The 1990 United States Senate election in Kentucky was held on November 6, 1990. Incumbent Republican U.S. Senator Mitch McConnell won re-election to a second term.

Republican primary Candidates Mitch McConnell, incumbent U.S. Senator Tommy Klein, perennial candidate

Results

Democratic primary Candidates Harvey Sloane, former Mayor of Louisville John Brock, Kentucky Superintendent of Public Education

Results

General election Candidates Mitch McConnell (R), incumbent U.S. Senator Harvey Sloane (D), former Mayor of Louisville, Kentucky

Results

See also 1990 United States Senate elections

References