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Cueing Academy

Pool glossary · Strategy & Safety

Cluster

Also called: Clump

How do you break up clusters in pool?

A cluster is a group of touching or near-touching balls that cannot be pocketed directly. You break it out by pocketing a nearby ball and sending the cue ball into the cluster at controlled speed, ideally while keeping position.

Step by step

  1. 1Identify which balls are tied up and where they need to go.
  2. 2Choose a ball you can pot that sends the cue ball into the cluster.
  3. 3Aim for the cluster's softest, most open side.
  4. 4Use medium speed so the balls spread but the cue ball stays controlled.

In more detail

The best break-outs hit the cluster from a side that spreads balls toward open pockets and away from your next shot. Too much speed scatters balls onto rails; too little leaves them tied up.

People also ask

Should I break clusters early in 8-ball?

Yes, if you can do it safely. Waiting usually leaves fewer options later.

Train it at the table

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