[問題] Pitch Value
看說明好像是該球種守下的分數。
查FG上田中Splitter的Pitch Value是負值,wSF/C到-5.91
http://www.fangraphs.com/statss.aspx?playerid=15764&position=P#pitchvalues
查Baseball Cube,田中的Splitter被打擊率才0.167,打者揮空率也很高(21/56)
http://www.thebaseballcube.com/players/profile.asp?P=masahiro-tanaka-1&Page
=PitchesP
球探報告也認為田中的Splitter很殺,可是為什麼Pitch Value很低?
是樣本數太小?還是Pitch Value有什麼盲點?
請各位大大賜教
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