Carpentier's victories over British opponents—Joe Beckett, “Bombardier” Billy Wells, and Ted (“Kid”) Lewis—made him a national hero in France. He attracted international attention on July 2, 1921, when he fought Jack Dempsey (Dempsey, Jack) for the world heavyweight championship in Jersey City, New Jersey, but he was knocked out in the fourth round. The bout was the first prizefight for which ticket sales exceeded $1 million. He staged a comeback match against Gene Tunney (Tunney, Gene) on July 24, 1924, in New York City but went down in the 14th round, hurt by a controversial low blow. After fighting in 109 bouts, winning 56 by knockout, Carpentier retired in 1927. He became a fashionable restaurateur in Paris and was inducted into Ring magazine's Boxing Hall of Fame in 1964.