A Comparative Study On The Scores And Loss Of Women’s Double Athletes In Fukushima Yuji/Hirota Sayaka And Chen Qingchen/Jia Yifan

Chen Qingchen/Jia Yifan and Fukushima Yuji/Hirota Sayaka as the world’s top two women’s doubles,but also a popular combination of the Tokyo Olympic Games.The purpose of this paper is to explore the characteristics of the two pairs of combinations and their use in technology and route combination.In this paper,through the literature,video statistics,mathematical statistics,comparative analysis of Fukushima Yuji/Hirota Sayaka and Chen Qingchen/Jia Yifan two pairs in 24 games of the combination of the characteristics of the score and loss.This paper mainly studies the composition of gain and loss of two pairs of combinations,the difference between combination and individual gain and loss,and the combination of technology and route used in the last four beats.The overall characteristics of the two pairs in the competition,the characteristics of confrontation and the characteristics of the competition with the third party players are comprehensively analyzed,and the more objective results are obtained.Results:Chen Qingchen/Jia Yifan’s overall offensive score Strong ability,Score in the way of killing the front block after continuous attack,and Fukushima Yuji/Hirota Sayaka defense counterattack ability.Personal gain and loss points,Jia Yifan andHirota Sayaka appear more active points.The results are as follows:1、In the process of sending and receiving,the serve of Fukushima Yuji/Hirota Sayaka is more changeable.Fukushima Yuji/Hirota Sayaka appear more serve points.Chen Qingchen/Jia Yifan’s ability to receive and attack is significantly higher than that of Fukushima Yuji/Hirota Sayaka,and the scoring ability is strong.2、Two pairs of players mainly rely on the opponent to score points.From the point of combination gain and loss,Chen Qingchen/Jia Yifan has a high ability of active attack.They score in the way of killing the front block after continuous attack,but they make more active mistakes and are unstable.Fukushima Yuji/Hirota Sayaka’s defensive counterattack ability is significantly higher than that of Chen Qingchen/Jia Yifan.From the point of personal gains and losses,Jia Yifan and Hirota Sayaka made more mistakes.