- 2010 – Minnesota’s 3rd congressional district (DFL) – lost
- 1958 – Wisconsin’s 6th congressional district (D) – lost
- 1960 – Wisconsin’s 6th congressional district (D) – lost
- 1996 – California’s 35th congressional district (AI) – lost
- 1998 – California’s 35th congressional district (AI) – lost
- 2000 – California’s 35th congressional district (AI) – lost
- 2002 – California’s 35th congressional district (AI) – lost
- 2004 – California’s 35th congressional district (AI) – lost
- 2006 – California’s 35th congressional district (AI) – lost
- 1992 – United States Senate (New York) (New Alliance) – lost
- 1946 – New Jersey’s 9th congressional district (D) – lost
- 1990 – New Jersey’s 10th congressional district (SW) – lost
- 2020 – United States Senate (New Jersey) (R) – lost
- 2006 – Ohio’s 8th congressional district (D) – lost
- 2006 – New York’s 24th congressional district (R, CON) – lost
- 1946 – Nebraska’s 1st congressional district (D) – lost
- 1954 – United States Senate (Nebraska) (Special Class 2) (D) – lost
- 2020 – Michgan’s 3rd congressional district (R) – won
- 1988 – Kansas’ 2nd congressional district (R) – lost
- 1962 – Texas’ 13th congressional district (R) – lost
- 2013 – United States Senate (New Jersey) (Special) (I) – lost
- 1994 – Ohio’s 17th congressional district (R) – lost
- 2010 – New Jersey’s 4th congressional district (American Renaissance Movement) – lost
- 2018 – California’s 34th congressional district (G) – lost
- 2006 – New York’s 3rd congressional district (D, WF) – lost
- 1946 – United States Senate (Nebraska) (D) – lost
- 2004 – Louisiana’s 3rd congressional district (D) – won
- 2006 – Louisiana’s 3rd congressional district (D) – won
- 2008 – Louisiana’s 3rd congressional district (D) – won
- 2010 – United States Senate (Louisiana) (D) – lost
- 2006 – Texas’ 4th congressional district (D) – lost
- 2008 – Texas’ 4th congressional district (D) – lost
- 1994 – United States Senate (Vermont) (Grassroots) – lost
- 1998 – United States Senate (Vermont) (Vermont Grassroots) – lost
- 1996 – Vermont’s at large congressional district (VT GR) – lost
- 1978 – New Jersey’s 8th congressional district (R) – lost
- 1966 – Montana’s 2nd congressional district (D) – lost
- 1970 – Montana’s 2nd congressional district (D) – won
- 1972 – Montana’s 2nd congressional district (D) – won
- 1974 – Montana’s 2nd congressional district (D) – won
- 1976 – United States Senate (Montana) (D) – won
- 1982 – United States Senate (Montana) (D) – won
- 1988 – United States Senate (Montana) (D) – lost
- 1990 – Tennessee’s 3rd congressional district (I) – lost
- 1992 – Tennessee’s 3rd congressional district (I) – lost
- 1944 – Minnesota’s 1st congressional district (DFL) – lost
- 2018 – New Jersey’s 7th congressional district (I) – lost
- 2010 – New York’s 17th congressional district (R) – lost
- 2004 – New Jersey’s 11th congressional district (Immigration Moratorium Now) – lost
- 2006 – New Jersey’s 11th congressional district (C) – lost
- 1936 – Vermont’s at large congressional district (Comm.) – lost
- 1982 – California’s 28th congressional district (L) – lost
- 1934 – New York’s 8th congressional district (Law Preservation) – lost
- 2006 – Illinois’ 4th congressional district (R) – lost
- 2000 – New Jersey’s 13th congressional district (I) – lost
- 1992 – Minnesota’s 5th congressional district (NL) – lost
- 1998 – New Jersey’s 4th congressional district (I) – lost
- 2002 – Indiana’s 2nd congressional district (W/I) – lost
- 1962 – California’s 24th congressional district (D) – lost
- 2015 – Illinois 18th congressional district (Special) (D) – lost
- 1998 – Colorado’s 5th congressional district (NL) – lost
- 1922 – Wisconsin’s 4th congressional district (S) – lost
- 1926 – Wisconsin’s 4th congressional district (S) – lost
- 2002 – Massachusetts’ 7th congressional district (W/I) – lost
- 2010 – Texas’ 21st congressional district (D) – lost
- 1996 – Wisconsin’s 5th congressional district (R) – lost
- 2018 – Indiana’s 6th congressional district (I-W/I) – lost
- 1930 – Missouri’s 8th congressional district (R) – lost
- 1920 – Tennessee’s 8th congressional district (S) – lost
- 2002 – Indiana’s 9th congressional district (G) – lost
- 2022 – Iowa’s 4th congressional district (D) – lost