2018 Big 12 Conference Leaders Passing - Games vs. Conference Teams Only through 01/07/2019
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kyler Murray | Oklahoma | JR | QB | 10 | 281 | 202 | 71.9 | 3373 | 12.0 | 32 | 5 | 206.74 | 28.1 | 337.3 |
| 2 | Brock Purdy | Iowa State | FR | QB | 7 | 171 | 113 | 66.1 | 1782 | 10.4 | 15 | 5 | 176.72 | 24.4 | 254.6 |
| 3 | Will Grier | WVU | SR | QB | 9 | 337 | 220 | 65.3 | 3103 | 9.2 | 28 | 7 | 165.90 | 37.4 | 344.8 |
| 4 | Sam Ehlinger | Texas | SO | QB | 10 | 299 | 199 | 66.6 | 2404 | 8.0 | 19 | 3 | 153.06 | 29.9 | 240.4 |
| 5 | Taylor Cornelius | Okla St | SR | QB | 9 | 340 | 197 | 57.9 | 2671 | 7.9 | 21 | 8 | 139.60 | 37.8 | 296.8 |
| 6 | Jett Duffey | Texas Tech | SO | QB | 7 | 145 | 97 | 66.9 | 1128 | 7.8 | 8 | 5 | 143.55 | 20.7 | 161.1 |
| 7 | Mike Collins | TCU | SO | QB | 7 | 135 | 76 | 56.3 | 988 | 7.3 | 5 | 2 | 127.04 | 19.3 | 141.1 |
| 8 | Charlie Brewer | Baylor | SO | QB | 9 | 281 | 174 | 61.9 | 1994 | 7.1 | 14 | 7 | 132.99 | 31.2 | 221.6 |
| 9 | Skylar Thompson | Kansas St | SO | QB | 8 | 159 | 94 | 59.1 | 1031 | 6.5 | 5 | 3 | 120.20 | 19.9 | 128.9 |
| 10 | Peyton Bender | Kansas | SR | QB | 8 | 249 | 140 | 56.2 | 1509 | 6.1 | 10 | 3 | 117.97 | 31.1 | 188.6 |
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.