2020 Big 12 Conference Leaders Passing - Games vs. Unranked 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 | Spencer Rattler | Oklahoma | FR | QB | 7 | 189 | 130 | 68.8 | 2003 | 10.6 | 19 | 5 | 185.68 | 27.0 | 286.1 |
| 2 | Sam Ehlinger | Texas | SR | QB | 8 | 240 | 147 | 61.3 | 1981 | 8.3 | 23 | 3 | 159.70 | 30.0 | 247.6 |
| 3 | Brock Purdy | Iowa State | JR | QB | 7 | 201 | 143 | 71.1 | 1561 | 7.8 | 15 | 5 | 156.02 | 28.7 | 223.0 |
| 4 | Will Howard | Kansas St | FR | QB | 7 | 132 | 71 | 53.8 | 972 | 7.4 | 6 | 7 | 120.04 | 18.9 | 138.9 |
| 5 | Jarret Doege | WVU | JR | QB | 8 | 283 | 183 | 64.7 | 2061 | 7.3 | 14 | 4 | 139.34 | 35.4 | 257.6 |
| 6 | Max Duggan | TCU | SO | QB | 7 | 156 | 85 | 54.5 | 1047 | 6.7 | 6 | 3 | 119.71 | 22.3 | 149.6 |
| 7 | Charlie Brewer | Baylor | SR | QB | 6 | 189 | 116 | 61.4 | 1144 | 6.1 | 8 | 4 | 121.97 | 31.5 | 190.7 |
Note: To qualify, player must have played in 75% of his team's games and have a minimum of 15.0 pass attempts per game played.