four-seamer

Maximum backspin pitch

A four-seamer is a fastball thrown so the four seams of the baseball rotate visibly toward the batter, creating backspin that keeps the pitch relatively straight and high in the strike zone.

It's the most basic and typically fastest pitch in a pitcher's arsenal: He blew a four-seamer right past him.

Also called a four-seam fastball.

pitching

pitcher

Pouring vessel or hurler

closer · reliever · ace · hurler · fireballer · flamethrower · setup man · strikeout · punchout · whiff

repertoire

fastball

Maximum-speed baseball throw

sinker · cutter · splitter · sequencing · tunneling

velocity

speed

Rate of motion

  • velocityDirected rate of motion
  • mphVelocity unit abbreviation
  • heatTransferred thermal energy

gas · smoke · cheese · blazing · radar gun · triple digits · arm strength · power · explosive · overpowering

mechanics

grip

Secure manual hold

windup · arm · shoulder · mechanics · control · accuracy · finger placement · backspin · arm angle · extension

movement

trajectory

Path of moving object

  • straightNot curved or crooked
  • riseMove to higher position
  • hopSmall, quick jump

carry · plane · flatness · true · cutting · tailing

Opposites
pitch movement

four-seamercurveball

Pitch with spin-induced arc

breaking ball · changeup · two-seamer · slider · slurve

Family

four, seam, seams, seamed, seaming, seamer, seamless, seamstress

Familiarity
Top 500,000
Profile
Mostly American · Timeless · Concrete · Rated G