2012 Pac-12 Conference Leaders Passes Defended - Games in August/September Only through 01/07/2013
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ifo Ekpre-Olomu | Oregon | SO | DB | 5 | 2 | 9 | 11 | 2.20 |
| 2 | Jordan Richards | Stanford | SO | DB | 4 | 2 | 7 | 9 | 2.25 |
| 2 | Shaquille Richardson | Arizona | JR | DB | 5 | 0 | 9 | 9 | 1.80 |
| 4 | Rashaad Reynolds | Oregon St | JR | DB | 3 | 1 | 7 | 8 | 2.67 |
| 5 | Jared Tevis | Arizona | SO | DB | 5 | 2 | 5 | 7 | 1.40 |
| 6 | Sheldon Price | UCLA | SR | DB | 5 | 4 | 2 | 6 | 1.20 |
| 6 | Jonathan McKnight | Arizona | SO | DB | 5 | 3 | 3 | 6 | 1.20 |
| 6 | Deone Bucannon | Wash St | JR | DB | 5 | 3 | 3 | 6 | 1.20 |
| 9 | Ed Reynolds | Stanford | JR | DB | 4 | 3 | 2 | 5 | 1.25 |
| 9 | Terrence Brown | Stanford | SR | DB | 4 | 1 | 4 | 5 | 1.25 |
| 9 | Stan McKay | UCLA | JR | OL | 5 | 2 | 3 | 5 | 1.00 |
| 9 | Steve Williams | California | JR | DB | 5 | 2 | 3 | 5 | 1.00 |
| 9 | Tevin McDonald | UCLA | SO | DB | 5 | 1 | 4 | 5 | 1.00 |
| 9 | Osahon Irabor | Ariz St | JR | DB | 5 | 0 | 5 | 5 | 1.00 |
| 9 | Brian Jackson | Oregon | JR | DB | 5 | 0 | 5 | 5 | 1.00 |
| 9 | Terrance Mitchell | Oregon | SO | DB | 5 | 0 | 5 | 5 | 1.00 |
| 17 | Dion Bailey | USC | SO | LB | 4 | 3 | 1 | 4 | 1.00 |
| 17 | Tre Watson | Washington | JR | DB | 4 | 1 | 3 | 4 | 1.00 |
| 17 | Keelan Johnson | Ariz St | SR | DB | 5 | 1 | 3 | 4 | 0.80 |
| 17 | Randall Goforth | UCLA | FR | DB | 5 | 1 | 3 | 4 | 0.80 |
| 17 | Cyrus Coen | Wash St | SO | LB | 5 | 1 | 3 | 4 | 0.80 |
| 17 | Daniel Simmons | Wash St | SR | DB | 5 | 1 | 3 | 4 | 0.80 |
| 17 | Jourdon Grandon | Arizona | SO | DB | 5 | 0 | 4 | 4 | 0.80 |
| 17 | Parker Orms | Colorado | JR | DB | 5 | 0 | 4 | 4 | 0.80 |
| 25 | Jordan Poyer | Oregon St | SR | DB | 3 | 1 | 2 | 3 | 1.00 |
| 25 | T.J. McDonald | USC | SR | DB | 4 | 1 | 2 | 3 | 0.75 |
| 25 | Desmond Trufant | Washington | SR | DB | 4 | 1 | 2 | 3 | 0.75 |
| 25 | Marcus Peters | Washington | FR | DB | 4 | 1 | 2 | 3 | 0.75 |
| 25 | Nate Fakahafua | Utah | SO | DL | 4 | 0 | 3 | 3 | 0.75 |
| 25 | Alden Darby | Ariz St | JR | DB | 5 | 2 | 1 | 3 | 0.60 |
| 25 | Kiko Alonso | Oregon | SR | LB | 5 | 2 | 1 | 3 | 0.60 |
| 25 | Marc Anthony | California | SR | DB | 5 | 1 | 2 | 3 | 0.60 |
| 25 | Jon Major | Colorado | SR | LB | 5 | 1 | 2 | 3 | 0.60 |
| 25 | Sir Thomas Jackson | Arizona | FR | LB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Deveron Carr | Ariz St | SR | DB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Tra'Mayne Bondurant | Arizona | SO | DB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Josh Hill | California | SR | DB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Eric Kendricks | UCLA | SO | LB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Kenneth Crawley | Colorado | FR | DB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Boseko Lokombo | Oregon | JR | LB | 5 | 0 | 3 | 3 | 0.60 |
| 25 | Nolan Washington | Wash St | JR | DB | 5 | 0 | 3 | 3 | 0.60 |
| 42 | Carlos Mendoza | Ariz St | FR | LB | 2 | 2 | 0 | 2 | 1.00 |
| 42 | Eric Rowe | Utah | SO | DB | 2 | 0 | 2 | 2 | 1.00 |
| 42 | Ryan Murphy | Oregon St | SO | DB | 3 | 1 | 1 | 2 | 0.67 |
| 42 | Joe Kruger | Utah | JR | DL | 3 | 1 | 1 | 2 | 0.67 |
| 42 | Torin Harris | USC | JR | DB | 3 | 0 | 2 | 2 | 0.67 |
| 42 | Greg Henderson | Colorado | SO | DB | 3 | 0 | 2 | 2 | 0.67 |
| 42 | Scott Crichton | Oregon St | SO | DL | 3 | 0 | 2 | 2 | 0.67 |
| 42 | Brandon Magee | Ariz St | SR | LB | 4 | 2 | 0 | 2 | 0.50 |
| 42 | Jawanza Starling | USC | SR | DB | 4 | 2 | 0 | 2 | 0.50 |