世大運網球選手發球對比賽勝負影響之研究

How Serve Skills Affect the Outcome of Games-A Case Study of the Tennis Players in the World University Games

黃國恩(Kuo-En Huang) ； 王傑賢(Jye-Shyan Wang) ； 張家瑋(Chia-Wei Chang)

《臺大體育學報》 25輯 (2013/09) Pp. 73-82

https://doi.org/10.6569/NTUJPE.201309_(25).0007

摘要

目的：在探討世大運網球選手發球對比賽勝負影響之情形。本研究係針對2009年七月在貝爾格勒（BELGRADE）舉辦之第二十五屆世界大學運動會（FISU）網球項目，以大會男女網球選手三十二強為對象。方法：由大會每日出版的官方公報（Bulletin）蒐集男女單打三十二強至決賽之相關原始資料，經整理後分別以獨立樣本t-test分析進行統計考驗及皮爾森積差相關分析法等，各種顯著水準的認定，均以α＜.05才達顯著水準。結果：（一）在發球變項因子差異情形方面，男女獲勝選手在一發贏球率、二發贏球率及總得分數皆顯著優於落敗選手，另外，男子選手在ACE球顯著優於落敗選手。（二）男女選手在發球變項對總得分關係上，一發贏球率及ACE球對總得分數有顯著相關，另外，男子選手在二發贏球率與總得分數亦呈現顯著相關。結論：（一）本研究發現世界大學優秀男女網球選手發球變項因子中，在一發贏球率、二發贏球率及總得分數顯著優於落敗選手，顯見這兩種發球變項，為影響比賽勝負的關鍵。（二）男子選手在ACE球明顯優於落敗選手，此點亦可能是影響本研究中男子選手比賽勝負的重要關鍵。（三）研究結果亦顯示，男女選手在發球變項對總得分關係上，一發贏球率及ACE球對總得分數有顯著相關。由此推論，發球技術在比賽結果總得分數上確實扮演著重要的關鍵因素。

關鍵字

網球 ； 發球 ； 世界大學

並列摘要

PURPOSE: This study explored how serve skills affect the results of the games in the 25th Universiade (World University Games), held in Belgrade in July 2009, organized for university athletes by the International University Sports Federation (FISU). METHOD: Data were collected based on the tennis players who were in round of 32, and the raw data were collected from the official daily bulletin. This study uses independent sample t-test analysis of the statistical test and the Pearson product moment correlation analysis. The identification of significant level was that α＜.05 up to the level of significance. RESULTS: 1. In terms of serve variable factors, first serve winning rate, second serve winning rate and somehow scores of men and women winning players were significantly better than the defeated player. In addition, male athletes in ACE ball significantly superior on the losing players. 2. In terms of the relation between serve variable factors and total scores, first serve winning rate and ACE balls are significantly related to total scores. Besides, the second serve winning rate and total scores of male athletes also showed significant correlation. CONCLUSIONS: 1. The study found that the first serve winning rate, the second serve winning rate and total scores of male and female outstanding tennis player in the world university are significantly better than losing players. The result shows both serve variables affect of tennis. 2. The ACE balls of male athletes are much better than the defeated players, and this factor may become the key factor which affects the outcome of male athletes. 3. The results also show that in terms of the relation between the serve variables of male and female players and their total scores first serve winning rate and ACE balls are significantly related to total scores. Therefore, serve skills is really important key factor in the results of total scores.

並列關鍵字

tennis ； serve ； Universiade ； FISU

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