2012 Big 12 Conference Leaders Passing - Games vs. Unranked Teams Only (AP Poll) through 01/07/2013
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nick Florence | Baylor | SR | QB | 10 | 358 | 224 | 62.6 | 3547 | 9.9 | 29 | 10 | 166.94 | 35.8 | 354.7 |
| 2 | Geno Smith | WVU | SR | QB | 10 | 411 | 299 | 72.7 | 3467 | 8.4 | 33 | 2 | 169.14 | 41.1 | 346.7 |
| 3 | Landry Jones | Oklahoma | SR | QB | 9 | 376 | 248 | 66.0 | 3013 | 8.0 | 26 | 7 | 152.37 | 41.8 | 334.8 |
| 4 | Seth Doege | Texas Tech | SR | QB | 10 | 411 | 297 | 72.3 | 3342 | 8.1 | 36 | 12 | 163.62 | 41.1 | 334.2 |
| 5 | David Ash | Texas | SO | QB | 10 | 256 | 180 | 70.3 | 2345 | 9.2 | 17 | 5 | 165.26 | 25.6 | 234.5 |
| 6 | Collin Klein | Kansas St | SR | QB | 10 | 237 | 159 | 67.1 | 2157 | 9.1 | 14 | 6 | 157.97 | 23.7 | 215.7 |
| 7 | Trevone Boykin | TCU | FR | QB | 9 | 222 | 126 | 56.8 | 1577 | 7.1 | 13 | 8 | 128.54 | 24.7 | 175.2 |
| 8 | J.W. Walsh | Okla St | FR | QB | 8 | 136 | 91 | 66.9 | 1263 | 9.3 | 11 | 2 | 168.67 | 17.0 | 157.9 |
| 9 | Steele Jantz | Iowa State | SR | QB | 9 | 200 | 132 | 66.0 | 1279 | 6.4 | 12 | 9 | 130.52 | 22.2 | 142.1 |
| 10 | Dayne Crist | Kansas | SR | QB | 7 | 157 | 74 | 47.1 | 964 | 6.1 | 3 | 6 | 97.38 | 22.4 | 137.7 |
| 11 | Michael Brewer | Texas Tech | FR | QB | 8 | 43 | 30 | 69.8 | 307 | 7.1 | 4 | 0 | 160.45 | 5.4 | 38.4 |
| 12 | Blake Bell | Oklahoma | SO | QB | 9 | 12 | 7 | 58.3 | 86 | 7.2 | 0 | 0 | 118.53 | 1.3 | 9.6 |
| 13 | Daniel Sams | Kansas St | FR | QB | 8 | 8 | 6 | 75.0 | 55 | 6.9 | 0 | 0 | 132.75 | 1.0 | 6.9 |
| 14 | Austin Zouzalik | Texas Tech | SR | WR | 10 | 1 | 1 | 100.0 | 29 | 29.0 | 0 | 0 | 343.60 | 0.1 | 2.9 |
| 15 | Brandon Carter | TCU | SO | WR | 9 | 1 | 1 | 100.0 | 25 | 25.0 | 1 | 0 | 640.00 | 0.1 | 2.8 |
| 16 | Levi Norwood | Baylor | SO | WR | 10 | 1 | 1 | 100.0 | 21 | 21.0 | 0 | 0 | 276.40 | 0.1 | 2.1 |
| 17 | Josh Lenz | Iowa State | SR | WR | 8 | 1 | 1 | 100.0 | 15 | 15.0 | 1 | 0 | 556.00 | 0.1 | 1.9 |
| 18 | Josh Stewart | Okla St | SO | WR | 10 | 2 | 1 | 50.0 | 15 | 7.5 | 0 | 0 | 113.00 | 0.2 | 1.5 |
| 19 | Eric Stephens Jr. | Texas Tech | SR | RB | 10 | 1 | 1 | 100.0 | 3 | 3.0 | 1 | 0 | 455.20 | 0.1 | 0.3 |
| 20 | Joseph Randle | Okla St | JR | RB | 10 | 1 | 1 | 100.0 | 1 | 1.0 | 0 | 0 | 108.40 | 0.1 | 0.1 |
| 21 | Jaxon Shipley | Texas | SO | WR | 10 | 3 | 0 | 0.0 | 0 | 0.0 | 0 | 0 | 0.00 | 0.3 | 0.0 |
| 21 | Jerome Tiller | Iowa State | SR | WR | 10 | 1 | 0 | 0.0 | 0 | 0.0 | 0 | 0 | 0.00 | 0.1 | 0.0 |
| 21 | Angelo Pease | Kansas St | SR | RB | 9 | 1 | 0 | 0.0 | 0 | 0.0 | 0 | 0 | 0.00 | 0.1 | 0.0 |
| 24 | Cale Patterson | TCU | SR | P | 10 | 1 | 1 | 100.0 | -4 | -4.0 | 0 | 0 | 66.40 | 0.1 | -0.4 |
Note: To qualify, player must have played in 75% of his team's games.