Number of Winners of the Open Championship By Country

United States (28 winners, 43 wins)
Scotland (22 winners, 41 wins)
England (14 winners, 28 wins)
South Africa (5 winners, 10 wins)
Australia (4 winners, 9 wins)
Northern Ireland (3 winners, 3 wins)
Spain (1 winner, 3 wins)
Republic of Ireland (1 winner, 2 wins)
Argentina (1 winner, 1 win)
France (1 winner, 1 win)
New Zealand (1 winner, 1 win)
Zimbabwe (1 winner, 1 win)