國內及國外女子網球賽事中發球表現之探討

目的：為探討女子網球選手各項發球技術表現對於比賽勝負之影響。方法：取國內2010年網協盃全國排名賽與國外2010年格蘭盃國際職業賽其各女子單打前八強共56盤（set）資料分析，以獨立樣本t考驗比較國內外女子網球選手在各項發球技術表現差異；以相依樣本t考驗比較不同勝負盤之女子網球選手在各項發球技術表現之差異；以皮爾遜積差相關分析女子網球選手在各項發球技術表現之相關情形。結果：不同勝負結果之女子網球選手比賽中各項發球技術表現其ACE球、一發得分率、二發得分率三項皆達顯著差異（p＜.05）；女子網球選手在比賽中各項發球技術表現之一發得分率與ACE球、二發得分率與一發得分率達顯著相關（r=.44，r=.30，p＜.05）。結論：網球比賽中發球各項技術表現確實為影響勝負的重要因素。

關鍵字

女子網球；發球技術

並列摘要

The purpose of the study was to analyze the effects different serving performance of women tennis players on the winning or losing of a game of competition. The top 8 matches of the 2010 Association Cup Tournament and 2010 Grant professional championship were used respectively for the data analysis. A total of 56 sets were recorded and analyzed. Five scores were recorded and further analyzed and they were: ace, double fault, first service success rate, first service winning rate, and second service winning. Pearson Product Moment correlation and the t tests were used for data calculation. The results were as followed: The number of Aces, first service winning percentage and second service winning percentage (P ＜ .05) were significantly correlated with the results of winning or losing a game. The correlation coefficients between the first service winning percentage and the number of Aces (r = .44), and second service winning percentage and first service winning percentage (r = .30) all reached significant level (p ＜ .05). It was then concluded that the service performance in women's tennis matches played a significant role.