コース別被打率

 2015年から2017年までのNPBのデータを対象に集計。

f:id:verdoux:20180116010258p:plain:w180

 表中のZone番号は上記のマトリクスに準じる。今回はストライクゾーンである7~8、12~14、17~19が対象。視点は投手からのもので8、14、19が右打者のインコース、左打者のアウトコースになる。

 Value/100Pはストライクやボール、打席結果を得点換算したもので100球あたりの値。

右投手 vs 右打者

%AVGISO
f:id:verdoux:20180116010450p:plain:w180f:id:verdoux:20180116010552p:plain:w180f:id:verdoux:20180116010509p:plain:w180
GB%SwStr%Value
f:id:verdoux:20180116010629p:plain:w180f:id:verdoux:20180116010650p:plain:w180f:id:verdoux:20180116010705p:plain:w180

 右投手対右打者ではアウトコース中心の配球になる。

 ど真ん中がハイアベレージなのは当然として、真ん中低めの被打率も高い。安全性が高いのは内角高めと外角低め。

 長打リスクが高いのは真ん中のラインとアウトコース高め。

Zone%VelPAK%HR%ISOBABIPAVGwOBA
712.6%138.4610714.2%3.6%.176.291.276.329
89.8%137.952009.1%4.5%.212.293.301.362
96.6%139.6337211.9%2.6%.124.245.237.271
1220.0%136.3988714.8%2.6%.135.291.268.303
1311.0%136.360777.5%5.8%.269.344.360.437
148.5%138.5417112.1%3.1%.147.287.276.313
1717.3%135.1813121.1%1.3%.079.276.227.243
188.8%135.6472010.4%3.6%.176.311.305.354
195.3%138.2248022.6%3.5%.162.331.281.322
Zone%GB%IF/FB%HR/FB%Swing%Contact%SwStr%
712.6%45.8%19.5%9.0%69.1%86.4%9.4%
89.8%40.9%24.2%9.7%77.3%87.4%9.8%
96.6%41.3%41.5%5.7%74.3%88.0%8.9%
1220.0%49.4%15.9%7.3%63.5%87.4%8.0%
1311.0%38.7%17.3%12.4%73.1%90.4%7.1%
148.5%44.0%30.6%7.5%67.2%92.1%5.3%
1717.3%55.7%16.8%4.5%56.3%81.7%10.3%
188.8%48.8%17.0%9.6%69.0%88.6%7.9%
195.3%46.4%21.2%10.4%59.6%87.5%7.5%

右投手 vs 左打者

%AVGISO
f:id:verdoux:20180116010742p:plain:w180f:id:verdoux:20180116010803p:plain:w180f:id:verdoux:20180116010816p:plain:w180
GB%SwStr%Value
f:id:verdoux:20180116010836p:plain:w180f:id:verdoux:20180116010850p:plain:w180f:id:verdoux:20180116010906p:plain:w180

 対右打者同様アウトコース中心の攻め。

 全体的な傾向は右打者と同じだが、左打者の方がアウトコースのボールでゴロを打つ率が高く、長打割合もやや低い。打者のタイプの違いが影響しているのだろう。

Zone%VelPAK%HR%ISOBABIPAVGwOBA
77.3%139.7353114.0%2.0%.116.269.248.276
89.1%138.448808.0%2.8%.163.322.317.359
912.4%138.6526013.8%2.1%.130.331.299.332
1210.5%138.1501915.1%2.7%.139.294.269.305
1310.4%136.557416.4%3.6%.205.361.364.416
1418.2%136.5812113.6%1.5%.104.322.289.311
177.5%136.6334422.6%3.2%.154.317.268.308
189.8%135.253259.1%2.2%.148.321.309.344
1914.7%135.9658517.7%0.8%.069.290.245.254
Zone%GB%IF/FB%HR/FB%Swing%Contact%SwStr%
77.3%40.6%37.2%4.5%72.5%91.4%6.2%
89.1%44.3%19.7%6.5%78.2%89.8%7.9%
912.4%56.2%10.2%6.9%66.6%86.0%9.3%
1210.5%42.1%30.9%6.6%65.7%92.5%4.9%
1310.4%43.6%13.5%8.4%74.0%90.9%6.7%
1418.2%58.1%9.2%5.5%60.7%88.6%6.9%
177.5%47.2%21.6%9.3%60.7%87.5%7.6%
189.8%49.3%14.0%6.1%70.7%89.0%7.8%
1914.7%61.7%9.5%3.3%54.2%86.3%7.4%

