Throw a Forkball

The forkball is a much nastier, slower version of the split-fingered fastball. When done well, the ball will spear downwards late on and leave the batter swinging at thin air. It has largely fallen out of favour in the major leagues, but still appears now and then to devastating effect. It's a very tough pitch to master and its relative decline may be in part due to the stress it places on elbows and the risk of injury. Because of this, it is not recommended for those who are still growing and developing.[1] If you can pull it off, however, you have a serious pitch in your armoury.

Steps

Getting the Right Grip

  1. Grip the ball with your middle and index fingers. The forkball is gripped between your middle and index fingers. Start by placing these fingers on the seams in the same way you would if you were throwing a two-seam fast ball.[2]
  2. Spread out your fingers further. For a forkball you need a very wide grip. So once you have your fingers on the seams you need to try to spread them out even further so they go outside the seams. This will help you grip the ball more deeply between your index and middle finger than an ordinary split-fingered fast ball.[2]
  3. Tuck your thumb under the ball. With a forkball grip, most of the work is being done by the index and middle fingers. Your thumb should be bent and held under the ball. Your thumb is supporting the ball more than gripping it.
  4. Jam the ball deep into your two fingers for a tight grip. The two main differences to a split-seam fastball grip are how wide you spread your fingers, and how deep into your grip you hold the ball.[2] When you are holding the ball you will feel how the wider your grip, the further the ball will be pushed into your fingers. You want to jam the ball as deep into your grip as you can comfortably.
  5. Don't overstretch your fingers. The forkball requires an especially wide grip and as such is easier to pull off if you have long fingers. This is one of the reasons why younger players will find it very difficult to do, and it is generally seen as a pitch to learn once you are fully grown. Some major league teams even actively discourage young players learning it due to the risk of injury.[3]
    • A grip with fingers so far apart puts added stress on the elbow.[1]

Pitching the Forkball

  1. Bring your arm back. A forkball is pitched with basically the same arm action as a regular fastball. The wide finger grip is the main factor in producing the forkball's distinctive action which sees it tail off or drop down right at the last minute. Starting with feet shoulder width apart and facing your catcher, get into your wind-up position. When you're ready to pitch bring your arm back as you would for a split-fingered fastball.[3]
    • Shift your weight a little to your left (for right handers), and pivot your right foot so it is beside the rubber and the outside of your foot is pressing against the mound.
    • Raise your left leg so your thigh is parallel to the ground or higher. As you do this your body will turn to the right to face third base.
    • Bring back your throwing arm, while you hold your left arm in front of you with the elbow bent.
  2. Bring your arm forward. Now it's time to pitch. Keep your grip nice and wide with your thumb beneath the ball for support. You should be using the same action as with a fastball, but with just a slightly stiffer wrist.[2] To keep your wrist stiff, hold it firmly in place and don't allow it to flex or rotate until the snap as you release it.
    • Begin to lower your front leg without allowing it to touch the ground.
    • As you do this, stride out with this leg and begin to swing up your throwing arm.
    • Land your front foot at a 75 degree angle to the plate.
    • Push off your back foot, and pivot your front foot so it is at a 90 degree angle from the plate.
    • As you do this extend your pitching arm as far as you can.
  3. Release the ball. When you come to release the ball, it should come out of your hand at the same point and height as a fastball would, with your elbow in a straight line above your shoulder. This makes it harder for the batter to tell that it is a forkball as it leaves your hand. If you manage to get this right, hiding what kind of pitch you are throwing will give the batter less of a chance to react to the pitch's unusual trajectory.
    • Aim to have your pitching elbow aligned with your shoulders as you release the ball.
    • Follow through with your pitching arm and raise your back leg for more power.
    • Forkballs are normally thrown hard, just like a fastball, but the changed grip will mean it comes out of the hand at a lower speed.[2]
  4. Snap your wrist as you release the ball. After the wide grip, the second crucial factor for a successful forkball is imparting topspin on the ball as it leaves your hand. You do this by snapping your wrist at the moment you release the ball. If this is done well, it causes the ball to have some topspin, or forward spin, rather than any backspin. The topspin causes the ball to fall downwards as it reaches the batter.[2]
    • Snapping the wrist like this can lead to injury.

Practising your Forkball

  1. Concentrate on your arm action. Although a good pitch requires your whole body to work fluidly, you can train specific parts with particular drills. A good drill to do that focuses on your arm action during a pitch are knee throwing drills. If you are right hander, kneel down on your right knee and pitch the ball to a friend from this position.
    • For lefties do the opposite side.
  2. Focus on keeping a stiff wrist. A stiff wrist is an important part of what it takes to throw a good forkball, but this can be a tricky thing to practice on its own. A good way to focus on the wrist is to hold up your pitching arm so it is bent at the elbow and the forearm is vertical. Hold it just below the wrist with your glove hand. Keeping your arm in this position, practice throwing the ball with just your wrist and fingers.[4]
  3. Practice the pitch against a wall. To try to put it all together, you can practice pitching against a wall. If you mark a target to aim for you will be able to see how much you are managing to get your pitch to bottom out late on. If you have the equipment, you can film your practice pitches to observe in slow motion how your action looks and what sort of movement is being produced on the ball.
    • If you are struggling with balance, practice holding your balance position, with your front leg raised and your pitching arm back, for a few seconds before pitching.
  4. Practice with friends. Probably the most fun way to do any pitching drill is with friends. Play catch, and throw in some forkballs to try to catch each other out. If your friend is deceived by the ball as it drops down at the last second, you know it is coming along nicely. It's good to practice with a catcher as they will be able to give you good feedback on the flight of the ball.
    • You can ask a friend, parent or coach to observe your pitch to see if they spot any problems that might be holding you back.
  5. Don't overdo it. Remember, this is a pitch that is very hard to master and can lead to injuries. Take it easy with your practices and stop if you start to feel pain in your elbow, wrist or fingers.



Tips

  • Don't throw too hard. Location is what matters.
  • Make sure someone that can give you good advice is watching you as you practice.
  • When throwing the forkball, be sure to come straight over with your arm - don't spin your wrist as you would with a curveball.
  • Spend about a month stretching the tendon in between your index and middle fingers before starting to seriously throw this pitch.
  • Always stretch before pitching or injury may occur.
  • The ball will usually drop, but it will sometimes be as unpredictable as a knuckleball.
  • Your elbow should end up out past your wrist when you throw the pitch.
  • Be patient! The forkball can be very hard to control and may take years to master.
  • And have fun doing it.

Related Articles

Sources and Citations