- 2010 – Texas’ 20th congressional district (R) – lost
- 1996 – Tennessee’s 7th congressional district (D) – lost
- 1980 – California’s 19th congressional district (L) – lost
- 1976 – United States Senate (Utah) (L) – lost
- 2012 – Florida’s 21st congressional district (NP) – lost
- 2014 – Florida’s 21st congressional district (W/I) – lost
- 2016 – Florida’s 21st congressional district (NPA) – lost
- 2004 – North Carolina’s 8th congressional district (D) – lost
- 1942 – Pennsylvania’s at large congressional district (R) – won
- 1998 – United States Senate (Iowa) (SW) – lost
- 2006 – Florida’s 18th congressional district (W/I) – lost
- 1966 – Texas’ 23rd congressional district (C) – lost
- 1928 – United States Senate (Ohio) (D) – lost
- 1932 – Ohio’s at large congressional district (D) – won
- 1934 – Ohio’s at large congressional district (D) – won
- 1974 – New Mexico’s 2nd congressional district (R) – lost
- 1976 – New Mexico’s 2nd congressional district (R) – lost
- 1978 – Idaho’s 1st congressional district (D) – lost
- 2008 – Kansas’ 3rd congressional district (Ref.) – lost
- 2006 – Vermont’s at large congressional district (I) – lost
- 2008 – Vermont’s at large congressional district (I) – lost
- 2014 – Vermont’s at large congressional district (I) – lost
- 2016 – United States Senate (Vermont) (I) – lost
- 2020 – Vermont’s at large congressional district (I) – lost
- 1920 – United States Senate (Missouri) (SL) – lost
- 2010 – Indiana’s 5th congressional district (I) – lost
- 1984 – Minnesota’s 6th congressional district (R) – lost
- 1960 – New York’s 28th congressional district (D) – lost
- 1980 – New Jersey’s 11th congressional district (The Independent Alternative) – lost
- 1996 – United States Senate (New Mexico) (D) – lost
- 2020 – Texas’ 13th congressional district (D) – lost
- 2006 – Missouri’s 7th congressional district (D) – lost
- 2022 – Missouri’s 4th congressional district (D) – lost
- 1992 – California’s 35th congressional district (R) – lost
- 1994 – California’s 35th congressional district (R) – lost
- 1978 – United States Senate (Maine) (I) – lost
- 1986 – Maine’s 1st congressional district (Labor for Maine) – lost
- 1994 – United States Senate (Maine) (Unenrolled) – lost
- 1940 – Pennsylvania’s 21st congressional district (Comm.) – lost
- 1940 – Ohio’s 7th congressional district (D) – lost
- 2004 – United States Senate (Maryland) (C) – lost
- 1936 – Illinois’ 13th congressional district (D) – lost
- 2018 – Louisiana’s 4th congressional district (D) – lost
- 2020 – Louisiana’s 4th congressional district (D) – lost
- 2006 – Michigan’s 11th congressional district (D) – lost
- 2004 – Michigan’s 11th congressional district (D) – lost
- 1940 – Pennsylvania’s 6th congressional district (R) – lost
- 1936 – Connecticut’s at large congressional district (Union) – lost
- 2014 – Utah’s 3rd congressional district (I) – lost
- 2016 – Utah’s 3rd congressional district (D) – lost
- 1990 – Michigan’s 5th congressional district (D) – lost
- 1994 – Florida’s 19th congressional district (R) – lost
- 1966 – Massachusetts’ 5th congressional district (D) – lost
- 2002 – Illinois’ 1st congressional district (L) – lost
- 1922 – Missouri’s 11th congressional district (S) – lost
- 1924 – Missouri’s 11th congressional district (S) – lost
- 2022 – United States Senate (Alaska) (R) – TBD
- 2002 – Florida’s 15th congressional district (D) – lost
Nicola Dickson Sauvage Tsongas
- 2008 – Massachusetts’ 5th congressional district (D) – won
- 2010 – Massachusetts’ 5th congressional district (D) – won
- 2012 – Massachusetts’ 3rd congressional district (D) – won
- 2014 – Massachusetts’ 3rd congressional district (D) – won
- 2016 – Massachusetts’ 3rd congressional district (D) – won
- 1974 – Massachusetts’ 5th congressional district (D) – won
- 1976 – Massachusetts’ 5th congressional district (D) – won
- 1978 – United States Senate (Massachusetts) (D) – won
- 1932 – Wisconsin’s 1st congressional district (Proh.) – lost
- 2010 – California’s 7th congressional district (R) – lost
- 1932 – United States Senate (California) (R) – lost
- 1974 – New York’s 30th congressional district (D, Liberal) – lost
- 2020 – United States Senate (Alabama) (R) – won
- 2000 – California’s 46th congressional district (R) – lost