2020 Big 12 Conference Leaders Total Offense - Games vs. Non-Conference Teams Only through 01/11/2021
| Name | Team | Yr | Pos | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sam Ehlinger | Texas | SR | QB | 2 | 7 | 586 | 57 | 593 | 10.40 | 296.5 |
| 2 | Spencer Rattler | Oklahoma | FR | QB | 2 | 41 | 537 | 51 | 578 | 11.33 | 289.0 |
| 3 | Alan Bowman | Texas Tech | SO | QB | 1 | 21 | 430 | 56 | 451 | 8.05 | 451.0 |
| 4 | Jarret Doege | WVU | JR | QB | 2 | -21 | 387 | 53 | 366 | 6.91 | 183.0 |
| 5 | Spencer Sanders | Okla St | SO | QB | 2 | 54 | 328 | 60 | 382 | 6.37 | 191.0 |
| 6 | Brock Purdy | Iowa State | JR | QB | 2 | 74 | 301 | 80 | 375 | 4.69 | 187.5 |
| 7 | Skylar Thompson | Kansas St | SR | QB | 1 | 7 | 259 | 36 | 266 | 7.39 | 266.0 |
| 8 | Casey Thompson | Texas | SO | QB | 2 | 26 | 225 | 22 | 251 | 11.41 | 125.5 |
| 9 | Austin Kendall | WVU | SR | QB | 2 | -2 | 164 | 25 | 162 | 6.48 | 81.0 |
| 10 | Max Duggan | TCU | SO | QB | 1 | 13 | 160 | 17 | 173 | 10.18 | 173.0 |
| 11 | Tanner Mordecai | Oklahoma | SO | QB | 1 | -2 | 157 | 20 | 155 | 7.75 | 155.0 |
| 12 | Miles Kendrick | Kansas | JR | QB | 1 | -11 | 156 | 28 | 145 | 5.18 | 145.0 |
| 13 | Shane Illingworth | Okla St | FR | QB | 1 | -3 | 79 | 6 | 76 | 12.67 | 76.0 |
| 14 | Ethan Bullock | Okla St | JR | QB | 1 | -13 | 41 | 19 | 28 | 1.47 | 28.0 |
| 15 | Chandler Morris | Oklahoma | FR | QB | 2 | 25 | 39 | 6 | 64 | 10.67 | 32.0 |
| 16 | Garrett Greene | WVU | FR | QB | 1 | 33 | 24 | 9 | 57 | 6.33 | 57.0 |
| 16 | Will Howard | Kansas St | FR | QB | 1 | -1 | 24 | 2 | 23 | 11.50 | 23.0 |
| 18 | Thomas MacVittie | Kansas | SR | QB | 1 | 37 | 20 | 15 | 57 | 3.80 | 57.0 |
| 19 | Jalon Daniels | Kansas | FR | QB | 1 | -7 | 13 | 4 | 6 | 1.50 | 6.0 |
| 20 | Hudson Card | Texas | FR | QB | 2 | 11 | 5 | 7 | 16 | 2.29 | 8.0 |
| 21 | Matthew Downing | TCU | SO | QB | 1 | 0 | 1 | 1 | 1 | 1.00 | 1.0 |