2012 Big 12 Conference Leaders Passing - Games at Home 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 | 7 | 275 | 203 | 73.8 | 2447 | 8.9 | 26 | 6 | 175.40 | 39.3 | 349.6 |
| 2 | Seth Doege | Texas Tech | SR | QB | 6 | 250 | 175 | 70.0 | 2046 | 8.2 | 17 | 6 | 156.39 | 41.7 | 341.0 |
| 3 | Nick Florence | Baylor | SR | QB | 6 | 203 | 126 | 62.1 | 1843 | 9.1 | 15 | 8 | 154.83 | 33.8 | 307.2 |
| 4 | Landry Jones | Oklahoma | SR | QB | 6 | 258 | 173 | 67.1 | 1989 | 7.7 | 11 | 5 | 142.00 | 43.0 | 331.5 |
| 4 | Steele Jantz | Iowa State | SR | QB | 5 | 183 | 117 | 63.9 | 1135 | 6.2 | 11 | 7 | 128.22 | 36.6 | 227.0 |
| 6 | J.W. Walsh | Okla St | FR | QB | 5 | 126 | 85 | 67.5 | 1214 | 9.6 | 10 | 2 | 171.41 | 25.2 | 242.8 |
| 6 | Collin Klein | Kansas St | SR | QB | 7 | 135 | 93 | 68.9 | 1400 | 10.4 | 10 | 3 | 176.00 | 19.3 | 200.0 |
| 8 | Trevone Boykin | TCU | FR | QB | 6 | 154 | 91 | 59.1 | 1072 | 7.0 | 8 | 6 | 126.91 | 25.7 | 178.7 |
| 8 | Clint Chelf | Okla St | JR | QB | 4 | 60 | 37 | 61.7 | 572 | 9.5 | 8 | 2 | 179.08 | 15.0 | 143.0 |
| 10 | David Ash | Texas | SO | QB | 6 | 161 | 112 | 69.6 | 1388 | 8.6 | 7 | 2 | 153.86 | 26.8 | 231.3 |
| 11 | Casey Pachall | TCU | JR | QB | 2 | 41 | 30 | 73.2 | 506 | 12.3 | 6 | 1 | 220.24 | 20.5 | 253.0 |
| 12 | Dayne Crist | Kansas | SR | QB | 5 | 145 | 71 | 49.0 | 908 | 6.3 | 3 | 5 | 101.50 | 29.0 | 181.6 |
| 12 | Sam Richardson | Iowa State | FR | QB | 2 | 31 | 13 | 41.9 | 162 | 5.2 | 3 | 0 | 117.77 | 15.5 | 81.0 |
| 14 | Jared Barnett | Iowa State | SO | QB | 4 | 46 | 20 | 43.5 | 197 | 4.3 | 2 | 2 | 85.11 | 11.5 | 49.3 |
| 14 | Michael Brewer | Texas Tech | FR | QB | 5 | 29 | 21 | 72.4 | 236 | 8.1 | 2 | 0 | 163.53 | 5.8 | 47.2 |
| 16 | Wes Lunt | Okla St | FR | QB | 3 | 48 | 32 | 66.7 | 476 | 9.9 | 1 | 1 | 152.67 | 16.0 | 158.7 |
| 16 | Case McCoy | Texas | JR | QB | 4 | 26 | 17 | 65.4 | 197 | 7.6 | 1 | 1 | 134.04 | 6.5 | 49.3 |
| 16 | Michael Cummings | Kansas | FR | QB | 3 | 24 | 10 | 41.7 | 147 | 6.1 | 1 | 0 | 106.87 | 8.0 | 49.0 |
| 16 | Bryce Petty | Baylor | SO | QB | 3 | 9 | 6 | 66.7 | 89 | 9.9 | 1 | 0 | 186.41 | 3.0 | 29.7 |
| 16 | Paul Millard | WVU | SO | QB | 4 | 8 | 4 | 50.0 | 13 | 1.6 | 1 | 1 | 79.90 | 2.0 | 3.3 |
| 16 | Eric Stephens Jr. | Texas Tech | SR | RB | 6 | 1 | 1 | 100.0 | 3 | 3.0 | 1 | 0 | 455.20 | 0.2 | 0.5 |