How To Throw A Knuckleball: Step-By-Step Guide

By | June 11, 2022
Knuckleball allows Akron Aeros' Steven Wright to hold onto his baseball

The knuckleball is a unique and exciting pitch to master in baseball. It’s one of the hardest pitches to throw due to the grip and release, which requires a lot of practice and repetition to get it right. However, learning how to throw a knuckleball can give a pitcher a huge advantage in any game, as it has been known to baffle even the best hitters. This guide will teach you the steps to throw a knuckleball like a pro and dominate the mound!

What is a Knuckleball?

The knuckleball is a type of pitch in baseball that is thrown with a unique grip and release. The ball is held between the thumb and index finger, and the knuckleballer releases the ball with almost no spin. This causes the ball to move erratically, making it difficult for the batter to predict where it will go. Knuckleballs are often slow in speed and can break suddenly, making them difficult for even the most seasoned hitters to hit.

How to Throw a Knuckleball: Step-by-Step Guide

Step 1: Hold the Ball Properly

The first step to throwing a knuckleball is to make sure you have the right grip. Place your thumb and index finger on the inside of the seams of the ball, with your thumb on the bottom. Your middle and ring fingers should be placed on the outside of the seams. Make sure your grip is tight and secure. This grip will allow you to throw the knuckleball without much spin.

Step 2: Get into Your Delivery Position

Now that you have the proper grip, you need to get into your delivery position. Plant your feet firmly on the ground, with one foot slightly ahead of the other. Make sure your weight is evenly distributed and your shoulders are facing the target. Lift your leg and arm up together, and make sure your arm is in the proper throwing position, with your elbow pointing towards the sky and your hand behind your head.

Step 3: Release the Ball

Now comes the most important part: releasing the ball. As you release the ball, make sure your arm is straight and your wrist remains loose. This is key to throwing a knuckleball, as it will help to keep the ball from spinning. You should also focus on releasing the ball from the bottom of your fingers, as this will help to keep the ball from spinning or wobbling.

Step 4: Follow Through

Once you have released the ball, your follow through is just as important. Make sure your arm stays straight and your body finishes in a “L” shape, with your arm pointing towards the target and your feet still firmly planted. This will help to ensure that all your momentum is directed towards the target and will give you the best chance of throwing a successful knuckleball.

Step 5: Practice!

Throwing a knuckleball takes a lot of practice and repetition to perfect. Make sure you take the time to practice your grip, delivery, and release to ensure that you’ll be able to throw a knuckleball with confidence and accuracy. You should also focus on making sure your mechanics are consistent and repeatable, as that will help to improve your accuracy and control.


Learning how to throw a knuckleball is no easy task, but with practice, repetition, and dedication, you can become a master of the pitch. Keep in mind the steps outlined in this guide and practice, practice, practice! With enough practice, you’ll be able to dominate the mound and baffle even the best hitters with your knuckleball!