查看“︁三振四壞比”︁的源代码

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'''三振四壞比'''（K/BB或SO/BB，Strikeout-to-walk ratio{{en}}） 是一種[[棒球]]術語，代表[[三振]]和[[四壞球]]保送的比例，此指標對於[[投手]]和[[打者]]都適用。投手能以三振造成打者[[出局 (棒球)|出局]]，也可能因為[[四壞球]]讓打者[[保送]]上壘。此數值可以做為投手的控球精準度的參考，也可以作為打者選球和打擊能力的參考。其中分母不包含[[觸身球]]及[[故意四壞球]]。

<math> K/BB = \frac{K}{BB}</math>

*K:[[三振]]
*BB:[[四壞球]][[保送]]
*HBP:[[觸身球]][[保送]]
*IBB:[[故意四壞球]]

== 參考文獻 ==
{{reflist|
<ref>{{cite web | url=http://mlb.mlb.com/mlb/official_info/baseball_basics/abbreviations.jsp | title=Baseball Basics: Abbreviations | publisher=MLB.com: Official info | access-date=2014-04-19 | archive-date=2021-05-09 | archive-url=https://web.archive.org/web/20210509041235/https://mlb.mlb.com/mlb/official_info/baseball_basics/abbreviations.jsp | dead-url=no }}</ref>
<ref>{{cite web | url=http://twbsball.dils.tku.edu.tw/wiki/index.php/K/BB | title=三振四壞比 | publisher=台灣棒球維基館 | access-date=2014-04-14 | archive-date=2021-06-12 | archive-url=https://web.archive.org/web/20210612152523/http://twbsball.dils.tku.edu.tw/wiki/index.php/K/BB | dead-url=no }}</ref>
<ref>{{cite web | url=http://www.sportingcharts.com/dictionary/mlb/strikeout-to-walk-ratio-kbb.aspx | title=Strikeout to Walk Ratio - K/BB | publisher=SportingCharts.com | access-date=2014-04-14 | archive-date=2021-12-05 | archive-url=https://web.archive.org/web/20211205051117/https://www.sportingcharts.com/dictionary/mlb/strikeout-to-walk-ratio-kbb.aspx | dead-url=no }}</ref>
}}

{{棒球統計}}
{{棒球小作品}}
[[Category:棒球統計]]
[[Category:棒球術語]]
[[Category:统计学比率]]