2012 Big 12 Conference Leaders Passing - Games vs. Non-Conference Teams Only through 01/07/2013
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Geno Smith | WVU | SR | QB | 4 | 142 | 112 | 78.9 | 1269 | 8.9 | 14 | 0 | 186.47 | 35.5 | 317.3 |
| 2 | Landry Jones | Oklahoma | SR | QB | 4 | 163 | 110 | 67.5 | 1108 | 6.8 | 5 | 3 | 131.03 | 40.8 | 277.0 |
| 3 | Seth Doege | Texas Tech | SR | QB | 4 | 146 | 106 | 72.6 | 1129 | 7.7 | 13 | 3 | 162.83 | 36.5 | 282.3 |
| 4 | Nick Florence | Baylor | SR | QB | 4 | 123 | 81 | 65.9 | 1192 | 9.7 | 13 | 4 | 175.63 | 30.8 | 298.0 |
| 5 | Steele Jantz | Iowa State | SR | QB | 4 | 114 | 79 | 69.3 | 772 | 6.8 | 6 | 5 | 134.78 | 28.5 | 193.0 |
| 6 | David Ash | Texas | SO | QB | 4 | 105 | 76 | 72.4 | 944 | 9.0 | 9 | 1 | 174.28 | 26.3 | 236.0 |
| 7 | Collin Klein | Kansas St | SR | QB | 4 | 91 | 60 | 65.9 | 760 | 8.4 | 6 | 4 | 149.06 | 22.8 | 190.0 |
| 8 | Wes Lunt | Okla St | FR | QB | 4 | 78 | 52 | 66.7 | 600 | 7.7 | 4 | 3 | 140.51 | 19.5 | 150.0 |
| 9 | Dayne Crist | Kansas | SR | QB | 3 | 90 | 43 | 47.8 | 460 | 5.1 | 2 | 3 | 91.37 | 30.0 | 153.3 |
| 10 | Casey Pachall | TCU | JR | QB | 3 | 67 | 40 | 59.7 | 613 | 9.1 | 8 | 1 | 172.96 | 22.3 | 204.3 |
| 11 | J.W. Walsh | Okla St | FR | QB | 4 | 58 | 39 | 67.2 | 582 | 10.0 | 8 | 1 | 193.60 | 14.5 | 145.5 |
| 12 | Michael Brewer | Texas Tech | FR | QB | 4 | 35 | 24 | 68.6 | 244 | 7.0 | 3 | 0 | 155.41 | 8.8 | 61.0 |
| 13 | Trevone Boykin | TCU | FR | QB | 4 | 39 | 22 | 56.4 | 275 | 7.1 | 1 | 1 | 118.97 | 9.8 | 68.8 |
| 14 | Clint Chelf | Okla St | JR | QB | 3 | 30 | 21 | 70.0 | 248 | 8.3 | 4 | 1 | 176.77 | 10.0 | 82.7 |
| 15 | Sam Richardson | Iowa State | FR | QB | 2 | 21 | 10 | 47.6 | 129 | 6.1 | 1 | 1 | 105.41 | 10.5 | 64.5 |
| 16 | Paul Millard | WVU | SO | QB | 2 | 12 | 6 | 50.0 | 38 | 3.2 | 1 | 1 | 87.43 | 6.0 | 19.0 |
| 17 | Blake Bell | Oklahoma | SO | QB | 4 | 7 | 5 | 71.4 | 69 | 9.9 | 0 | 0 | 154.23 | 1.8 | 17.3 |
| 17 | Case McCoy | Texas | JR | QB | 4 | 8 | 5 | 62.5 | 64 | 8.0 | 1 | 0 | 170.95 | 2.0 | 16.0 |
| 19 | Jared Barnett | Iowa State | SO | QB | 1 | 9 | 4 | 44.4 | 31 | 3.4 | 0 | 1 | 51.15 | 9.0 | 31.0 |
| 19 | Bryce Petty | Baylor | SO | QB | 3 | 6 | 4 | 66.7 | 60 | 10.0 | 1 | 0 | 205.67 | 2.0 | 20.0 |
| 21 | Brant Costilla | Texas Tech | JR | QB | 1 | 1 | 1 | 100.0 | 14 | 14.0 | 0 | 0 | 217.60 | 1.0 | 14.0 |
| 21 | Levi Norwood | Baylor | SO | WR | 4 | 1 | 1 | 100.0 | 21 | 21.0 | 0 | 0 | 276.40 | 0.3 | 5.3 |
| 21 | Josh Stewart | Okla St | SO | WR | 4 | 1 | 1 | 100.0 | 15 | 15.0 | 0 | 0 | 226.00 | 0.3 | 3.8 |
| 21 | Christian Matthews | Kansas | JR | WR | 2 | 1 | 1 | 100.0 | 3 | 3.0 | 0 | 0 | 125.20 | 0.5 | 1.5 |
| 21 | Joseph Randle | Okla St | JR | RB | 4 | 1 | 1 | 100.0 | 1 | 1.0 | 0 | 0 | 108.40 | 0.3 | 0.3 |
| 21 | Cale Patterson | TCU | SR | P | 4 | 1 | 1 | 100.0 | -4 | -4.0 | 0 | 0 | 66.40 | 0.3 | -1.0 |