2021 Big 12 Conference Leaders Passing - Games vs. FCS (I-AA) Teams Only through 01/10/2022
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Shane Illingworth | Okla St | SO | QB | 1 | 40 | 22 | 55.0 | 315 | 7.9 | 1 | 1 | 124.40 | 40.0 | 315.0 |
| 2 | Jarret Doege | WVU | SR | QB | 1 | 22 | 14 | 63.6 | 259 | 11.8 | 3 | 0 | 207.53 | 22.0 | 259.0 |
| 3 | Gerry Bohanon | Baylor | JR | QB | 1 | 23 | 17 | 73.9 | 247 | 10.7 | 3 | 0 | 207.16 | 23.0 | 247.0 |
| 4 | Spencer Rattler | Oklahoma | SO | QB | 1 | 26 | 20 | 76.9 | 243 | 9.3 | 5 | 0 | 218.89 | 26.0 | 243.0 |
| 5 | Max Duggan | TCU | JR | QB | 1 | 19 | 14 | 73.7 | 207 | 10.9 | 1 | 1 | 172.04 | 19.0 | 207.0 |
| 6 | Brock Purdy | Iowa State | SR | QB | 1 | 26 | 21 | 80.8 | 199 | 7.7 | 0 | 0 | 145.06 | 26.0 | 199.0 |
| 7 | Tyler Shough | Texas Tech | JR | QB | 1 | 22 | 12 | 54.5 | 174 | 7.9 | 1 | 2 | 117.81 | 22.0 | 174.0 |
| 8 | Jason Bean | Kansas | JR | QB | 1 | 26 | 17 | 65.4 | 163 | 6.3 | 2 | 0 | 143.43 | 26.0 | 163.0 |
| 9 | Skylar Thompson | Kansas St | SR | QB | 1 | 4 | 3 | 75.0 | 96 | 24.0 | 0 | 1 | 226.60 | 4.0 | 96.0 |
| 10 | Caleb Williams | Oklahoma | FR | QB | 1 | 10 | 5 | 50.0 | 84 | 8.4 | 0 | 0 | 120.56 | 10.0 | 84.0 |
| 11 | Will Howard | Kansas St | SO | QB | 1 | 17 | 8 | 47.1 | 76 | 4.5 | 0 | 1 | 72.86 | 17.0 | 76.0 |
| 12 | Garrett Greene | WVU | FR | QB | 1 | 7 | 4 | 57.1 | 57 | 8.1 | 0 | 0 | 125.54 | 7.0 | 57.0 |
| 13 | Jacob Zeno | Baylor | SO | QB | 1 | 2 | 1 | 50.0 | 41 | 20.5 | 0 | 0 | 222.20 | 2.0 | 41.0 |
| 14 | Will Crowder | WVU | FR | QB | 1 | 2 | 2 | 100.0 | 28 | 14.0 | 0 | 0 | 217.60 | 2.0 | 28.0 |
| 15 | Matthew Downing | TCU | JR | QB | 1 | 4 | 3 | 75.0 | 26 | 6.5 | 0 | 0 | 129.60 | 4.0 | 26.0 |
| 16 | Chandler Morris | TCU | FR | QB | 1 | 1 | 1 | 100.0 | 20 | 20.0 | 1 | 0 | 598.00 | 1.0 | 20.0 |
| 16 | Ralph Rucker | Oklahoma | FR | QB | 1 | 2 | 2 | 100.0 | 20 | 10.0 | 0 | 0 | 184.00 | 2.0 | 20.0 |
| 18 | Blake Shapen | Baylor | FR | QB | 1 | 1 | 1 | 100.0 | 7 | 7.0 | 0 | 0 | 158.80 | 1.0 | 7.0 |
Note: To qualify, player must have played in 75% of his team's games.