Lastly, I did mention earlier that the 2 seam fastball has recently fallen out of favor in the professional ranks as batters have adjusted to it. However, be sure to remember that most batters out there aren’t professionals. An amateur pitcher could very easily pick up the 2 seamer and reap the benefits of having non-professional hitters hit the top half of the ball and create easy ground outs for your infielders.
The pitch gets its name because it looks like you can see four seams when it travels towards you. As the ball rotates you see four seams which is different than what you see with a curve or a two-seamer. It’s important to note that changing efficiency in a game setting is much different than doing it in practice.
A year later now at 13 he has leaned how to control his two seam and does not throw the 4 seam at all. I asked him to throw a 4 seam just to see how hard it would be but he told me he is more comfortable with the 2 seam and does not want to throw a 4 seam anymore. I think its a matter of what you feel and there is no method to which one is faster it depends on the player and what they are most comfortable for with. One idea that comes to mind is that he may have more of his fingers in touch with the baseball on his 4-seamer if his hands are small.
In time, this pitch is often used to work the cross-corner of the plate. Whenever you are trying to elevate the ball in the Red Box or in an opposite arm side Purpose Zone (7/8) a 4 seam is more likely a better option because you want to keep the ball up. When you are throwing an arm-side Purpose Pitch there are a couple different factors to think about. A 2 seamer could give you more movement how do you spell orange in spanish and help you get the pitch inside further but you also take the chance on the ball moving too far in and hitting the batter. On the other hand some pitchers feel more confident throwing the straight 4 seamer in there and taking movement out of the equation. You should know that four-seam fastballs are easier to throw, which is why they are mostly used, especially when in a difficult situation.
He could be just gripping the 2-seamer with his finger tips but reaching across the horseshoe for the 4-seamer he may have all of the pads of his fingers on the baseball. In any case, unless one is measuring velocity at the plate rather than at release there’s no reason why a 2 seam fastball should be slower or faster than a 4 seam fastball. A two seamer is gripped a little firmer than the four seamer.
This makes the ball more aerodynamic allowing it to cut through the air and get from point A to point B. Both pitches can be equally effective in getting hitters out, but it is important to know the difference between the two in order to maximize their effectiveness. If you throw with more of an over-the-top arm slot, the 4 seamer might be a better option for you.