Publication:

中華成棒隊投手投球策略分析研究-以2010年洲際 杯棒球賽為例

本研究旨在探討2010年第十七屆洲際棒球錦標賽中華隊投手投球內容，分析其投手策略。以錄影機重現比賽畫面分析研究投手每球的球種、投球數、球點位置分佈、好壞球率等。並將所獲資料以SPSS 12.0 for window XP統計軟體處理，採用統計方法：描述統計、t檢定、單因子變異數分析。研究結果發現，中華隊9位投手在8場比賽中共投出1023球，好壞球率分別為好球65.10％、壞球34.90％。球種分析發現直球共有550球佔全部投球之54.74％，變化球之投球數為473球佔全部投球之45.26％；並從球點位置分佈中觀察到，影響比賽的結果主要是投手的控球能力，不管是投手投的球是直球還是變化球，每一球都要投到好球帶邊緣的位置，並且去尋求最適合自己的投手策略，也就是在控球、球種二者中，找到最適合自己的組合與使用方式，以上所獲結果期能對我國棒球的訓練，及比賽有所助益。

The purpose of the study were to explore the Seventeenth Intercontinental Baseball Championship Year 2010, regarding pitching content of the Chinese Taipei Baseball Team’s pitchers pitching strategy. The study used video recorder to reproduce the game screen, analyzed the types of pitching balls, pitch count, the distribution of the balls position, the rate of strikes or balls. The result was analyzed using SPSS 12.0 window XP Statistical Software Processing the methods were descriptive statistics, t-test, ANOVA analysis. The result indicated that nine pitchers of the Chinese Taipei Baseball Team threw total of 1023 balls in eight matches, with 65.10% strikes and 34.9% balls. There were 550 fast balls of the total 4.7%, 473 breaking balls out of the total 5.26%. From the view of distribution of the ball position, study found that the pitcher’s ability of controlling balls was the main cause affecting results of the match. Despite fast balls or breaking balls, every balls should be at the strike zone, to find the most suitable pitching strategy for oneself. Between controlling balls and types of balls, finding the most suitable combination and method of using. The finding of this study would be helpful to our national baseball training and competition.