Pitching

Pitch sequencing

How one pitch changes the hitter's expectation and decision space for the next.

Why it matters

A sequence can make ordinary velocity or movement play up by changing timing, eye level, location expectations, or the hitter's willingness to offer.

What to watch

  • A setup pitch followed by a different speed or shape
  • Repeated location patterns that open another part of the zone
  • Put-away pitches that make sense because of what came before

All baseball mechanisms