Comparative Analysis And Research On Stolen Base Tactics In Baseball Matches

Base stealing refers to a tactic in which a base runner succeeds in running the next base pack when the batter does not hit the ball.The China Professional Baseball League is the fourth national league held in my country after basketball,football and volleyball.Bringing together outstanding baseball players from various provinces and cities in my country and excellent international coaches to join and participate.In a baseball game,the activation of a tactic may be the key to winning the game.Base stealing tactics have been welcomed by all participating teams in recent years.Therefore,how to use and improve the development of base stealing technology more efficiently and effectively has become the first problem that should be solved in baseball games.This paper analyzes and studies the technical characteristics and related factors of base stealing in the 2019 China Professional Baseball League through mathematical statistics and grey relational analysis.This article obtained the following results:1.Over the course of the 2019 season,stolen bases accounted for 13.2 percent of all play strategies.In the 2019 season,all four teams stole 0.200 bases and each had a success rate of more than 0.700.2.In the 2019 season,the tactic of base stealing has been used 119 times.Among them,the second base of the single thief is used the most,reaching 87 times,and the success rate has also reached 0.816.A total of 20 steals from third bases in a single stolen base,a total of 14 successes.There were 2 double thefts and the success rate was 0.417.3.In the 2019 season,the Jiangsu Momentum Team and the Guangdong Cheetah Team had the most base steals,both with a frequency of 0.268.The Beijing Tigers have the most successful base steals,with a success rate of 0.838.4.Among the five factors that affect base stealing,the number of games on the field,the position on the base,and the dominant hand of the pitcher are all statistically significant.5.Using the grey correlation analysis method,the various technical indicators that affect the game factors of the entire 2019 season are continuously arranged,and the final order of influence is the number of outs on the field,the number of good and bad goals,the situation on the field,the dominant hand of the pitcher and the hitter.The swing sequence.And it is concluded that the number of outs on the field has the first place in the influence of the four teams.Through comprehensive statistics and analysis of the stealing tactics of the four teams in the Chinese Professional Baseball League in the 2019 season,the research was carried out.By summarizing the use of basic theft by the four teams and the related factors affecting their base stealing tactics,the application and habits of base stealing tactics in the Chinese professional baseball league are further summarized,which provides a reference for the tactical development of Chinese professional baseball.