2019 Mountain West Conference Leaders Passing Defense - Games in December/January Only through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nevada | 1 | 17 | 9 | 52.9 | 144 | 8.5 | 0 | 0 | 124.10 | 17.0 | 144.0 |
| 2 | Wyoming | 1 | 27 | 13 | 48.1 | 156 | 5.8 | 1 | 1 | 101.50 | 27.0 | 156.0 |
| 3 | San Diego State | 1 | 30 | 12 | 40.0 | 165 | 5.5 | 0 | 3 | 66.20 | 30.0 | 165.0 |
| 4 | Boise State | 2 | 69 | 43 | 62.3 | 464 | 6.7 | 2 | 1 | 125.48 | 34.5 | 232.0 |
| 5 | Hawai'i | 2 | 72 | 45 | 62.5 | 494 | 6.9 | 2 | 3 | 120.97 | 36.0 | 247.0 |
| 6 | Utah State | 1 | 27 | 22 | 81.5 | 298 | 11.0 | 2 | 0 | 198.63 | 27.0 | 298.0 |
| 7 | Air Force | 1 | 42 | 28 | 66.7 | 351 | 8.4 | 3 | 0 | 160.44 | 42.0 | 351.0 |