2021 Pac-12 Conference Leaders Passing Defense - On 4th Down through 01/10/2022
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arizona | 5 | 5 | 2 | 40.0 | 14 | 1 | 0 | 129.52 | 11 | 1 | 0 | 0 |
| 2 | Colorado | 6 | 10 | 3 | 30.0 | 37 | 0 | 0 | 61.08 | 15 | 3 | 1 | 0 |
| 3 | California | 5 | 6 | 4 | 66.7 | 29 | 0 | 0 | 107.27 | 14 | 3 | 0 | 0 |
| 3 | Washington | 2 | 4 | 4 | 100.0 | 35 | 1 | 0 | 256.00 | 23 | 2 | 1 | 0 |
| 3 | Oregon State | 8 | 14 | 4 | 28.6 | 38 | 1 | 2 | 46.37 | 17 | 2 | 1 | 0 |
| 3 | Stanford | 8 | 9 | 4 | 44.4 | 45 | 0 | 0 | 86.44 | 19 | 4 | 1 | 0 |
| 7 | UCLA | 7 | 14 | 6 | 42.9 | 54 | 0 | 0 | 75.26 | 13 | 6 | 0 | 0 |
| 8 | USC | 7 | 9 | 7 | 77.8 | 104 | 2 | 0 | 248.18 | 37 | 6 | 2 | 2 |
| 9 | Arizona State | 8 | 11 | 8 | 72.7 | 95 | 0 | 2 | 108.91 | 22 | 5 | 2 | 0 |
| 10 | Washington State | 8 | 17 | 9 | 52.9 | 164 | 3 | 1 | 180.45 | 38 | 8 | 5 | 3 |
| 11 | Utah | 11 | 22 | 11 | 50.0 | 133 | 1 | 2 | 97.60 | 25 | 10 | 3 | 2 |
| 12 | Oregon | 9 | 22 | 17 | 77.3 | 195 | 3 | 0 | 196.73 | 35 | 14 | 5 | 1 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||