2020 Big 12 Conference Leaders Passing - Games at Home 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 Rattler | Oklahoma | FR | QB | 5 | 137 | 96 | 70.1 | 1383 | 10.1 | 15 | 5 | 183.70 | 27.4 | 276.6 |
| 2 | Sam Ehlinger | Texas | SR | QB | 5 | 152 | 89 | 58.6 | 1414 | 9.3 | 13 | 2 | 162.29 | 30.4 | 282.8 |
| 3 | Brock Purdy | Iowa State | JR | QB | 6 | 169 | 111 | 65.7 | 1348 | 8.0 | 12 | 4 | 151.38 | 28.2 | 224.7 |
| 4 | Jarret Doege | WVU | JR | QB | 5 | 171 | 116 | 67.8 | 1270 | 7.4 | 11 | 3 | 147.95 | 34.2 | 254.0 |
| 5 | Alan Bowman | Texas Tech | SO | QB | 5 | 157 | 102 | 65.0 | 1098 | 7.0 | 7 | 6 | 130.79 | 31.4 | 219.6 |
| 6 | Spencer Sanders | Okla St | SO | QB | 4 | 101 | 68 | 67.3 | 880 | 8.7 | 6 | 4 | 152.21 | 25.3 | 220.0 |
| 6 | Max Duggan | TCU | SO | QB | 6 | 147 | 93 | 63.3 | 1169 | 8.0 | 6 | 3 | 139.46 | 24.5 | 194.8 |
| 6 | Will Howard | Kansas St | FR | QB | 5 | 85 | 51 | 60.0 | 757 | 8.9 | 6 | 3 | 151.04 | 17.0 | 151.4 |
| 9 | Charlie Brewer | Baylor | SR | QB | 4 | 125 | 76 | 60.8 | 762 | 6.1 | 5 | 1 | 123.61 | 31.3 | 190.5 |
| 10 | Miles Kendrick | Kansas | JR | QB | 4 | 64 | 39 | 60.9 | 414 | 6.5 | 4 | 3 | 126.53 | 16.0 | 103.5 |
| 11 | Henry Colombi | Texas Tech | JR | QB | 3 | 71 | 46 | 64.8 | 472 | 6.6 | 3 | 2 | 128.94 | 23.7 | 157.3 |
| 11 | Skylar Thompson | Kansas St | SR | QB | 2 | 39 | 22 | 56.4 | 292 | 7.5 | 3 | 0 | 144.68 | 19.5 | 146.0 |
| 13 | Tanner Mordecai | Oklahoma | SO | QB | 2 | 25 | 21 | 84.0 | 285 | 11.4 | 2 | 1 | 198.16 | 12.5 | 142.5 |
| 13 | Casey Thompson | Texas | SO | QB | 1 | 7 | 4 | 57.1 | 55 | 7.9 | 2 | 0 | 217.42 | 7.0 | 55.0 |
| 15 | Jalon Daniels | Kansas | FR | QB | 4 | 49 | 24 | 49.0 | 237 | 4.8 | 1 | 1 | 92.27 | 12.3 | 59.3 |
| 15 | Matthew Downing | TCU | SO | QB | 3 | 26 | 14 | 53.8 | 158 | 6.1 | 1 | 1 | 109.90 | 8.7 | 52.7 |