The 1998 SEC men's basketball tournament took place from March 5–8, 1998 at the Georgia Dome in Atlanta, Georgia. Kentucky won the tournament and received the SEC's automatic bid to the NCAA tournament by beating the South Carolina Gamecocks on March 8, 1998.

Television coverage Tournament coverage in the first and second rounds, and the semi-finals were provided by Jefferson Pilot Sports, who at the time was in its 11th season with regional syndication rights to the SEC. The championship game, however, was broadcast by CBS Sports.

Bracket 1997-98 Southeastern Conference Schedule and Results | College Basketball at Sports-reference.com1997-98 Southeastern Conference Season Summary | at Sports-reference.com

Tournament notes This was Tubby Smith’s first SEC tournament title win as head coach of the Kentucky Wildcats.

References