目的:探討青少年女子選手在網球四大公開賽之各攻守技術因子對比賽勝負的影響,並分析勝方選手在四大公開賽各項技術因子的比較。方法:本研究對象為晉級2012年網球四大公開賽青少年組女單16強選手共42名。統計方法採用獨立樣本t檢定及單因子變異數分析,顯著水準設定為α=.05。結果:在2012澳網中,第一發球贏球率、第二發球贏球率、致勝球及接發球點勝率等因子,獲勝選手比落敗選手表現較佳(16.90%,11.34%,7.37個,13.68%;p<.05)在2012法網中,非受迫性失誤、第二發球贏球率及接發球點勝率等因子,獲勝選手比落敗選手表現較佳(-10.88次,19.27%,14.84%;p<.05)在2012溫網中,第一發球贏球率及接發球點勝率等因子,獲勝選手比落敗選手表現較佳(9.23%,7.38%;p<.05);在2012美網中,第一發進球率及第一發球贏球率等因子,獲勝選手比落敗選手表現較佳(8.34%,8.21%;p<.05)。結論:本文發現女子青少年選手在硬地及草地球場比賽時,在第一發球的表現是獲勝的關鍵;接發球時應強化選手的站位、來球判斷、高點擊球及設定落點等觀念;另外,青少年選手情緒的控制及耐性的培養會提升擊球的穩定性。
Purpose: The study was to examine the effects of the offence and defense technique factors on Four Tennis Opens outcomes among international junior female tennis players, and analyze the winners on each technique factors in Four Tennis Opens. Methods: Forty-two junior female's singles top16 tennis players ranking in 2012 Four Tennis Opens, including France Open, Wimbledon Championship, US Open and Australian Open, were subjects in this study. The study adopted Independent t test and one-way ANOV A as the statistical method. The remarkable standard established (α=.05). Result: In 2012 Australian Open, the factors were 1st serve won %, 2nd serve won % and receiving points won percentage. The winner's performance was better than the loser's. (16.90%, 11.34%, 7.37, 13.68%; p<.05); In 2012 France Open, the factors were unforced errors, 2nd serve won % and receiving points won percentage. The winner's performance was better than the loser's. (-10.88, 19.27%, 14.84%; p<.05); In 2012 Wimbledon Championship, the factor were the 1st serve won % and receiving points won percentage. The winner's performance was better than the loser's. (9.23%, 7.38%;p<.05); In 2012 US Open, the factors were the first serve "in" percentage and 1st serve won %. The winner's performance was better than the loser's. (8.34%, 8.12%; p<.05) Conclusion: The study discovered that the performance of the first-serve was the key to victory when junior female tennis players compete in hard courtand grass court. Players should strengthen the concept of standing position, ball judgment, high point toss and the landing point in serving and receiving. Furthermore, the junior player's control of emotion and cultivation of patience will promote the stability of serve.