2015 Big 12 Conference Leaders Passing - Games vs. Ranked 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 | Mason Rudolph | Okla St | SO | QB | 4 | 108 | 61 | 56.5 | 961 | 8.9 | 8 | 1 | 153.81 | 27.0 | 240.3 |
| 2 | J.W. Walsh | Okla St | SR | QB | 4 | 60 | 37 | 61.7 | 475 | 7.9 | 3 | 1 | 141.34 | 15.0 | 118.8 |
| 3 | Patrick Mahomes II | Texas Tech | SO | QB | 5 | 246 | 149 | 60.6 | 1890 | 7.7 | 14 | 9 | 136.57 | 49.2 | 378.0 |
| 4 | Baker Mayfield | Oklahoma | JR | QB | 5 | 159 | 95 | 59.7 | 1075 | 6.8 | 11 | 5 | 133.08 | 31.8 | 215.0 |
| 5 | Joel Lanning | Iowa State | SO | QB | 4 | 91 | 50 | 54.9 | 640 | 7.0 | 6 | 2 | 131.39 | 22.8 | 160.0 |
| 6 | Skyler Howard | WVU | JR | QB | 4 | 143 | 69 | 48.3 | 810 | 5.7 | 7 | 6 | 103.59 | 35.8 | 202.5 |
| 7 | Chris Johnson | Baylor | SO | QB | 3 | 46 | 19 | 41.3 | 282 | 6.1 | 3 | 3 | 101.27 | 15.3 | 94.0 |
| 8 | Ryan Willis | Kansas | FR | QB | 4 | 142 | 72 | 50.7 | 733 | 5.2 | 4 | 4 | 97.73 | 35.5 | 183.3 |
| 9 | Joe Hubener | Kansas St | JR | QB | 4 | 77 | 32 | 41.6 | 432 | 5.6 | 1 | 5 | 79.98 | 19.3 | 108.0 |
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.