The 1925 NFL Championship was a significant event in professional football history, marking the first time the championship was decided by a playoff game. The Chicago Bears faced the New York Giants on December 13, 1925, at the Polo Grounds in New York City. The game ended in a dramatic 19-7 victory for the Bears, securing their first NFL title. This championship was notable for its controversy, as the Bears had initially claimed the title based on their regular-season record. However, the NFL decided to hold a playoff to determine the true champion, leading to the Bears' eventual triumph and solidifying their place in NFL lore.