本研究主要探討國內職棒等級水準之左右打者對於左右投手擊球球種之落點分析,針對各擊球落點分布分析及統計其比例等數據,做為未來比賽勝負的關鍵戰術與往後蒐集資料方針。本研究目的:探討左右投手對決左右打者擊出不同球種落點分析。方法:使用錄影帶系統觀察法,研究2020中華職棒總冠軍賽7場,總共7場比賽右投對右打95球、右投對左打184球、左投對左打54球、左投對右打46球,總共379球。結果:右投手對右打者時,打者攻擊直球(37.5%)相較於變化球(62.5%)來的低,攻擊變化球多落在左半邊;右投手對左打者時,打者攻擊直球(47.5%)跟變化球(52.5%)比率較為相近,攻擊方向直球多落在左半邊,變化球落於右半邊;左投手對右打者時,打者攻擊直球(63%)比率比變化球(37%)來的高,攻擊直球落點落於中左半邊居多;左投手對左打者時,打者攻擊直球(62.7%)比率較變化球(37.3%)高,而擊球落點落於中間較多。結論:(一)台灣職棒水準的比賽裡,打擊方向與佈陣守備為獲勝重要關鍵,數據資料蒐集更顯重要。(二)紀錄不同球種打擊方向,並有效配合隊友守備佈陣,練習時可為此進行加強訓練,提升守備效率。(三)打者具有力量的同時也應具備控制擊球方向的能力,以免造成該隊進攻無法串連。
This research mainly discusses the impact point analysis of the left and right batters of the domestic professional baseball grade level on the hitting ball types of the left and right pitchers, and analyzes the distribution of each hitting point and counts its proportion as the key tactics for the victory and defeat of the game in the future and the policy of collecting data in the future. Research purpose: This paper discusses the analysis of the different types of shots hit by the left and right pitchers against the left and right batters. Method: Using the videotape system observation method to study the 7 games of the 2020 Chinese Professional Baseball Championship, a total of 7 games played right-to-right 95 balls, right-to-left 184 balls, left-to-left 54 balls, left-to-right hits 46 balls for a total of 379 balls. Results: When the right pitcher is against the right batter, the batter's attack straight ball (37.5%) is lower than the change ball (62.5%), and the attack change ball mostly falls on the left half; When the right pitcher plays the left batter, the ratio of the batter's attack straight ball (47.5%) is similar to that of the change ball (52.5%). The attack direction straight ball mostly falls on the left half and the change ball falls on the right half; When the left pitcher is against the right batter, the batter's attack straight ball (63%) is higher than the change ball (37%), and the attack straight ball mostly falls on the middle left half; When the left pitcher attacks the left batter, the batter's attack straight ball (62.7%) is higher than the change ball (37.3%), and the hitting point falls more in the middle. Conclusion: (1) In Taiwan's professional baseball-level games, the direction of attack and the defense are the keys to victory, and data collection is even more important. (2) Record the hitting direction of different ball types, and effectively cooperate with teammates to defend the formation. During practice, you can strengthen training for this purpose to improve the efficiency of defense. (3) While the batter has strength, he should also have the ability to control the direction of the shot, so as not to cause the team's offense to be unable to connect in series.
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