The State of Origin is an annual rugby league series in Australia, featuring teams from the states of New South Wales and Queensland. It is one of the most popular sporting events in the country, showcasing the best players from each state. The series typically consists of three matches, with the team that wins the most games declared the champion. The competition began in 1982 and has since grown in prestige and intensity. Each match is played in a best-of-three format, with games held in various stadiums across Australia. The rivalry between the two states adds to the excitement, making it a highlight of the rugby league calendar.