The right grip size makes a huge difference in how a tennis racquet performs. A too-small grip requires more muscle strength to keep the racquet from twisting in your hand. Prolonged use of a grip that's too small can contribute to tennis elbow problems. A grip that's too large inhibits wrist snap on serves, makes changing grips more difficult and also requires more muscle strength.
If the racquet is the correct grip size, you should be able to fit the index finger of your other hand between your fingers and thumb. measure tennis grip size with a finger. If you can't fit your finger in that space, then the grip is too small for your hand.
If there is not enough room to fit your finger in this space, the grip is too small. A grip ...
If there isn't enough room for your index finger, the grip is too small. If there is space between your finger and palm, the grip is too big. A too-small grip requires more muscle strength to keep the racquet from twisting in your hand. Prolonged use of a grip that's too small can contribute to tennis elbow problems.
A tennis racquet’s grip size measures the circumference or distance around the handle, ...
This is because using a grip size that is too small for your hands can negatively impact your performance. A grip that is too small will require more strength and a tighter squeeze to prevent the racket from twisting when you hit the ball. You’ll be more likely to develop forearm and elbow fatigue when you play.
Method 1: Using a Tennis Racquet to Find Your Tennis Grip Size. Start off by placing the tennis racquet in front of you on a flat surface. Place the crook in between your thumb and your index right on the tennis racket handle. An example of this is shown to the left. The tennis racket head should be facing horizontal as in the picture.
However a grip size that is too small will mean that a tennis player must grip the racket harder to generate the force necessary to stabilise the racket head on impact with the ball, this increased effort means a greater workload is placed on the muscles around the wrist and elbow which can sometimes lead to overuse injuries.