2019 Big 12 Conference Leaders Passing - Games in August/September Only through 01/13/2020
| Name | Team | Yr | Pos | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Brock Purdy | Iowa State | SO | QB | 4 | 147 | 102 | 69.4 | 1331 | 9.1 | 8 | 2 | 160.68 | 36.8 | 332.8 |
| 1 | Sam Ehlinger | Texas | JR | QB | 4 | 140 | 102 | 72.9 | 1237 | 8.8 | 15 | 1 | 181.01 | 35.0 | 309.3 |
| 3 | Alan Bowman | Texas Tech | SO | QB | 3 | 154 | 101 | 65.6 | 1020 | 6.6 | 6 | 3 | 130.17 | 51.3 | 340.0 |
| 4 | Austin Kendall | WVU | JR | QB | 4 | 144 | 94 | 65.3 | 871 | 6.0 | 6 | 3 | 125.67 | 36.0 | 217.8 |
| 5 | Carter Stanley | Kansas | SR | QB | 5 | 129 | 84 | 65.1 | 945 | 7.3 | 9 | 4 | 143.48 | 25.8 | 189.0 |
| 6 | Charlie Brewer | Baylor | JR | QB | 4 | 119 | 79 | 66.4 | 972 | 8.2 | 10 | 0 | 162.73 | 29.8 | 243.0 |
| 7 | Spencer Sanders | Okla St | FR | QB | 5 | 121 | 78 | 64.5 | 1043 | 8.6 | 8 | 5 | 150.43 | 24.2 | 208.6 |
| 8 | Jalen Hurts | Oklahoma | SR | QB | 4 | 85 | 66 | 77.6 | 1295 | 15.2 | 12 | 1 | 249.86 | 21.3 | 323.8 |
| 9 | Skylar Thompson | Kansas St | JR | QB | 4 | 76 | 47 | 61.8 | 604 | 7.9 | 4 | 0 | 145.96 | 19.0 | 151.0 |
| 9 | Max Duggan | TCU | FR | QB | 4 | 88 | 47 | 53.4 | 523 | 5.9 | 7 | 0 | 129.58 | 22.0 | 130.8 |
| 11 | Alex Delton | TCU | SR | QB | 4 | 43 | 21 | 48.8 | 310 | 7.2 | 0 | 1 | 104.75 | 10.8 | 77.5 |
| 12 | Jett Duffey | Texas Tech | JR | QB | 2 | 21 | 12 | 57.1 | 124 | 5.9 | 0 | 0 | 106.74 | 10.5 | 62.0 |
| 13 | Tanner Mordecai | Oklahoma | FR | QB | 4 | 18 | 11 | 61.1 | 132 | 7.3 | 2 | 0 | 159.38 | 4.5 | 33.0 |
| 14 | Gerry Bohanon | Baylor | FR | QB | 3 | 13 | 9 | 69.2 | 66 | 5.1 | 1 | 0 | 137.26 | 4.3 | 22.0 |
| 15 | Casey Thompson | Texas | FR | QB | 2 | 12 | 8 | 66.7 | 84 | 7.0 | 0 | 0 | 125.47 | 6.0 | 42.0 |
| 16 | Dru Brown | Okla St | SR | QB | 2 | 10 | 7 | 70.0 | 142 | 14.2 | 2 | 0 | 255.28 | 5.0 | 71.0 |
| 17 | Spencer Rattler | Oklahoma | FR | QB | 2 | 8 | 6 | 75.0 | 73 | 9.1 | 1 | 0 | 192.90 | 4.0 | 36.5 |
| 18 | Shaun Taylor | Okla St | FR | QB | 1 | 4 | 4 | 100.0 | 21 | 5.3 | 0 | 0 | 144.10 | 4.0 | 21.0 |
| 19 | Nick Ast | Kansas St | SO | QB | 3 | 3 | 3 | 100.0 | 28 | 9.3 | 0 | 0 | 178.40 | 1.0 | 9.3 |
| 20 | Mike Collins | TCU | JR | QB | 1 | 1 | 1 | 100.0 | 20 | 20.0 | 0 | 0 | 268.00 | 1.0 | 20.0 |
| 20 | Deshaunte Jones | Iowa State | SR | WR | 4 | 1 | 1 | 100.0 | 51 | 51.0 | 1 | 0 | 858.40 | 0.3 | 12.8 |
| 20 | Re-al Mitchell | Iowa State | FR | QB | 1 | 2 | 1 | 50.0 | 9 | 4.5 | 1 | 0 | 252.80 | 2.0 | 9.0 |
| 20 | John Holcombe II | Kansas St | FR | QB | 3 | 3 | 1 | 33.3 | 9 | 3.0 | 0 | 0 | 58.53 | 1.0 | 3.0 |
| 20 | Devin Duvernay | Texas | SR | WR | 4 | 1 | 1 | 100.0 | 8 | 8.0 | 0 | 0 | 167.20 | 0.3 | 2.0 |
| 20 | Jack Allison | WVU | JR | QB | 2 | 2 | 1 | 50.0 | 4 | 2.0 | 0 | 1 | -33.20 | 1.0 | 2.0 |
| 20 | Jackson Tyner | Texas Tech | SR | QB | 3 | 8 | 1 | 12.5 | 2 | 0.3 | 0 | 0 | 14.60 | 2.7 | 0.7 |