The 1998 Big 12 men's basketball tournament was the postseason men's basketball tournament for the Big 12 Conference. It was played from March 5 to 8, in Kansas City, Missouri at Kemper Arena. Number 1 seed Kansas defeated 3 seed Oklahoma 72–58 to win the championship and receive the conference’s automatic bid to the 1998 NCAA tournament.
Seeding
The Tournament consisted of a 12 team single-elimination tournament with the top 4 seeds receiving a bye.[2]
‡ – Big 12 Conference regular season champions, and tournament No. 1 seed. # – Received a single-bye in the conference tournament. Overall records include all games played in the Big 12 Conference tournament.[2]