世界男子网球单打前三名选手比赛数据分析

An analysis on the data of the top three players in the world man's tennis singles tournament

采用文献资料法、数理统计法,对世界男子网球单打前三名选手在大满贯比赛中的数据进行多因素分析。结果表明:三位球员在ACE球、一发成功率、破发率、上网次数、网前得分和制胜分上具有差异性;德约科维奇一发成功率、二发得分率、接一发得分率、非受迫性失误和制胜分主要受场地类型的影响;费德勒双误、一发成功率、一发得分率和网前得分主要受场地类型的影响;纳达尔接发球得分率和网前得分率主要受场地类型的影响。

By using the methods of literature and mathematical statistics this paper analyzes the date of world man＇ s singles tennis player in the grand slam game; at the same time using diseriminant analysis to find the game datathat affected by the type of field and the establishing discriminant equations. The results show that： three playersin the ACE ball, 1st serve won, break rate, the number of the ball on the net, the score before net and winningpoints are different; the 1st serve won, 2nd serve won, 1stpoints of Djokovic are mainly affected by the type of field.