What is Collusion in Poker

What is Collusion in Poker

Collusion in poker refers to a form of cheating where two or more players work together to gain an unfair advantage over the others at the table. This unethical practice can occur in both live and online games, and is strictly against the rules.

In poker, collusion involves sharing information about their hands, coordinating their betting to manipulate the pot size, or any other actions that break the rules of fair play. This type of behavior is considered a serious violation of the poker code of conduct and can result in severe penalties, including being banned from a poker platform or casino.

How is Collusion Detected and Prevented in Poker?

Detecting collusion in poker can be challenging, especially in online games. However, there are several signs that might indicate collusion, such as players consistently betting and folding in ways that benefit each other, or a player consistently winning against a specific opponent. Most online poker sites use sophisticated anti-collusion software to detect unusual patterns of play and investigate suspicious activity.

Example of Collusion

For example, suppose two players are colluding at the table. One player raises with a strong hand, and their partner calls. When the action comes back to the first player, they might 3-bet, forcing the third player out of the pot. This type of behavior is designed to squeeze non-colluding players out of the pot and give the colluding players an unfair advantage.

Implicit Collusion

Implicit collusion occurs during a tournament when the last five players will be in the money, but there are six players still in the game. In this situation, everyone at the table will flat call (meaning they will not raise) in order to try to bust out the low stack player who will use up his remaining chips if he or she stays in the game.

What to Do When Obvious Collusion is Detected

If you suspect that collusion has occurred at a poker table, there are several steps you can take:

  1. Report the incident to the poker room or online platform.
  2. Leave the game and do not participate further.
  3. File a complaint with the relevant authorities, such as a gaming commission.

It is important to remember that collusion is against the rules of most poker games and can result in severe penalties for those involved.


Collusion is a serious issue in the world of poker, and it is important for players to be aware of its existence. By understanding what collusion is, how it is detected and prevented, and what to do when it is detected, we can help ensure that all poker games are played fairly and honestly.

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