2018–19 Big 12 Conference men's basketball season

2018–19 Big 12 Men's Basketball Season
LeagueNCAA Division I
SportBasketball
Teams10
TV partner(s)CBS, ESPN, FSN
NBA Draft
Top draft pickJarrett Culver
Picked by6th, Minnesota Timberwolves
2018–19 NCAA Division I men's basketball season
2019 Big 12 ChampionsKansas State
Texas Tech
Season MVPJarrett Culver, Texas Tech
Top scorerDedric Lawson, Kansas
Big 12 tournament
ChampionsIowa State
Finals MVPMarial Shayok
2018–19 Big 12 men's basketball standings
Conf. Overall
Team W   L   PCT W   L   PCT
No. 19 Kansas State 14 4   .778 25 9   .735
No. 2 Texas Tech 14 4   .778 31 7   .816
No. 16 Kansas 12 6   .667 26 10   .722
Baylor 10 8   .556 20 14   .588
No. 25 Iowa State 9 9   .500 23 12   .657
Texas 8 10   .444 21 16   .568
Oklahoma 7 11   .389 20 14   .588
TCU 7 11   .389 23 14   .622
Oklahoma State 5 13   .278 12 20   .375
West Virginia 4 14   .222 15 21   .417
2019 Big 12 tournament winner
Rankings from AP Poll

The 2018–19 Big 12 men's basketball season began with practices in October 2018, followed by the start of the 2018–19 NCAA Division I men's basketball season in November. Regular season conference play began in December 2018 and concluded in March 2018. Kansas State and Texas Tech won a share of the regular season Big 12 Championship, ending the streak of 14 consecutive conference titles for Kansas.

The Big 12 tournament was held from March 13 through 16 at the Sprint Center in Kansas City, Missouri. Iowa State defeated Kansas in the Big 12 tournament championship game to receive the conference's automatic bid to the NCAA tournament.

Baylor, Iowa State, Kansas, Kansas State, Oklahoma, and Texas Tech each received invitations to the NCAA tournament. Texas Tech advanced to the NCAA championship game where they lost to Virginia.