目的:探討臺灣青少年男子網球選手與挑戰賽網球選手比賽中發球局得分模式之差異。方法:本研究拍攝三太子盃挑戰賽會內賽三十二強起至冠亞軍決賽(31場)和O.P.I美傑仕盃全國A級青少年排名賽之16歲組八強起至冠亞軍決賽(7場)兩個不同層級賽事,共計38場比賽40名男子選手的比賽實況為研究對象,並以混合設計二因子變異數分析進行統計分析。結果:不同層級選手在發球局各階段得分表現有交互作用存在(F = 69.326,p <.05),在直接得分、接拍得分方面,挑戰賽選手高於青少年選手,在對峙得分方面,則為青少年高於挑戰賽選手。結論:在發球局得分表現,挑戰賽選手以直接得分為主要得分模式,而青少年選手則是以對峙得分為主要得分模式。
Purpose: Investigate the differences between Taiwanese junior male tennis players and challenger level players in their scoring tactics, specifically in the service games. Method: For the purpose of this research, the research uses San Tai Zhi cup (Challenger level) every match from the round of 32. (total of 31 matches), and O.P.I Level A Taiwan National Junior Championship 16/U every match from quarter finals (total of 7 matches) to collect necessary data to conduct this research (total of 38 matches and 40 players). Data collection for this research was analyzed by two-way ANOVA mixed design. Result: The performance of different level players in three stages of scoring within service games (the three stages include service winners, return winner, and rally winner) have mutual effects. (F=69.326, P<0.5) Challenger level players typically have more service winners and return winners, while junior players have more rally winner during each service game. Conclusion: The scoring tactic of challenger players in service games relies on service winners, while the scoring tactic of junior players in service games relies on rally winners.