Election 2010 Results
Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.
- 2028 President, Senate, House and governors Forecast
- 2026 midterms Senate, House and governors Live count
- 2025 governors Results
- 2024 President, Senate, House and governors Results
- 2023 governors Results
- 2022 Senate, House and governors Results
- 2021 governors Results
- 2020 President, Senate, House and governors Results
- 2019 governors Results
- 2018 Senate, House and governors Results
- 2017 governors Results
- 2016 President, Senate, House and governors Results
- 2015 governors Results
- 2014 Senate, House and governors Results
- 2013 governors Results
- 2012 President, Senate, House and governors Results
- 2011 governors Results
- 2010 Senate, House and governors Results
- 2009 governors Results
- 2008 President, Senate, House and governors Results
- 2007 governors Results
- 2006 Senate, House and governors Results
- 2005 governors Results
- 2004 President, Senate, House and governors Results
- 2003 governors Results
- 2002 Senate, House and governors Results
- 2001 governors Results
- 2000 President, Senate, House and governors Results
- 1999 governors Results
- 1998 Senate, House and governors Results
- 1997 governors Results
- 1996 President, Senate, House and governors Results
- 1995 governors Results
- 1994 Senate, House and governors Results
- 1993 governors Results
- 1992 President, Senate, House and governors Results
- 1991 governors Results
- 1990 Senate, House and governors Results
- 1989 governors Results
- 1988 President, Senate and governors Results
- 1987 governors Results
- 1986 Senate and governors Results
- 1985 governors Results
- 1984 President, Senate and governors Results
- 1983 governors Results
- 1982 Senate and governors Results
- 1981 governors Results
- 1980 President, Senate and governors Results
- 1979 governors Results
- 1978 Senate and governors Results
- 1977 governors Results
- 1976 President, Senate and governors Results
- 1975 governors Results
- 1974 Senate and governors Results
- 1973 governors Results
- 1972 President, Senate and governors Results
- 1971 governors Results
- 1970 Senate and governors Results
- 1969 governors Results
- 1968 President, Senate and governors Results
- 1967 governors Results
- 1966 Senate and governors Results
- 1965 governors Results
- 1964 President, Senate and governors Results
- 1963 governors Results
- 1962 Senate and governors Results
- 1961 governors Results
- 1960 President, Senate and governors Results
- 1959 governors Results
- 1958 Senate and governors Results
- 1957 governors Results
- 1956 President, Senate and governors Results
- 1955 governors Results
- 1954 Senate and governors Results
- 1953 governors Results
- 1952 President, Senate and governors Results
- 1951 governors Results
- 1950 Senate and governors Results
- 1949 governors Results
- 1948 President, Senate and governors Results
- 1947 governors Results
- 1946 Senate and governors Results
- 1945 governors Results
- 1944 President, Senate and governors Results
- 1943 governors Results
- 1942 Senate and governors Results
- 1941 governors Results
- 1940 President, Senate and governors Results
- 1939 governors Results
- 1938 Senate and governors Results
- 1937 governors Results
- 1936 President, Senate and governors Results
- 1935 governors Results
- 1934 Senate and governors Results
- 1933 governors Results
- 1932 President, Senate and governors Results
- 1931 governors Results
- 1930 Senate and governors Results
- 1929 governors Results
- 1928 President, Senate and governors Results
- 1927 governors Results
- 1926 Senate and governors Results
- 1925 governors Results
- 1924 President, Senate and governors Results
- 1923 governors Results
- 1922 Senate and governors Results
- 1921 governors Results
- 1920 President, Senate and governors Results
- 1919 governors Results
- 1918 Senate and governors Results
- 1917 governors Results
- 1916 President, Senate and governors Results
- 1915 governors Results
- 1914 Senate and governors Results
- 1913 governors Results
- 1912 President and governors Results
- 1911 governors Results
- 1910 governors Results
- 1909 governors Results
- 1908 President and governors Results
- 1907 governors Results
- 1906 governors Results
- 1905 governors Results
- 1904 President and governors Results
- 1903 governors Results
- 1902 governors Results
- 1901 governors Results
- 1900 President and governors Results
- 1899 governors Results
- 1898 governors Results
- 1897 governors Results
- 1896 President and governors Results
- 1895 governors Results
- 1894 governors Results
- 1893 governors Results
- 1892 President and governors Results
- 1891 governors Results
- 1890 governors Results
- 1889 governors Results
- 1888 President and governors Results
- 1887 governors Results
- 1886 governors Results
- 1885 governors Results
- 1884 President and governors Results
- 1883 governors Results
- 1882 governors Results
- 1881 governors Results
- 1880 President and governors Results
- 1879 governors Results
- 1878 governors Results
- 1877 governors Results
- 1876 President and governors Results
- 1875 governors Results
- 1874 governors Results
- 1873 governors Results
- 1872 President and governors Results
- 1871 governors Results
- 1870 governors Results
- 1869 governors Results
- 1868 President and governors Results
- 1867 governors Results
- 1866 governors Results
- 1865 governors Results
2010 US Senate election in Delaware
Christopher A. Coons (Democrat) beat Christine O'Donnell (Republican) in Delaware in 2010, 56.6% to 40.0%, a margin of 16.6 points and 50,959 votes. (This was a special election.)
Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.
Special election
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Christopher A. Coons won | Democratic | 174,012 | 56.6% |
| Christine O'Donnell | Republican | 123,053 | 40.0% |
| All other candidates | 10,337 | 3.4% | |
| Total | 307,402 |
Delaware Senate elections we hold
| Year | Winner | Margin |
|---|---|---|
| 2024 | Lisa Blunt Rochester (D) | D+17.1 |
| 2020 | Christopher A Coons (D) | D+21.5 |
| 2018 | Thomas R Carper (D) | D+22.1 |
| 2014 | Christopher A. Coons (D) | D+13.6 |
| 2012 | Thomas R. Carper (D) | D+37.5 |
| 2008 | Joseph R. Biden Jr. (D) | D+29.4 |
| 2006 | Tom Carper (D) | D+39.7 |
| 2002 | Joseph R. Biden Jr. (D) | D+17.4 |
| 2000 | Thomas R. Carper (D) | D+11.8 |
| 1996 | Joseph R. Biden Jr. (D) | D+21.9 |
| 1994 | William V. Roth, Jr. (R) | R+13.3 |
| 1990 | Joseph R. Biden Jr. (D) | D+26.8 |
| 1988 | William V. Roth, Jr. (R) | R+24.1 |
| 1984 | Joseph R. Biden Jr. (D) | D+20.2 |
| 1982 | William V. Roth, Jr. (R) | R+11.0 |
| 1978 | Joseph R. Biden Jr. (D) | D+16.9 |
| 1976 | William V. Roth, Jr. (R) | R+12.2 |
| 1972 | Joe Biden (D) | D+1.4 |
| 1970 | William Roth (R) | R+18.7 |
| 1966 | J. Caleb Boggs (R) | R+18.2 |
| 1964 | John J. Williams (R) | R+3.5 |
| 1960 | J. Caleb Boggs (R) | R+1.4 |
| 1958 | John Williams (R) | R+6.6 |
| 1954 | J. Allen Frear Jr. (D) | D+13.9 |
| 1952 | John J. Williams (R) | R+9.0 |
| 1948 | J. Allen Frear Jr. (D) | D+2.6 |
| 1946 | John J. Williams (R) | R+10.3 |
| 1942 | Clayton D. Buck (R) | R+9.2 |
| 1940 | James M. Tunnell (D) | D+3.3 |
| 1936 | James H. Hughes (D) | D+11.6 |
| 1934 | John G. Townsend Jr. (R) | R+7.1 |
| 1930 | Daniel O. Hastings (R) | R+9.1 |
| 1928 | John G. Townsend Jr. (R) | R+21.9 |
| 1924 | T.Coleman du Pont (R) | R+18.7 |
| 1922 | Thomas F. Bayard Jr. (D) | D+0.4 |
| 1918 | L. Heisler Ball (R) | R+3.3 |
| 1916 | Josiah O. Wolcott (D) | D+4.9 |