It’s a great pitch to use if you are trying to overpower a hitter, or if their swing is slow. A two-seam fastball is generally one of a pitcher’s fastest pitches, although it doesn’t have quite the same velocity as a four-seam fastball. A two-seam fastball is one of the most frequently thrown pitches in baseball. If you’re right-handed, the ball should dive inside on a right-handed hitter.
I say “allegedly” because some pitchers throw their two seamer a couple miles per hour slower than their two seamer but many throw both pitches just as hard. The index and middle fingers are now placed in line with the seams with the thumb, again, being placed underneath. An alternate fastball thrown is called the two seam fastball. The grip of this pitch perpendicular to the four seam grip, on the horseshoe. What is different about this pitch is that the horseshoe does inflict drag on the pitch, more than the four seam.
Both fastballs move at a high speed, however, the 4 seamer uses less movement and maximum velocity, which makes it much faster. Due to the positioning of the stitches, and the straight line in which it travels, it’s speed and positioning disarms the batter, making it harder to successfully hit the ball. There are numerous gripping methods that can be applied when throwing 2 seam pitches, but the arm movement generally stays the same as a 4 seamer throw – kept straight.
A 4 seam fastball is held with the index and middle finger laying across the horseshoe on the ball with the thumb underneath. The goal when throwing a 4 seam fastball is to throw it as hard and as straight as possible. You should know that four-seam fastballs are easier to throw, which is why they are mostly used, especially when in a difficult situation. Two-seam baseballs can be very valuable because the batter might not notice the ball’s movement in time, which is why the bat won’t be good.
Movement is great for pitchers – as long as they can control it. If a pitcher wants to generate more movement on his fastball, then a 2 seam is the way to go. You should throw a four-seam fastball when you need speed and accuracy on the pitch and when behind the count, and a strike can’t be lost.
In this case, you will hold the ball so that the seams form a “U”. Using your index and middle fingers, you grip the ball on the two seams at the top of the “U”. As you grip the ball, place more pressure with your index finger.
Gripping a two seam fastball is not much different, besides where you hold the ball. There are no fancy flicks to get the spring hill softball ball to move like other types of breaking pitches. This type of pitch gets its name from the way that you hold the ball.
The parallel seams across the baseball are held across 2 fingers under 2 seams lines. If it’s released with the fingers pointed straight up, the pitch isn’t likely to move much. But if the fingers are to one side or the other, the ball will get some different spin and move a little more.