4km;在所有的场地上,运动员的发球局优势越来越明显,尤其是温网,出现抢七的几率最高,每盘打的局数最多;法网的发球速度在大幅增加,但ACE球的数量少于其它3个大满贯网球赛事。
By studying the data of serve speeds from the four Grand Slam men＇s singles tennis 2002-2011,this paper made the following conclusions： the game of tennis has been changing greatly over the last ten years,serve speed continues to increase,as does the number of ACEs,while the number of double faults is decreasing;the average serve speed is related to player＇s height,Match winners are typically one or two cm taller than their opponents and serve 2-4 km/ hr faster on average;on all courts surfaces,the dominance of player＇s service game is increasing,especially at Wimbledon,the percentage of tiebreak is the largest;the average serve speed increased at French Open,but the number of ACEs is still well below the number of ACES at the other three Grand Slams.
出处
《浙江体育科学》
2012年第2期55-58,63,共5页
Zhejiang Sport Science
