Professional poker is a competitive card game where players bet on the strength of their hands. It involves various formats, including Texas Hold'em and Omaha, and is played in tournaments and cash games. Players use strategy, psychology, and probability to outsmart their opponents and win money. Professional players often participate in high-stakes tournaments, such as the World Series of Poker (WSOP), where they can earn significant cash prizes and prestige. Successful players develop skills in reading opponents, managing their bankroll, and making calculated decisions under pressure. The game requires both mental acuity and emotional control.