Your Dominant Eye in Pool: How It Affects Aim and Where to Put Your Head

For players2 min readUpdated October 2026By Billiard Action Time

If you aim perfectly but still miss to the same side, your eyes may be the reason. Most people have a dominant eye, and where the cue sits under your chin changes how you see the shot.

Find your dominant eye

1. Make a small triangle with your hands at arm's length.
2. Look through it at a distant object with both eyes open.
3. Close one eye at a time. The eye that still sees the object in the triangle is your dominant eye.

Why it matters

When you look down the cue, your brain combines both eyes into one view. If the cue is under the center of your chin but one eye is dominant, the line can look straight when it is slightly off. That causes misses that are always to the same side.

Find your "vision center"

Many players shift the cue slightly toward the dominant eye, and some line it up directly under that eye. The right spot is different for everyone. Test it:

1. Set up a straight-in shot: object ball one diamond off a corner pocket, cue ball two diamonds behind it.
2. Shoot ten with the cue under your chin's center. Note misses.
3. Shift the cue a little toward the dominant eye and shoot ten more. Repeat with a bigger shift.
4. Keep the position where straight-ins go straight in most often.

Film it from behind to make sure your stroke is straight while you test (see how to film your stroke), so you are testing your eyes, not your stroke.

Glasses and contacts

Regular glasses can blur the shot when you look over the frames in a low stance. Some players use contacts for pool, or pool glasses with lenses set high so you look through the lens when you're down on the shot. Talk to your eye doctor about what fits your eyes.

Next

Once your eyes are lined up, sharpen your aim with how to aim in pool and the aim trainer.