投进好球带的 whiff rates，去年平均是 .137
For 250+ swings:
Rank Pitcher Pitch Type Whiff Rate
1 Clay Buchholz Changeup .413
2 Cole Hamels Changeup .355
3 Shaun Marcum Changeup .352
4 Kyle Davies Changeup .331
5 Justin Verlander Changeup .326
6 Takashi Saito Fastball (FF) .326
7 Jered Weaver Changeup .324
8 Roy Halladay Curveball .315
9 Kris Medlen Changeup .303
10 Felix Hernandez Changeup .298
100-249 swings:
Rank Pitcher Pitch Type Whiff Rate
1 Ryan Madson Changeup .512
2 Tyler Clippard Changeup .429
3 Sergio Romo Slider .427
4 Esmerling Vazquez Changeup .400
5 Jered Weaver Curveball .380
6 Stephen Strasburg Changeup .378
7 Jonny Venters Slider .366
8 Jhoulys Chacin Changeup .360
9 Kenley Jansen Fastball (FF) .355
10 John Ely Changeup .351