韓職換球後 全壘打產量暴跌 - 棒球
By Dinah
at 2019-09-13T10:58
at 2019-09-13T10:58
Table of Contents
韓職換球後 全壘打產量暴跌
記者羅志朋/綜合報導
相較大聯盟轟不停,今年韓職全壘打產量則是大幅下滑,平均每場比去年少1轟,原因就
在比賽用球。
韓職官方為改善近年投低打高態勢,今年開季前就宣布降低比賽用球恢復係數,由原來的
0.4134-0.4374降至0.4034-0.4234,球的直徑多0.1公分、重量多1公克,球稍微加重、變
大顆,彈性變差。
平均每場比去年少1轟
比賽用球的改變,完全反映在全壘打產量,去年韓職例行賽720場狂敲1756轟,場均2.44
轟,今年球季都快結束了,打了655場例行賽才出現932轟,場均1.42轟,足足差了1.02轟
。
去年SK飛龍多達233轟,今年只剩102轟,起亞虎今年只擠出73轟,去年是爆量的170轟;
上季全聯盟防禦率5.17,本季大幅降至4.24,可見比賽用球影響力。
有趣的是,12強賽日本隊總教練稻葉篤紀日前赴韓職情蒐,看完幾場比賽後透露,過去認
為韓職是打優於投,這次觀察發現韓職投手也不差,對之前印象有所改觀。
https://sports.ltn.com.tw/m/news/paper/1317584
--
記者羅志朋/綜合報導
相較大聯盟轟不停,今年韓職全壘打產量則是大幅下滑,平均每場比去年少1轟,原因就
在比賽用球。
韓職官方為改善近年投低打高態勢,今年開季前就宣布降低比賽用球恢復係數,由原來的
0.4134-0.4374降至0.4034-0.4234,球的直徑多0.1公分、重量多1公克,球稍微加重、變
大顆,彈性變差。
平均每場比去年少1轟
比賽用球的改變,完全反映在全壘打產量,去年韓職例行賽720場狂敲1756轟,場均2.44
轟,今年球季都快結束了,打了655場例行賽才出現932轟,場均1.42轟,足足差了1.02轟
。
去年SK飛龍多達233轟,今年只剩102轟,起亞虎今年只擠出73轟,去年是爆量的170轟;
上季全聯盟防禦率5.17,本季大幅降至4.24,可見比賽用球影響力。
有趣的是,12強賽日本隊總教練稻葉篤紀日前赴韓職情蒐,看完幾場比賽後透露,過去認
為韓職是打優於投,這次觀察發現韓職投手也不差,對之前印象有所改觀。
https://sports.ltn.com.tw/m/news/paper/1317584
--
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