2018 Big 12 Conference Leaders Passing - Games in October 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 | 3 | 74 | 57 | 77.0 | 869 | 11.7 | 11 | 1 | 222.02 | 24.7 | 289.7 |
| 2 | Brock Purdy | Iowa State | FR | QB | 3 | 75 | 49 | 65.3 | 822 | 11.0 | 9 | 2 | 191.66 | 25.0 | 274.0 |
| 3 | Taylor Cornelius | Okla St | SR | QB | 3 | 102 | 59 | 57.8 | 794 | 7.8 | 7 | 3 | 140.00 | 34.0 | 264.7 |
| 4 | Will Grier | WVU | SR | QB | 3 | 83 | 56 | 67.5 | 785 | 9.5 | 8 | 4 | 169.09 | 27.7 | 261.7 |
| 5 | Peyton Bender | Kansas | SR | QB | 3 | 95 | 53 | 55.8 | 661 | 7.0 | 6 | 2 | 130.87 | 31.7 | 220.3 |
| 6 | Sam Ehlinger | Texas | SO | QB | 3 | 82 | 50 | 61.0 | 632 | 7.7 | 4 | 0 | 141.82 | 27.3 | 210.7 |
| 7 | Charlie Brewer | Baylor | SO | QB | 3 | 91 | 51 | 56.0 | 558 | 6.1 | 2 | 5 | 103.81 | 30.3 | 186.0 |
| 8 | Skylar Thompson | Kansas St | SO | QB | 3 | 69 | 39 | 56.5 | 387 | 5.6 | 1 | 2 | 102.62 | 23.0 | 129.0 |
| 9 | Jett Duffey | Texas Tech | SO | QB | 3 | 27 | 16 | 59.3 | 223 | 8.3 | 1 | 1 | 133.45 | 9.0 | 74.3 |
| 10 | Lil'Jordan Humphrey | Texas | JR | WR | 3 | 2 | 2 | 100.0 | 10 | 5.0 | 1 | 0 | 307.00 | 0.7 | 3.3 |
| 10 | Seth Collins | Texas Tech | JR | WR | 3 | 1 | 1 | 100.0 | 10 | 10.0 | 0 | 0 | 184.00 | 0.3 | 3.3 |
| 12 | Steven Sims Jr. | Kansas | SR | WR | 3 | 1 | 0 | 0.0 | 0 | 0.0 | 0 | 0 | 0.00 | 0.3 | 0.0 |
| 12 | CeeDee Lamb | Oklahoma | SO | WR | 3 | 1 | 0 | 0.0 | 0 | 0.0 | 0 | 0 | 0.00 | 0.3 | 0.0 |
| 12 | Nick Basquine | Oklahoma | SR | WR | 3 | 1 | 0 | 0.0 | 0 | 0.0 | 0 | 0 | 0.00 | 0.3 | 0.0 |
| 12 | Trestan Ebner | Baylor | SO | RB | 3 | 1 | 0 | 0.0 | 0 | 0.0 | 0 | 1 | -200.00 | 0.3 | 0.0 |
Note: To qualify, player must have played in 75% of his team's games.