Tennis 競技에 있어서 Service의 重要性에 關한 調査 硏究 - 男ㆍ女 世界選手를 中心으로

The Research on the Importance of Service in the Tennis Game

&nbsp;&nbsp;This study is aimed for making clear what kind of superior elements could effect on content of games. Analyzising the content of games through data gained by the method of video tape, with sample of 10 male and 10 female athletes of excellent group compared to same number of general group in the games of 1996 French Open and 1997 Australian Open, we are able to provide athletes and their conductors with helpful data. This we had reached conclusions as follow:<BR>&nbsp;&nbsp;1. In comparison of group case, the first service success rate is at male excellent group 58.03% and general group 58.03% and general group 61.89%, at female excellent group 64.43% and general group 66.35%. Non significant difference appeared in term.<BR>&nbsp;&nbsp;2. In comparison of Group case the second service success rate is at male excellent group 89.99% and general group 90.55% at female excellent group 90.55% and general 90.55% and general group 88.17%. Non significant difference appeared in term.<BR>&nbsp;&nbsp;3. In comparison of Group case The acquired point rate after success first service is at male excellent group 77.53% and general group 68.75% Non significant difference appeared in term at female excellent group 67.30% and general group 57.69%. Significant difference appeared in term(P＜.05).<BR>&nbsp;&nbsp;4. In comparison of Group case The acquired point rate after success second service is at male excellent group 60.55% and general group 57.39% at female excellent group 51.62% and general group 52.86%. Non significant difference appeared in term.<BR>&nbsp;&nbsp;5. In comparison of Group case Double fault rate is at male excellent group 10.01% and general group 9.45% at female excellent group 9.45% and general group with rate of 11.83%. Non significant difference appeared in term.<BR>&nbsp;&nbsp;6. In comparison of Group case Service Ace success rate is at male excellent group 7.94% and general group 3.89% at female excellent group 1.74% and general ground 1.40%. Non significant difference appeared in term.<BR>&nbsp;&nbsp;7. In comparison of Group case Break point success rate is at male excellent group 47.31% and general group 37.55% at female excellent group 55.36% and general group 51.45%. Non significant difference appeared in term.<BR>&nbsp;&nbsp;8. In comparison of Group case Unforce Errors result is at male excellent group 20.69% and general group 25.30%. Non significant difference appeared in term at female excellent group 24.65% and general group 32.60%. Singnificant difference in term(p＜.05).