export type ThrownPitch = { readonly name: string; readonly speed: number; // in mph readonly spinType: "6-12" | "4-10" | "3-9" | "12-6" | "9-3" | "none"; readonly rpm: number; // example: 6-12 with fast rpm is fastball, 6-12 with slow rpm is changeup readonly accuracy: number; // how likely that a ball will end up where the pitcher meant for it to. }