English - English
Definition of four-seam fastballs in English English dictionary
- four-seam fastballs
- plural form of four-seam fastball
- four-seam fastball
- A backspin pitch thrown with a ball gripped in the direction to cause four of the seams of the ball to cross the flight path and released with roughly equal pressure by the index and middle fingers
The pitcher had a blazing four-seamer.