2020 Big 12 Conference Leaders Passing - Games Lost Only through 01/11/2021
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Charlie Brewer | Baylor | SR | QB | 7 | 259 | 152 | 58.7 | 1467 | 5.7 | 11 | 8 | 114.11 | 37.0 | 209.6 |
| 2 | Alan Bowman | Texas Tech | SO | QB | 5 | 131 | 83 | 63.4 | 874 | 6.7 | 8 | 4 | 133.44 | 26.2 | 174.8 |
| 3 | Sam Ehlinger | Texas | SR | QB | 3 | 118 | 64 | 54.2 | 821 | 7.0 | 7 | 3 | 127.19 | 39.3 | 273.7 |
| 3 | Henry Colombi | Texas Tech | JR | QB | 4 | 123 | 78 | 63.4 | 820 | 6.7 | 7 | 4 | 131.70 | 30.8 | 205.0 |
| 5 | Spencer Rattler | Oklahoma | FR | QB | 2 | 77 | 55 | 71.4 | 687 | 8.9 | 6 | 4 | 161.69 | 38.5 | 343.5 |
| 5 | Miles Kendrick | Kansas | JR | QB | 7 | 120 | 73 | 60.8 | 647 | 5.4 | 6 | 5 | 114.29 | 17.1 | 92.4 |
| 7 | Spencer Sanders | Okla St | SO | QB | 3 | 92 | 53 | 57.6 | 767 | 8.3 | 5 | 3 | 139.06 | 30.7 | 255.7 |
| 7 | Will Howard | Kansas St | FR | QB | 6 | 113 | 58 | 51.3 | 645 | 5.7 | 5 | 9 | 97.95 | 18.8 | 107.5 |
| 9 | Max Duggan | TCU | SO | QB | 4 | 114 | 76 | 66.7 | 832 | 7.3 | 4 | 2 | 136.04 | 28.5 | 208.0 |
| 10 | Jarret Doege | WVU | JR | QB | 4 | 178 | 108 | 60.7 | 1158 | 6.5 | 2 | 0 | 119.03 | 44.5 | 289.5 |
| 10 | Skylar Thompson | Kansas St | SR | QB | 1 | 29 | 17 | 58.6 | 259 | 8.9 | 2 | 0 | 156.40 | 29.0 | 259.0 |
| 10 | Brock Purdy | Iowa State | JR | QB | 3 | 109 | 62 | 56.9 | 629 | 5.8 | 2 | 5 | 102.25 | 36.3 | 209.7 |
| 13 | Jalon Daniels | Kansas | FR | QB | 7 | 152 | 76 | 50.0 | 718 | 4.7 | 1 | 4 | 86.59 | 21.7 | 102.6 |
| 13 | Matthew Downing | TCU | SO | QB | 2 | 25 | 13 | 52.0 | 157 | 6.3 | 1 | 1 | 109.95 | 12.5 | 78.5 |
| 13 | Shane Illingworth | Okla St | FR | QB | 1 | 21 | 5 | 23.8 | 71 | 3.4 | 1 | 0 | 67.92 | 21.0 | 71.0 |