- 2022 – Utah’s 2nd congressional district (UU) – lost
- 1990 – Michigan’s 4th congressional district (D) – lost
- 2016 – United States Senate (Missouri) (G) – lost
- 1980 – Colorado’s 2nd congressional district (Citizens) – lost
- 1982 – Oregon’s 5th congressional district (D) – lost
- 1984 – Oregon’s 5th congressional district (D) – lost
- 1970 – United States Senate (Pennsylvania) (AI) – lost
- 1932 – Texas’ 13th congressional district (D) – won
- 1934 – Texas’ 13th congressional district (D) – won
- 1936 – Texas’ 13th congressional district (D) – won
- 1974 – United States Senate (Wisconsin) (American) – lost
- 2002 – United States Senate (Minnesota) (W/I) – lost
- 1958 – Illinois’ 10th congressional district (D) – lost
- 2010 – United States Senate (Alaska) (W/I) – lost
- 2000 – Alabama’s 2nd congressional district (L) – lost
- 1940 – New York’s 9th congressional district (R) – lost
- 1932 – New Jersey’s 14th congressional district (R) – lost
- 1978 – New Jersey’s 6th congressional district (D) – lost
- 1920 – Illinois’ 9th congressional district (D) – lost
- 1946 – New Jersey’s 11th congressional district (D) – lost
- 2022 – Kentucky’s 3rd congressional district (D) – won
- 1946 – Pennsylvania’s 2nd congressional district (R) – won
- 1948 – Pennsylvania’s 2nd congressional district (R) – lost
- 1980 – Kentucky’s 4th congressional district (D) – lost
- 2008 – Minnesota’s 5th congressional district (Ind.) – lost
- 2006 – United States Senate (Washington) (R) – lost
- 1922 – United States Senate (Virginia) (R) – lost
- 1974 – Virginia’s 6th congressional district (I) – lost
- 1988 – New York’s 4th congressional district (RTL) – lost
- 2016 – Florida’s 22nd congressional district (R) – lost
- 1958 – United States Senate (Wyoming) (D) – won
- 1964 – United States Senate (Wyoming) (D) – won
- 1970 – United States Senate (Wyoming) (D) – won
- 1976 – United States Senate (Wyoming) (D) – lost
- 1996 – California’s 40th congressional district (AI) – lost
- 1998 – California’s 42nd congressional district (AI) – lost
- 1974 – New York’s 34th congressional district (CON) – lost
- 1958 – Illinois’ 18th congressional district (D) – lost
- 1970 – Ohio’s 15th congressional district (D) – lost
- 1972 – Ohio’s 15th congressional district (D) – lost
- 1974 – Ohio’s 15th congressional district (D) – lost
- 1976 – Ohio’s 15th congressional district (R) – lost
- 2014 – Texas’ 24th congressional district (D) – lost
- 1934 – Mississippi’s 7th congressional district (D) – won
- 1936 – Mississippi’s 7th congressional district (D) – won
- 1938 – Mississippi’s 7th congressional district (D) – won
- 1940 – Mississippi’s 7th congressional district (D) – won
- 1942 – Mississippi’s 7th congressional district (D) – won
- 1944 – Mississippi’s 7th congressional district (D) – won
- 1938 – Nebraska’s 1st congressional district (By Petition) – lost
- 2000 – California’s 35th congressional district (R) – lost
- 1930 – United States Senate (Kansas) (Special) (D) – won
- 1932 – United States Senate (Kansas) (D) – won
- 1938 – United States Senate (Kansas) (D) – lost
- 1942 – United States Senate (Kansas) (D) – lost
- 1948 – United States Senate (Kansas) (D) – lost
- 1954 – United States Senate (Kansas) (D) – lost
- 1950 – New York’s 34th congressional district (D) – lost
- 1922 – Kansas’ 4th congressional district (S) – lost
- 1928 – Wisconsin’s 9th congressional district (D) – lost
Cornelius Harvey McGillicuddy III
- 1982 – Florida’s 13th congressional district (R) – won
- 1984 – Florida’s 13th congressional district (R) – won
- 1986 – Florida’s 13th congressional district (R) – won
- 1988 – United States Senate (Florida) (R) – won
- 1994 – United States Senate (Florida) (R) – won
Cornelius Harvey McGillicuddy IV
- 2004 – Florida’s 14th congressional district (R) – won
- 2006 – Florida’s 14th congressional district (R) – won
- 2008 – Florida’s 14th congressional district (R) – won
- 2010 – Florida’s 14th congressional district (R) – won
- 2012 – United States Senate (Florida) (R) – lost
- 1926 – Maryland’s 3rd congressional district (R) – lost
- 1958 – Nebraska’s 4th congressional district (D) – won
- 1960 – Nebraska’s 4th congressional district (D) – lost
- 1944 – Iowa’s 7th congressional district (D) – lost
- 2006 – Kansas’ 4th congressional district (D) – lost
- 1990 – Texas’ 12th congressional district (R) – lost
- 1966 – Arizona’s 2nd congressional district (R) – lost
- 1968 – Arizona’s 2nd congressional district (R) – lost
- 1950 – Montana’s 1st congressional district (R) – lost
- 1976 – Illinois’ 22nd congressional district (R) – lost
- 2016 – United States Senate (Pennsylvania) (D) – lost