不同场地网球比赛发球接发球技术差异分析

运用文献资料法、数理统计法对2007—2009年四大满贯公开赛在三种不同场地上进行的27场比赛10项数据进行比较分析,结果发现:草地比赛中,ACE球、破发球机会、破发球次数都明显高于硬地和红土比赛,一发得分率高于红土比赛;硬地比赛中,双发失误明显高于草地和红土的比赛;红土比赛中,一接得分率明显高于草地和硬地比赛.

Analysis of Technical Variations in Serving and Reserving Balls in Tennis Competition at Different Courts

In order to analyze the serving and reserving situation in tennis competition at different courts,a comparison and analysis has been conducted in this paper among the ten groups of indexes of the 27 competitions launched at three different tennis courts during 2007-2009 by means of the statistics and literature method.The results show that,in the grass-ground competition,the ace tennis,the opportunity and sequence to break the serving and reserving tennis are evidently superior to the competitions launched on the hard ground and the red-soil ground;in the hard-ground competition,the double-serving mistakes are evidently more than those in the competitions on the meadow ground and soil ground.In competitions on red-soil ground,the goal rate of the first receiver is evidently higher than those in the competitions on the meadow ground or hard ground.