Roger Federer 2005-2018年澳洲網球公開賽各項技術表現之數據分析

Data analysis on Roger Federer's performance skills from 2005 to 2018 in Australian open

林子揚(Tzu-Yang Lin) ； 趙曉雯(Hsiao-Wen Chao) ； 趙曉涵(Hsiao-Hen Chao)

《臺大體育學報》 37輯 (2019/09) Pp. 1-12

https://doi.org/10.6569/NTUJPE.201909_(37).0001

摘要

目的：探討2005-2018年Roger Federer（簡稱Federer）在網球發球、接發球、截擊及擊球各項技術的表現以及與對手的差異。方法：以2005-2018年澳洲網球公開賽晉級男子單打32強至決賽，Federer及對戰對手為研究對象。以描述統計顯示2005-2018年Federer在發球技術變項、接發球技術變項、截擊技術變項及擊球技術變項的表現情形。另外，以無母數獨立樣本曼－惠特尼Ｕ（Mann-Whitney U test）考驗2005-2018年Federer與對手在各技術變項之差異情形。結果：2005-2018年Federer在一發進球率、一發贏球率、最快發球速度、平均一發速度及平均二發速度皆維持穩定的表現；Federer不論在發球技術方面（ACE、雙發失誤、一發贏球率、二發贏球率、平均二發速度）、接發球技術方面（破發率、接發贏球率）、截擊技術方面（網前截擊成功率）及擊球技術方面（致勝分）之表現皆優於對手，達統計顯著水準（p＜.05）。結論：Federer在2005-2018年的澳網維持穩定的技術發揮，創造傳奇的成績表現；Federer不論是ACE、雙發失誤、一發贏球率、二發贏球率、平均二發速度、破發率、接發贏球率、網前截擊成功率及致勝分皆比對手的表現優異。

關鍵字

四大公開賽 ； 男子網球 ； 職業選手

並列摘要

Purpose: This study investigated how Roger Federer's (briefly as Federer) sport performance skills, including serve, serve return, volley, and groundstroke, different from his opponents. Methods: The research subjects were Federer's opponents who got into the third round in Australian Open. And then analyzed by using descriptive statistics, the variables of serve skill, serve return skill, volley skill, and groundstroke skill in this research help to show details of Federer's performance from 2005 to 2018. In addition, this research used the non-parameter Mann - Whitney U test, to test whether there were significant differences between the skills of Federer and those of his opponents. Results: Federer's performance skills such as first serve in percentage, first serve points won rate, fastest serve speed, average speed of first serve, and average speed of second serve had been stable from 2005 to 2018. Federer's performance was significantly better than his opponents in terms of his skills such as serve (ACE, Double Faults, first serve points won rate, second serve points won rate, average speed of second serve), serve return (return games won rate, return points won rate), volley (net points won rate), and groundstroke (winners point) (p ＜ .05). Conclusion: Federer's performance was significantly better than his opponents in terms the amount of ACE, Double Faults, first serve points won rate, second serve points won rate, average speed of second serve, return games won rate, return points won rate, net points won, and winner points.

並列關鍵字

Grand Slam competitions ； men's tennis ； professional players

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