Since not all poker games are actually played with real money, the term “ring game” might be considered more applicable in some contexts. Overlay –Additional money injected by the poker room into a tournament prize pool. This is performed when a guarantee tournament can’t deliver the promised payout based on player buyins alone i.e. there is a shortfall. Open-ended Straight Draw –A straight draw where a player is waiting for one of two cards on the outside of his structure.