ReferenceData modelShared primitivesPitchTypeCodeSource-reported compact pitch type code, such as MLB's `FF`.scalarstringUsed by←PitchView.pitch_type_code←previousPitcherRefnext→PitchTypeNamePitcherRefA probable starting pitcher on a [`MatchupCard`] — nullable end to endPitchTypeNameSource-reported pitch type label, such as MLB's `Four-Seam Fastball`.
