職業男子網球選手Murray對Djokovic比較研究以-2011年到2013年四大公開賽男子單打準決賽及決賽為例

Abstract

目的：本研究以探討Murray與Djokovic在單打比賽中發球局發球優勢情形，以及接發球局主要接發回擊表現。方法：本研究以四大公開賽男子單打準決賽及決賽賽事為研究範圍，以描述性統計、樞紐分析及t-test去分析兩位選手得分表現之情形。結果：在發球局中Djokovic發球直接得分比率是低Murray9%，但是Djokovic在接拍總得分比率是高於Murray10%，在保發球局中得分表現Murray高於Djokovic7%，而在接拍得分Murray35%不及於Djokovic 44.5%，最後對峙得分表現 Murray24.02%和Djokovic 21.20%，這兩位選手。在破發球局方面Djokovic接發球攻擊回擊得分表現優於Murray10.47%，而接發球防守性回擊得分表現Murray是高於Djokovic10%。結論：一、兩位選手在保發球局每局得分表現，發球直接得分或是發球後的接拍得分，其兩項總和兩位選手都超過75%以上。以這數據的顯示更清楚得知網球比賽中發球的重要性。二、能成功破發球局的原因是他們都有相當高的接發球進球率，接一發得分比率有5成以上、接二發得分比率有4成以上，才有機會破發。三、在兩位選手整體表現在保球局和破發球局中的數據，突顯頂級職業賽不能只光靠發球來取分，而接發球表現也如此重要性，因此要打入職業等級比賽需要整體上的發展與訓練。

Purpose: This research is conducted on men's single tennis matches between Andy Murray and Novak Djokovic. Topics will focus on analysing the advantage of being a server and the performance of receiver.Methods: Collecting from Grand Slam singles semi-finals and finals played by Murray and Djokovic were analyzed by descriptive analysis, pivot analysis and T-test analysis. The research result: Indicated that although Djokovic's serve winning percentage is lower than Murray 9%, as rallies go he scores 10% more in his service games. When both players settle in holding serve, Murray scores 7% more than Djokovic and performs 2.82% better in rallies, however Djokovic has 9.5% more return winners. When the break serve, Djokovic gets 10.47% more points on offensive returns of serve, by contrast Murray gains 10% more points on defensive returns of serve. In conclusion: Both players in their own service games win more than 75% of the points, which clearly shows the importance of serve in tennis. Both players have a high rate of successful return of serve, up to 50% on the first serve and up to 40% on the second serve, by that they have chance to break serve. According to the data from both players’ performance in holdi g serve and breaking serve demonstrated that in professional tennis matches both the serve and the return of serve are vital.