The 1998 United States Senate election in Kentucky was held November 3, 1998. It was concurrent with elections to the United States House of Representatives. Incumbent Democratic U.S. Senator Wendell Ford decided to retire, instead of seeking a fifth term. Republican U.S. Representative Jim Bunning narrowly won the open seat, defeating Democratic U.S. Representative Scotty Baesler. This was the first open Senate seat since 1972. By a margin of 0.59%, this election was the second-closest race of the 1998 Senate election cycle, behind only the election in Nevada. Jim Bunning's swearing-in marked the first time since 1973 that Republicans held both United States Senate seats from Kentucky. This was the first open-seat United States Senate election in Kentucky since 1972 and the first open-seat United States Senate election in Kentucky for this seat since 1968.

The 1992 United States Senate election in Kentucky took place on November 3, 1992. It was concurrent with elections to the United States House of Representatives. Incumbent Senator Wendell Ford won reelection to a fourth and final term. As of 2023, this was the last time Democrats won a U.S. Senate election in Kentucky.