In 1922 Walter Hagen won the first of his four Opens, and become the first American-born winner. The period between 1923 and 1933 saw an American-based player win every year (two were British-born), and included three wins by amateur Bobby Jones, and one by Gene Sarazen, who had already won top tournaments in the United States. English players won every year between 1934 and 1939, including two wins by Henry Cotton (he would go on to win a third in 1948).