- 1954 – Illinois’ 1st congressional district (R) – lost
- 1960 – Illinois’ 1st congressional district (R) – lost
- 1980 – Illinois’ 1st congressional district (D) – won
- 1982 – Illinois’ 1st congressional district (D) – won
- 1920 – Mississippi’s 4th congressional district (S) – lost
- 1976 – Virginia’s 2nd congressional district (D) – lost
- 2004 – New Jersey’s 10th congressional district (G) – lost
- 2012 – Texas’ 30th congressional district (R) – lost
- 1996 – Connecticut’s 1st congressional district (NL) – lost
Thaddeus Francis Boleslaw Wasielowski
- 1938 – Wisconsin’s 4th congressional district (D) – lost
- 1940 – Wisconsin’s 4th congressional district (D) – won
- 1942 – Wisconsin’s 4th congressional district (D) – won
- 1944 – Wisconsin’s 4th congressional district (D) – won
- 1946 – Wisconsin’s 4th congressional district (I) – lost
- 1966 – New Jersey’s 15th congressional district (CON) – lost
- 1950 – Kansas’ 6th congressional district (D) – lost
- 1970 – New York’s 18th congressional district (CON) – lost
- 2010 – Colorado’s 4th congressional district (I) – lost
- 1920 – New Hampshire’s 2nd congressional district (R) – won
- 1922 – New Hampshire’s 2nd congressional district (R) – won
- 1924 – New Hampshire’s 2nd congressional district (R) – won
- 1926 – New Hampshire’s 2nd congressional district (R) – won
- 1928 – New Hampshire’s 2nd congressional district (R) – won
- 1930 – New Hampshire’s 2nd congressional district (R) – won
- 1996 – New York’s 21st congressional district (Liberal) – lost
- 2022 – United States Senate (Pennsylvania) (Keystone) – lost
- 1990 – Texas’ 13th congressional district (R) – lost
- 2022 – North Carolina’s 6th congressional district (L) – lost
- 1988 – Indiana’s 7th congressional district (D) – lost
- 1934 – United States Senate (Massachusetts) (SL) – lost
- 1952 – Connecticut’s at large congressional district (S) – lost
- 1926 – United States Senate (Colorado) (R) – won
- 1944 – New York’s 17th congressional district (D) – lost
- 1948 – Connecticut’s at large congressional district (S) – lost
- 1942 – New York’s 23rd congressional district (R) – lost
- 1944 – New York’s 23rd congressional district (R) – lost
- 1950 – New York’s 23rd congressional district (R) – lost
- 1940 – New York’s 28th congressional district (R) – lost
- 2020 – United States Senate (Rhode Island) (R) – lost
- 2022 – Rhode Island’s 1st congressional district (R) – lost
- 1998 – Indiana’s 5th congressional district (L) – lost
- 1922 – Idaho’s 1st congressional district (D) – lost
- 1924 – Utah’s 2nd congressional district (D) – lost
- 2020 – California’s 46th congressional district (R) – lost
- 1984 – Utah’s 2nd congressional district (I) – lost
- 1920 – Utah’s 1st congressional district (S, FL) – lost
- 1934 – United States Senate (Utah) (S) – lost
- 2018 – United States Senate (Virginia) (L) – lost
- 1990 – California’s 29th congressional district (D) – won
- 1992 – California’s 35th congressional district (D) – won
- 1994 – California’s 35th congressional district (D) – won
- 1996 – California’s 35th congressional district (D) – won
- 1998 – California’s 35th congressional district (D) – won
- 2000 – California’s 35th congressional district (D) – won
- 2002 – California’s 35th congressional district (D) – won
- 2004 – California’s 35th congressional district (D) – won
- 2006 – California’s 35th congressional district (D) – won
- 2008 – California’s 35th congressional district (D) – won
- 2010 – California’s 35th congressional district (D) – won
- 2012 – California’s 43rd congressional district (D) – won
- 2014 – California’s 43rd congressional district (D) – won
- 2016 – California’s 43rd congressional district (D) – won
- 2018 – California’s 43rd congressional district (D) – won
- 2020 – California’s 43rd congressional district (D) – won
- 2022 – California’s 43rd congressional district (D) – won
- 2010 – United States Senate (Alaska) (W/I) – lost
- 2004 – Illinois’ 18th congressional district (D) – lost
- 2006 – Illinois’ 18th congressional district (D) – lost
- 2012 – Illinois’ 18th congressional district (D) – lost
- 1970 – Indiana’s 9th congressional district (R) – lost
- 1936 – Utah’s 2nd congressional district (R) – lost
- 1946 – United States Senate (Utah) (R) – won
- 1952 – United States Senate (Utah) (R) – won
- 1958 – United States Senate (Utah) (R) – lost
- 1992 – Illinois’ 6th congressional district (D) – lost
- 1980 – Kansas’ 3rd congressional district (D) – lost
- 1988 – Idaho’s 2nd congressional district (R) – lost
- 1922 – Oregon’s 3rd congressional district (D) – won
- 1924 – Oregon’s 3rd congressional district (D) – lost
- 1930 – United States Senate (Oregon) (D) – lost
- 1934 – New Jersey’s 2nd congressional district (S) – lost
- 1936 – New Jersey’s 2nd congressional district (S) – lost
- 1964 – Pennsylvania’s 7th congressional district (R) – won
- 1966 – Pennsylvania’s 9 congressional district (R) – won
- 1968 – Pennsylvania’s 9th congressional district (R) – won
- 1974 – California’s 40th congressional district (AI) – lost
- 1972 – Louisiana’s 3rd congressional district (D) – lost
- 2010 – Washington’s 1st congressional district (R) – lost
- 1984 – Indiana’s 10th congressional district (R) – lost
- 1966 – New Jersey’s 3rd congressional district (Peace Equal Rights) – lost
- 1968 – Arizona’s 3rd congressional district (D) – lost