The 1994 United States Senate election in Delaware was held November 8, 1994. Incumbent Republican U.S. Senator William V. Roth won re-election to a fifth term. William Roth is Delaware's first senator to win a fifth term. He was Delaware's longest-serving senator until Joe Biden won a sixth term in 2002. , this was the last time the Republicans won a U.S. Senate election in Delaware. Candidates Democratic Charles Oberly, Attorney General of Delaware Republican William V. Roth, incumbent U.S. Senator Polling Results See also 1994 United States Senate elections References 1994 Delaware 1994 Delaware elections