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United States · Election results history · 1988 Senate · Delaware
Election 1988 Results

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1988 US Senate election in Delaware

William V. Roth, Jr. (Republican) beat S. B. Woo (Democrat) in Delaware in 1988, 62.1% to 37.9%, a margin of 24.1 points and 58,737 votes.

The Republican hold continued from 1982, when William V. Roth, Jr. also won.

Republicans led in 3 of the 3 counties as they stood then. The largest, New Castle, cast 168,206 votes and went to the Republican by 18.7 points. The closest was Kent, where 10,998 votes separated the two parties.

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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.

Senate

CandidatePartyVotesShare
William V. Roth, Jr. won Republican 151,115 62.1%
S. B. Woo Democratic 92,378 37.9%
Total243,493

Every county

CountyDemocratRepublicanOthersTotalMargin
New Castle 68,408 40.7% 99,798 59.3% 168,206 R+18.7
Sussex 13,160 30.8% 29,509 69.2% 42,669 R+38.3
Kent 10,810 33.1% 21,808 66.9% 32,618 R+33.7

Counties as they stood in 1988; some have since been split, merged or renamed. Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Delaware Senate elections we hold

YearWinnerMargin
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