Underground poker

Underground poker is poker played in a venue not operating in accordance with local gaming laws.

In many jurisdictions, an unlicensed poker game may still be legal if the game is played in a residence, the host does not profit, and/or the buy-in fees do not exceed a certain threshold. Even if the game itself is illegal, in some jurisdictions it is not illegal to just play such a game. In such cases, only the organizers of such games are civilly and/or criminally responsible. The zeal from local law enforcement agencies also varies by location. Often, players and hosts of underground poker games worry more with being targeted for armed robbery than being targeted with legal action.

An underground poker room usually generates revenue by collecting rake or other house fees while not being a licensed gaming operator. Organized crime groups, such as the American Mafia, often host, provide protection for, or are otherwise involved in high-stakes underground poker games. Underground poker venues can also generate revenue by selling food and beverages or by offering side games such as blackjack or craps.