At FanGraphs we’re big fans of the heat map. And now customizable heat maps are now available in the pitchf/x sections for all pitchers. Much thanks to Dave Allen for helping me out!
Here are the heat maps for Mark Buehrle, John Danks, Gavin Floyd, Edwin Jackson, Chris Sale, and Jake Peavy. Also, Jesse Crain, Gregory Infante, Will Ohman, Tony Pena, Sergio Santos, and Matt Thornton.