2015 Big 12 Conference Leaders Passing - Games vs. Unranked Teams Only (AP Poll) through 01/11/2016
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Baker Mayfield | Oklahoma | JR | QB | 8 | 236 | 174 | 73.7 | 2625 | 11.1 | 25 | 2 | 200.43 | 29.5 | 328.1 |
| 2 | Trevone Boykin | TCU | SR | QB | 9 | 306 | 204 | 66.7 | 2982 | 9.7 | 28 | 5 | 175.46 | 34.0 | 331.3 |
| 3 | Patrick Mahomes II | Texas Tech | SO | QB | 8 | 327 | 215 | 65.7 | 2763 | 8.4 | 22 | 6 | 155.26 | 40.9 | 345.4 |
| 4 | Mason Rudolph | Okla St | SO | QB | 9 | 316 | 203 | 64.2 | 2809 | 8.9 | 13 | 8 | 147.43 | 35.1 | 312.1 |
| 5 | Sam Richardson | Iowa State | SR | QB | 6 | 131 | 84 | 64.1 | 933 | 7.1 | 6 | 5 | 131.42 | 21.8 | 155.5 |
| 6 | Jerrod Heard | Texas | FR | QB | 7 | 108 | 66 | 61.1 | 984 | 9.1 | 4 | 4 | 142.45 | 15.4 | 140.6 |
| 7 | Seth Russell | Baylor | JR | QB | 7 | 200 | 119 | 59.5 | 2104 | 10.5 | 29 | 6 | 189.72 | 28.6 | 300.6 |
| 8 | Skyler Howard | WVU | JR | QB | 9 | 260 | 152 | 58.5 | 2335 | 9.0 | 19 | 8 | 151.87 | 28.9 | 259.4 |
| 9 | Ryan Willis | Kansas | FR | QB | 6 | 173 | 92 | 53.2 | 986 | 5.7 | 5 | 6 | 103.65 | 28.8 | 164.3 |
| 10 | Joe Hubener | Kansas St | JR | QB | 9 | 198 | 99 | 50.0 | 1405 | 7.1 | 8 | 5 | 117.89 | 22.0 | 156.1 |
Note: To qualify, player must have played in 75% of his team's games and have a minimum of 15.0 pass attempts per game played.