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Pitch Atlas

The shape map

Every pitch, by direction.

One catcher's-eye field: whether each filed pitch rides or drops, and whether it runs or sweeps, against a spinless ball at center. Flip the handedness to see the mirror; a slider runs the other way for the other arm.
Handedness
RIDEDROPGLOVEARMFour-seamTwo-Seam12-6 curveCircle changeSplitterCutterSliderSweeperSplinkerForkballKnuckleballEephus
FastballBreakingOffspeed
Four-seam →Two-Seam →12-6 curve →Circle change →Splitter →Cutter →Slider →Sweeper →Splinker →Forkball →Knuckleball →Eephus →

A schematic arranged by each pitch's sourced shape language, not a measured trajectory. To read the poles (what ride, drop, run, and sweep mean, and why a tilt of the spin axis produces them), see Spin & Movement.

Want the tracked version: induced break, spin rates, the numbers this page refuses to fake? That craft has its own keepers: Baseball Savant ↗ and the FanGraphs model primer ↗. How to read them without losing the feel is its own wing: Reading Models.