The Greek Organization of Football Prognostics (known as OPAP) is a state-owned organization in Greece responsible for organizing and managing various betting games, including sports betting. Established in 1958, OPAP has played a significant role in the development of legal betting in the country, offering a range of games that allow players to predict the outcomes of football matches and other sports events. OPAP operates under strict regulations and contributes a portion of its revenue to public welfare programs. The organization has expanded its offerings over the years, introducing new betting options and enhancing the overall experience for sports fans and bettors in Greece.