2015 Big 12 Conference Leaders Passing - Games in October Only 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 | 5 | 134 | 96 | 71.6 | 1408 | 10.5 | 15 | 2 | 193.85 | 26.8 | 281.6 |
| 2 | Trevone Boykin | TCU | SR | QB | 4 | 145 | 100 | 69.0 | 1458 | 10.1 | 14 | 2 | 182.53 | 36.3 | 364.5 |
| 3 | Seth Russell | Baylor | JR | QB | 4 | 120 | 69 | 57.5 | 1109 | 9.2 | 14 | 2 | 170.30 | 30.0 | 277.3 |
| 4 | Patrick Mahomes II | Texas Tech | SO | QB | 5 | 241 | 158 | 65.6 | 1910 | 7.9 | 14 | 9 | 143.83 | 48.2 | 382.0 |
| 5 | Mason Rudolph | Okla St | SO | QB | 4 | 156 | 95 | 60.9 | 1245 | 8.0 | 6 | 5 | 134.22 | 39.0 | 311.3 |
| 6 | Ryan Willis | Kansas | FR | QB | 5 | 167 | 95 | 56.9 | 960 | 5.7 | 5 | 4 | 110.27 | 33.4 | 192.0 |
| 7 | Sam Richardson | Iowa State | SR | QB | 5 | 104 | 62 | 59.6 | 671 | 6.5 | 3 | 7 | 109.88 | 20.8 | 134.2 |
| 8 | Skyler Howard | WVU | JR | QB | 4 | 143 | 69 | 48.3 | 810 | 5.7 | 7 | 6 | 103.59 | 35.8 | 202.5 |
| 9 | Joe Hubener | Kansas St | JR | QB | 4 | 78 | 30 | 38.5 | 378 | 4.8 | 1 | 5 | 70.58 | 19.5 | 94.5 |
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.