左投手 vs 右打者

%AVGISO
f:id:verdoux:20180116010928p:plain:w180f:id:verdoux:20180116010940p:plain:w180f:id:verdoux:20180116010954p:plain:w180
GB%SwStr%Value
f:id:verdoux:20180116011016p:plain:w180f:id:verdoux:20180116011040p:plain:w180f:id:verdoux:20180116011053p:plain:w180

 左投手対右打者では右投手とは傾向が変わり、インコースアウトコースの投げ分けというのが基本的な配球となる。

 真ん中低めとインコースの長打リスクが高い。

 インハイ、アウトローのコンビネーションだけではなく、インローへの配球も投球を優位に運ぶ上では重要になりそうだ。

Zone%VelPAK%HR%ISOBABIPAVGwOBA
710.0%134.5210413.0%3.1%.168.288.274.322
88.8%134.620837.6%4.3%.213.312.320.383
98.1%136.1159415.9%3.3%.147.266.248.289
1215.5%132.3316410.5%3.3%.161.296.290.331
1310.5%132.324146.3%5.5%.259.340.358.435
1413.0%134.6239318.0%4.0%.172.277.257.312
1713.3%131.2287515.1%1.7%.103.281.252.280
1810.6%130.724498.9%4.8%.225.313.320.391
1910.2%133.3178430.4%3.9%.175.311.244.297
Zone%GB%IF/FB%HR/FB%Swing%Contact%SwStr%
710.0%46.7%15.5%7.8%70.2%84.8%10.7%
88.8%38.9%24.3%8.8%76.3%88.6%8.7%
98.1%34.3%35.2%6.8%65.3%89.3%7.0%
1215.5%51.3%11.7%9.1%65.8%87.5%8.2%
1310.5%36.8%18.3%11.1%71.4%90.0%7.1%
1413.0%35.6%31.4%8.8%57.7%92.3%4.5%
1713.3%57.5%11.6%6.1%61.2%85.7%8.8%
1810.6%44.7%16.0%11.8%68.9%88.8%7.7%
1910.2%37.2%22.2%10.6%51.0%86.8%6.8%

左投手 vs 左打者

%AVGISO
f:id:verdoux:20180116011115p:plain:w180f:id:verdoux:20180116011131p:plain:w180f:id:verdoux:20180116011145p:plain:w180
GB%SwStr%Value
f:id:verdoux:20180116011201p:plain:w180f:id:verdoux:20180116011214p:plain:w180f:id:verdoux:20180116011227p:plain:w180

 左投手対左打者では、右投手対左打者に比べて投手有利な様子が窺える。

Zone%VelPAK%HR%ISOBABIPAVGwOBA
76.5%135.787711.7%2.6%.134.282.269.304
89.4%134.315038.4%2.3%.133.301.295.322
912.2%134.5153317.7%1.4%.094.317.271.288
128.0%135.0117311.7%2.1%.113.293.275.299
1310.1%132.816708.2%2.8%.170.360.351.390
1421.1%132.8284817.2%1.0%.083.326.277.291
174.8%134.474816.8%2.0%.122.300.265.304
188.5%131.814999.1%1.5%.107.350.331.345
1919.3%131.7246223.5%0.7%.057.304.238.247
Zone%GB%IF/FB%HR/FB%Swing%Contact%SwStr%
76.5%51.0%34.3%7.2%76.2%89.8%7.8%
89.4%48.5%16.9%5.9%76.9%90.0%7.7%
912.2%55.4%13.2%4.9%60.5%87.3%7.7%
128.0%50.3%28.9%5.8%71.5%91.8%5.8%
1310.1%47.4%15.2%7.4%74.6%89.9%7.5%
1421.1%56.1%12.5%3.5%56.8%87.2%7.3%
174.8%56.4%21.3%6.8%67.2%90.1%6.7%
188.5%52.7%14.6%4.9%71.5%90.7%6.6%
1919.3%57.3%11.2%2.9%49.5%83.4%8.2%