Ledande brodermarfader i Nordamerika - Leading broodmare sire in North America
Listan nedan visar den ledande fullblod far av avelsston i Nordamerika för varje år sedan 1924. Detta bestäms av mängden prispengar vann under året med tävlingshästar som foaled av en dotter till fadern. De vanligaste faren på listan är Star Shoot (5), Princequillo (8), Mr. Prospector (9) och Sir Gallahad III (12).
- 1924 - Star Shoot
- 1925 - Star Shoot
- 1926 - Star Shoot
- 1927 -
- 1928 - Star Shoot
- 1929 - Star Shoot
- 1930 - Celt
- 1931 - Fair Play
- 1932 - Broomstick
- 1933 - Broomstick
- 1934 - Fair Play
- 1935 - Wrack
- 1936 - High Time
- 1937 - svep
- 1938 - Fair Play
- 1939 - Sir Gallahad III
- 1940 - High Time
- 1941 - svep
- 1942 - Chicle
- 1943 - Sir Gallahad III
- 1944 - Sir Gallahad III
- 1945 - Sir Gallahad III
- 1946 - Sir Gallahad III
- 1947 - Sir Gallahad III
- 1948 - Sir Gallahad III
- 1949 - Sir Gallahad III
- 1950 - Sir Gallahad III
- 1951 - Sir Gallahad III
- 1952 - Sir Gallahad III
- 1953 - Bull Dog
- 1954 - Bull Dog
- 1955 - Sir Gallahad III
- 1956 - Bull Dog
- 1957 - Mahmoud
- 1958 - Bull Lea
- 1959 - Bull Lea
- 1960 - Bull Lea
- 1961 - Bull Lea
- 1962 - Krigsadmiral
- 1963 - Räknarflottan
- 1964 - Krigsadmiral
- 1965 - romersk
- 1966 - Princequillo
- 1967 - Princequillo
- 1968 - Princequillo
- 1969 - Princequillo
- 1970 - Princequillo
- 1971 - Double Jay
- 1972 - Princequillo
- 1973 - Princequillo
- 1974 - Olympia
- 1975 - Double Jay
- 1976 - Princequillo
- 1977 - Double Jay
- 1978 - Crafty Admiral
- 1979 - Prince John
- 1980 - Prince John
- 1981 - Double Jay
- 1982 - Prince John
- 1983 - Buckpasser
- 1984 - Buckpasser
- 1985 - Tal John
- 1986 - Prince John
- 1987 - Lyft flaggan
- 1988 - Buckpasser
- 1989 - Buckpasser
- 1990 - Gray Dawn II
- 1991 - Northern Dancer
- 1992 - Sekretariatet
- 1993 - Nijinsky
- 1994 - Nijinsky
- 1995 - Seattle Slew
- 1996 - Seattle Slew
- 1997 - Herr Prospector
- 1998 - Herr Prospector
- 1999 - Herr Prospector
- 2000 - Herr Prospector
- 2001 - Herr Prospector
- 2002 - Herr Prospector
- 2003 - Herr Prospector
- 2004 - Dixieland Band
- 2005 - Herr Prospector
- 2006 - Herr Prospector
- 2007 - vice minister
- 2008 - Sadler's Wells
- 2009 - Sadler's Wells
- 2010 - Sadler's Wells
- 2011 - Danehill
- 2012 - Storm Cat
- 2013 - Storm Cat
- 2014 - Storm Cat
- 2015 - AP Indy
- 2016 - Sunday Silence
- 2017 - Förvrängd humor
- 2018 - Giant's Causeway