2018 Mountain West Conference Leaders Passes Defended - Games in December/January Only through 01/07/2019
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Justin Brent | Nevada | SR | DB | 1 | 2 | 1 | 3 | 3.00 |
| 1 | Jomon Dotson | Nevada | SR | DB | 1 | 1 | 2 | 3 | 3.00 |
| 1 | Jaron Bryant | Fresno St | JR | DB | 2 | 0 | 3 | 3 | 1.50 |
| 4 | DJ Williams | Utah State | JR | CB | 1 | 2 | 0 | 2 | 2.00 |
| 4 | Ikem Okeke | Hawai'i | JR | DB | 1 | 0 | 2 | 2 | 2.00 |
| 4 | Anthoula Kelly | Fresno St | SR | DB | 2 | 1 | 1 | 2 | 1.00 |
| 4 | Juju Hughes | Fresno St | JR | DB | 2 | 1 | 1 | 2 | 1.00 |
| 8 | Kendall Hune | Hawai'i | JR | DL | 1 | 1 | 0 | 1 | 1.00 |
| 8 | Parker Baldwin | SDSU | SR | S | 1 | 1 | 0 | 1 | 1.00 |
| 8 | Aaron Wade | Utah State | SR | S | 1 | 1 | 0 | 1 | 1.00 |
| 8 | David Woodward | Utah State | SO | LB | 1 | 1 | 0 | 1 | 1.00 |
| 8 | Kekoa Nawahine | Boise St | JR | S | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Avery Williams | Boise St | SO | CB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Kekaula Kaniho | Boise St | SO | S | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Curtis Weaver | Boise St | SO | STD | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Khoury Bethley | Hawai'i | FR | DB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Manu Hudson-Rasmussen | Hawai'i | SR | DB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Tyson Williams | Nevada | FR | DB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Maliek Broady | Nevada | JR | LB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Daniel Brown | Nevada | JR | DB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Tariq Thompson | SDSU | SO | S | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Ron Smith | SDSU | JR | CB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Darren Hall | SDSU | FR | CB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Tayler Hawkins | SDSU | SO | CB | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Gaje Ferguson | Utah State | SR | S | 1 | 0 | 1 | 1 | 1.00 |
| 8 | Mykal Walker | Fresno St | JR | DE | 2 | 0 | 1 | 1 | 0.50 |
| 8 | Mike Bell | Fresno St | JR | DB | 2 | 0 | 1 | 1 | 0.50 |