List of Big 12 Conference champions Membership Membership

| Team | Season | Regular_Season | Postseason | Total |
|---|---|---|---|---|
| Baylor Bears | 1997–present | 29 | 21 | 50 |
| Colorado Buffaloes | 1997–2011 | 5 | 26 | 31 |
| Iowa State Cyclones | 1997–present | 4 | 10 | 14 |
| Kansas Jayhawks | 1997–present | 16 | 14 | 30 |
| Kansas State Wildcats | 1997–present | 10 | 4 | 14 |
| Missouri Tigers | 1997–2012 | 6 | 7 | 13 |
| Nebraska Cornhuskers | 1997–2011 | 31 | 49 | 80 |
| Oklahoma Sooners | 1997–present | 22 | 36 | 58 |
| Oklahoma State Cowboys and Cowgirls | 1997–present | 8 | 43 | 51 |
| TCU Horned Frogs | 2013–present | 0 | 0 | 0 |
| Texas Longhorns | 1997–present | 44 | 89 | 133 |
| Texas A&M Aggies | 1997–2012 | 19 | 42 | 61 |
| Texas Tech Red Raiders | 1997–present | 7 | 7 | 14 |
| West Virginia Mountaineers | 2013–present | 1 | 0 | 1 |