FRENCH OPEN NUMBER OF TITLES BY COUNTRY

MEN

Spain: 16 titles (first in 1961, most recent in 2013).

United States: 11 titles (first in 1938, most recent in 1999). 

Australia: 11 titles (first in 1933, most recent in 1969).

Sweden: 10 titles (first in 1957, most recent in 1988).

France: 10 titles (first in 1925, most recent in 1983).

WOMEN

United States: 28 titles (first in 1928, most recent in 2013).

Germany: 10 titles (first in 1931, most recent in 1999).