2012 Big 12 Conference Leaders Passing - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2013
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sam Richardson | Iowa State | FR | QB | 1 | 27 | 23 | 85.2 | 250 | 9.3 | 4 | 0 | 211.86 | 27.0 | 250.0 |
| 1 | Clint Chelf | Okla St | JR | QB | 1 | 22 | 17 | 77.3 | 197 | 9.0 | 3 | 0 | 197.49 | 22.0 | 197.0 |
| 3 | Nick Florence | Baylor | SR | QB | 2 | 93 | 57 | 61.3 | 793 | 8.5 | 5 | 1 | 148.51 | 46.5 | 396.5 |
| 3 | Geno Smith | WVU | SR | QB | 4 | 134 | 107 | 79.9 | 1304 | 9.7 | 12 | 1 | 189.65 | 33.5 | 326.0 |
| 3 | Casey Pachall | TCU | JR | QB | 2 | 62 | 45 | 72.6 | 640 | 10.3 | 5 | 1 | 182.67 | 31.0 | 320.0 |
| 3 | J.W. Walsh | Okla St | FR | QB | 3 | 83 | 55 | 66.3 | 756 | 9.1 | 4 | 1 | 156.27 | 27.7 | 252.0 |
| 3 | Collin Klein | Kansas St | SR | QB | 3 | 58 | 38 | 65.5 | 546 | 9.4 | 4 | 1 | 163.91 | 19.3 | 182.0 |
| 3 | Dayne Crist | Kansas | SR | QB | 1 | 20 | 9 | 45.0 | 156 | 7.8 | 1 | 1 | 117.02 | 20.0 | 156.0 |
| 9 | Landry Jones | Oklahoma | SR | QB | 3 | 110 | 73 | 66.4 | 927 | 8.4 | 9 | 2 | 160.51 | 36.7 | 309.0 |
| 9 | David Ash | Texas | SO | QB | 4 | 96 | 69 | 71.9 | 804 | 8.4 | 5 | 2 | 155.25 | 24.0 | 201.0 |
| 9 | Steele Jantz | Iowa State | SR | QB | 2 | 41 | 27 | 65.9 | 260 | 6.3 | 1 | 2 | 117.40 | 20.5 | 130.0 |
| 12 | Trevone Boykin | TCU | FR | QB | 2 | 41 | 23 | 56.1 | 270 | 6.6 | 1 | 3 | 104.83 | 20.5 | 135.0 |
| 13 | Seth Doege | Texas Tech | SR | QB | 5 | 217 | 158 | 72.8 | 1737 | 8.0 | 18 | 5 | 162.81 | 43.4 | 347.4 |
Note: To qualify, player must have and have a minimum of 15.0 pass attempts per game played.