 | | Texas Tech | 71 | | 3-15 |  | | West Virginia | 69 | | 6-12 | | Mar 13, 2013 7:00 PM | |  | | TCU | 57 | | 2-16 |  | | Texas | 70 | | 7-11 | | Mar 13, 2013 9:30 PM | |
| | | Texas Tech | 63 | | 3-15 |  | 3 | Kansas | 91 | | 14-4 | | Mar 14, 2013 | | | | Texas | 49 | | 7-11 |  | 12 | Kansas State | 66 | | 14-4 | | Mar 14, 2013 | |  | | Iowa State | 73 | | 11-7 |  | | Oklahoma | 66 | | 11-7 | | Mar 14, 2013 12:30 PM | |  | | Baylor | 72 | | 9-9 |  | 17 | Oklahoma St. | 74 | | 15-5 | | Mar 14, 2013 9:30 PM | |
| | | Iowa State | 73 | | 11-7 | | 3 | Kansas | 88 | | 14-4 | | Mar 15, 2013 7:30 PM | | | 12 | Kansas State | 68 | | 14-4 | | 17 | Oklahoma St. | 57 | | 15-5 | | Mar 15, 2013 10:00 PM | |
| | 12 | Kansas State | 54 | | 14-4 | | 3 | Kansas | 70 | | 14-4 | | Mar 16, 2013 6:00 PM | |
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