2020 Big 12 Conference Leaders Passing - Games vs. Ranked Teams Only (AP Poll) through 01/11/2021
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Brock Purdy | Iowa State | JR | QB | 5 | 164 | 100 | 61.0 | 1189 | 7.3 | 4 | 4 | 125.05 | 32.8 | 237.8 |
| 2 | Spencer Sanders | Okla St | SO | QB | 5 | 129 | 86 | 66.7 | 1060 | 8.2 | 9 | 4 | 152.51 | 25.8 | 212.0 |
| 3 | Spencer Rattler | Oklahoma | FR | QB | 4 | 128 | 84 | 65.6 | 1028 | 8.0 | 9 | 2 | 153.16 | 32.0 | 257.0 |
| 4 | Charlie Brewer | Baylor | SR | QB | 3 | 132 | 82 | 62.1 | 814 | 6.2 | 6 | 4 | 122.86 | 44.0 | 271.3 |
| 5 | Max Duggan | TCU | SO | QB | 3 | 84 | 61 | 72.6 | 748 | 8.9 | 4 | 1 | 160.75 | 28.0 | 249.3 |
| 6 | Sam Ehlinger | Texas | SR | QB | 2 | 82 | 47 | 57.3 | 585 | 7.1 | 3 | 2 | 124.44 | 41.0 | 292.5 |
| 7 | Jarret Doege | WVU | JR | QB | 2 | 91 | 56 | 61.5 | 526 | 5.8 | 0 | 0 | 110.09 | 45.5 | 263.0 |
| 8 | Alan Bowman | Texas Tech | SO | QB | 3 | 78 | 48 | 61.5 | 467 | 6.0 | 5 | 3 | 125.29 | 26.0 | 155.7 |
| 9 | Henry Colombi | Texas Tech | JR | QB | 2 | 40 | 25 | 62.5 | 342 | 8.6 | 3 | 2 | 149.07 | 20.0 | 171.0 |
| 10 | Skylar Thompson | Kansas St | SR | QB | 1 | 25 | 18 | 72.0 | 334 | 13.4 | 1 | 0 | 197.42 | 25.0 | 334.0 |
| 11 | Jalon Daniels | Kansas | FR | QB | 3 | 62 | 28 | 45.2 | 293 | 4.7 | 0 | 3 | 75.18 | 20.7 | 97.7 |
| 12 | Will Howard | Kansas St | FR | QB | 2 | 36 | 19 | 52.8 | 206 | 5.7 | 2 | 3 | 102.50 | 18.0 | 103.0 |
| 13 | Miles Kendrick | Kansas | JR | QB | 3 | 31 | 20 | 64.5 | 194 | 6.3 | 3 | 1 | 142.57 | 10.3 | 64.7 |
| 14 | Matthew Downing | TCU | SO | QB | 1 | 21 | 11 | 52.4 | 158 | 7.5 | 1 | 0 | 131.29 | 21.0 | 158.0 |
| 15 | Shane Illingworth | Okla St | FR | QB | 2 | 26 | 9 | 34.6 | 150 | 5.8 | 1 | 0 | 95.77 | 13.0 | 75.0 |
| 16 | Tanner Mordecai | Oklahoma | SO | QB | 1 | 7 | 5 | 71.4 | 52 | 7.4 | 0 | 0 | 133.83 | 7.0 | 52.0 |
| 17 | Nick Ast | Kansas St | JR | QB | 1 | 10 | 6 | 60.0 | 44 | 4.4 | 0 | 0 | 96.96 | 10.0 | 44.0 |
| 18 | Ethan Bullock | Okla St | JR | QB | 1 | 13 | 8 | 61.5 | 41 | 3.2 | 0 | 1 | 72.65 | 13.0 | 41.0 |
| 19 | Dylan Soehner | Iowa State | SR | TE | 5 | 1 | 1 | 100.0 | 28 | 28.0 | 0 | 0 | 335.20 | 0.2 | 5.6 |
| 20 | Thomas MacVittie | Kansas | SR | QB | 1 | 9 | 5 | 55.6 | 20 | 2.2 | 0 | 1 | 52.00 | 9.0 | 20.0 |
| 21 | Cameron Dicker | Texas | JR | K | 2 | 1 | 1 | 100.0 | 5 | 5.0 | 0 | 0 | 142.00 | 0.5 | 2.5 |
| 22 | Chandler Morris | Oklahoma | FR | QB | 2 | 2 | 1 | 50.0 | 2 | 1.0 | 0 | 0 | 58.40 | 1.0 | 1.0 |