本研究目的在於分析網球男子單打前八強與後八強比賽發球成功率與總得分之關係、破發球局成功率與總得分之關係、上網成功率與勝負之關係，以及分析致勝球與非受迫性失誤與勝負之關係。本研究是以參加2006年第15屆杜哈亞運會，網球男子單打前十六強為研究對象。本研究以比賽資料，包括男子單打技術結構、得分技術。所得資料以SPSS10.0統計套裝軟體處理及分析。以描述性統計次數及百分率顯示不同位置之成功率、不同得分技術、等數據。推論性統計以相依樣本t檢定進行比賽資料的差異比較。分析結果為第一發球進球率、愛司球、雙發失誤、第一發球贏球率、第二發球贏球率、致勝球、非受迫性失誤、破發球成功率以及上網成功率等九項，除愛司球與致勝球達顯著差異，其餘七項都未達顯著水準。可以得知前八強與後八強的差異所在，分別以第一發球進球率、愛司球、第一發球贏球率、第二發球贏球率、致勝球以及上網成功率等六項中前八名優於後八名，這可以得知網球比賽中，發球能力是佔了比賽勝負相當大的因素。

　　As the world competition in tennis become increasingly agitated, the necessary skills and technique have also become more important for coaches and athletes to continue excelling in world standard. This study analyzes the relationship between different tennis techniques such as serving, defense, over-the-net, and total scores achieved in the top 8 and runner-up athletes of tennis men’s single competition. The physical data and game scores of the top 16 male athletes in male’s singles tennis competition at 2006 Asia Olympics was used in this study: subjects’ average age is 25.1 3.6, height is 181.1 3.6cm and average weight is 75.8 8.1kg. The study uses narrative analysis that is conducted by national tennis coaches and research assistants to analyze the competition techniques used by each of the top 16 athletes. SPSS 10.0 Statistic Software and t-test was used to analyze the test results; α=.05 was used to determine any statistic significance. In conclusion, the study discovers that Ace Ball and Winning Ball were the only criteria that showed significant difference between the top 8 athletes and runner-up 8 athletes. The First serving, winning on first serving, winning on second serving, Ace ball, Winning ball and Net approaches were better between the top 8 athletes and runner-up 8 athletes.Therefore serving technique is very important in tennis game to achieve success.