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2012-2014三屆網(wǎng)球大師杯單打的技戰(zhàn)術(shù)特征研究

發(fā)布時(shí)間:2019-02-22 19:29
【摘要】:近些年,隨著網(wǎng)球運(yùn)動(dòng)的迅速發(fā)展,運(yùn)動(dòng)員水平不斷的提高,競爭也越來越激烈,網(wǎng)球比賽技戰(zhàn)術(shù)也發(fā)生了很大的變化。本研究以2012-2014三屆網(wǎng)球大師杯賽上的14位世界優(yōu)秀職業(yè)網(wǎng)球單打選手為研究對(duì)象,運(yùn)用文獻(xiàn)資料法、錄像觀察法、數(shù)理統(tǒng)計(jì)法等方法,揭示出三屆大師杯中單打比賽中技術(shù)特點(diǎn),分析出世界男子網(wǎng)球單打技戰(zhàn)術(shù)的發(fā)展趨勢。研究結(jié)果表明:1.男子網(wǎng)球職業(yè)好手的最佳競技和最佳保持階段的年齡有向后延長的趨勢。身高、體重、克托萊指數(shù)三項(xiàng)指標(biāo)均有不同程度的提高,除了體能、心理素質(zhì)外,對(duì)選手們身體各項(xiàng)指數(shù)的要求越來越高。2.選手們的盤均用時(shí)和局均用時(shí)逐年遞減,整體進(jìn)攻理念逐漸增強(qiáng)。3.每拍結(jié)束拍頻分布:有37%的分?jǐn)?shù)在前兩拍就已經(jīng)結(jié)束,59%的分?jǐn)?shù)在前4拍已經(jīng)結(jié)束,68%的分?jǐn)?shù)前6拍結(jié)束,只有32%的分?jǐn)?shù)在6拍之后進(jìn)行,前六拍的減幅非常小,選手們的水平越來越接近。4.制勝球與非受迫性失誤的比值越大,制勝球與非受迫性失誤的次數(shù)越接近,獲勝的概率越高。5.高的發(fā)球得分率并不是速度所能決定的,速度、落點(diǎn)以及旋轉(zhuǎn)很好的配合才能將發(fā)球優(yōu)勢最大化。6.當(dāng)接發(fā)球得分率≥40%時(shí),比賽勝率是85%,當(dāng)接發(fā)球得分率≥35%時(shí),比賽勝率是73%,當(dāng)接發(fā)球的得分率≥30%時(shí),比賽勝率只有22%,當(dāng)接發(fā)球得分率僅相差10%,而比賽勝率卻相差了63%,接二發(fā)球得分率逐年遞增,接一發(fā)得分率14年也高于前兩年,接發(fā)球攻擊性越來越強(qiáng)。7.技術(shù)得分技術(shù)使用率來看,正手發(fā)球反手接發(fā)球截?fù)簟3齻(gè)別球員外主要失分指標(biāo)均是正手接發(fā)球反手,可見現(xiàn)在優(yōu)秀選手失分最多的是正手,正手的擊球頻率高失誤也就多。8.追求速度的基礎(chǔ)上,更注重旋轉(zhuǎn)和落點(diǎn)的變化;接發(fā)球進(jìn)攻意識(shí)更強(qiáng),更為積極主動(dòng);主動(dòng)進(jìn)攻理念更強(qiáng);技術(shù)風(fēng)格向全面性方向發(fā)展。
[Abstract]:In recent years, with the rapid development of tennis, the level of athletes is constantly improving, the competition is becoming more and more fierce, tennis game techniques and tactics have also undergone great changes. In this study, 14 world elite professional singles players in the 2012-2014 Tennis Masters Cup were chosen as the research objects. The methods of literature, video observation, mathematical statistics and so on were used in this study. This paper reveals the technical characteristics of singles in the third Masters Cup and analyzes the development trend of the world men's singles techniques and tactics. The results show that: 1. The age of the best player and the best player in the men's tennis profession tends to be lengthened backward. The three indexes of height, weight and Ketole index have all been improved to some extent. Besides physical and psychological quality, the requirements for body indexes of athletes are getting higher and higher. 2. 2. The players' average set time and game average time decreased year by year, the whole attack idea gradually strengthened. 3. The end beat frequency distribution: 37 percent of the scores are over in the first two shots, 59 percent in the first four, 68 percent in the first six, only 32 percent after the six, the first six is very small. The players are getting closer and closer. 4. The bigger the ratio of winning ball to unforced error is, the closer the times of winning ball and unforced error are, the higher the probability of winning is. The high serve score rate is not determined by the speed, the landing point as well as the rotation good cooperation ability will maximize the serve superiority. When the receiving service score is more than 40, the winning rate of the match is 8510, when the service score rate is more than 35 points, the match victory rate is 73, when the service score rate is 鈮,

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