2020 Big 12 Conference Leaders Passing - Games in December/January Only through 01/11/2021
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Spencer Sanders | Okla St | SO | QB | 3 | 104 | 63 | 60.6 | 922 | 8.9 | 8 | 3 | 154.66 | 34.7 | 307.3 |
| 2 | Spencer Rattler | Oklahoma | FR | QB | 3 | 85 | 56 | 65.9 | 712 | 8.4 | 6 | 1 | 157.18 | 28.3 | 237.3 |
| 3 | Brock Purdy | Iowa State | JR | QB | 3 | 92 | 67 | 72.8 | 725 | 7.9 | 5 | 3 | 150.44 | 30.7 | 241.7 |
| 4 | Casey Thompson | Texas | SO | QB | 2 | 10 | 8 | 80.0 | 170 | 17.0 | 4 | 0 | 354.80 | 5.0 | 85.0 |
| 5 | Sam Ehlinger | Texas | SR | QB | 2 | 43 | 30 | 69.8 | 434 | 10.1 | 3 | 0 | 177.57 | 21.5 | 217.0 |
| 6 | Max Duggan | TCU | SO | QB | 2 | 39 | 22 | 56.4 | 425 | 10.9 | 2 | 1 | 159.73 | 19.5 | 212.5 |
| 6 | Will Howard | Kansas St | FR | QB | 1 | 27 | 16 | 59.3 | 174 | 6.4 | 2 | 2 | 123.02 | 27.0 | 174.0 |
| 6 | Austin Kendall | WVU | SR | QB | 1 | 17 | 8 | 47.1 | 121 | 7.1 | 2 | 0 | 145.67 | 17.0 | 121.0 |
| 9 | Jarret Doege | WVU | JR | QB | 2 | 66 | 36 | 54.5 | 368 | 5.6 | 1 | 1 | 103.36 | 33.0 | 184.0 |
| 9 | Charlie Brewer | Baylor | SR | QB | 2 | 82 | 43 | 52.4 | 331 | 4.0 | 1 | 2 | 85.50 | 41.0 | 165.5 |