2021 Pac-12 Conference Leaders Passes Defended - Games in November Only through 01/10/2022
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lu-Magia Hearns III | California | FR | CB | 3 | 1 | 4 | 5 | 1.67 |
| 1 | Cole Bishop | Utah | FR | S | 4 | 0 | 4 | 4 | 1.00 |
| 3 | Mark Perry | Colorado | SO | S | 4 | 2 | 3 | 5 | 1.25 |
| 3 | Kyle Soelle | Ariz St | SR | LB | 4 | 1 | 3 | 4 | 1.00 |
| 3 | DeAndre Pierce | Ariz St | SR | DB | 4 | 1 | 3 | 4 | 1.00 |
| 3 | Chase Lucas | Ariz St | SR | DB | 4 | 0 | 3 | 3 | 0.75 |
| 3 | Christian Gonzalez | Colorado | FR | CB | 4 | 0 | 3 | 3 | 0.75 |
| 3 | Noah Sewell | Oregon | FR | ILB | 4 | 0 | 3 | 3 | 0.75 |
| 3 | Zemaiah Vaughn | Utah | FR | S | 4 | 0 | 3 | 3 | 0.75 |
| 3 | Trent McDuffie | Washington | SO | DB | 4 | 0 | 3 | 3 | 0.75 |
| 11 | Jay Shaw | UCLA | SR | DB | 3 | 1 | 2 | 3 | 1.00 |
| 11 | Justus Rogers | Wash St | SR | LB | 3 | 1 | 2 | 3 | 1.00 |
| 11 | Jaydon Grant | Oregon St | JR | DB | 4 | 1 | 2 | 3 | 0.75 |
| 11 | Verone McKinley III | Oregon | SO | S | 4 | 1 | 2 | 3 | 0.75 |
| 11 | Devin Lloyd | Utah | JR | LB | 4 | 1 | 2 | 3 | 0.75 |
| 11 | Cameron Goode | California | SR | OLB | 3 | 0 | 2 | 2 | 0.67 |
| 11 | Caleb Johnson | UCLA | SR | LB | 3 | 0 | 2 | 2 | 0.67 |
| 11 | Obi Eboh | UCLA | SR | DB | 3 | 0 | 2 | 2 | 0.67 |
| 11 | Kyu Blu Kelly | Stanford | JR | CB | 3 | 0 | 2 | 2 | 0.67 |
| 11 | Aliki Vimahi | Utah | FR | DT | 3 | 0 | 2 | 2 | 0.67 |
| 11 | D.J. Davidson | Ariz St | SR | DL | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Tyler Johnson | Ariz St | SR | DL | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Christian Roland-Wallace | Arizona | SO | CB | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Treydan Stukes | Arizona | FR | CB | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Jalen Harris | Arizona | JR | DL | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Carson Wells | Colorado | JR | OLB | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Kitan Oladapo | Oregon St | SO | DB | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Jamal Hill | Oregon | SO | S | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Hayden Furey | Utah | SO | LB | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Clark Phillips III | Utah | FR | CB | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Sam Taimani | Washington | SO | DL | 4 | 0 | 2 | 2 | 0.50 |
| 11 | Dominique Hampton | Washington | SO | DB | 4 | 0 | 2 | 2 | 0.50 |
| 33 | Xavion Alford | USC | FR | S | 3 | 3 | 1 | 4 | 1.33 |
| 33 | Jonathan McGill | Stanford | JR | S | 2 | 2 | 1 | 3 | 1.50 |
| 33 | Quentin Lake | UCLA | SR | DB | 3 | 2 | 1 | 3 | 1.00 |
| 33 | Armani Marsh | Wash St | SR | DB | 3 | 2 | 1 | 3 | 1.00 |
| 33 | Jack Jones | Ariz St | SR | DB | 3 | 1 | 1 | 2 | 0.67 |
| 33 | Nate Rutchena | California | FR | ILB | 3 | 1 | 1 | 2 | 0.67 |
| 33 | Cameron Johnson | UCLA | SR | DB | 3 | 1 | 1 | 2 | 0.67 |
| 33 | Chris Steele | USC | JR | CB | 3 | 1 | 1 | 2 | 0.67 |
| 33 | Calen Bullock | USC | FR | S | 3 | 1 | 1 | 2 | 0.67 |
| 33 | Jahad Woods | Wash St | SR | LB | 3 | 1 | 1 | 2 | 0.67 |
| 33 | Derrick Langford Jr. | Wash St | SR | DB | 3 | 1 | 1 | 2 | 0.67 |
| 33 | Rejzohn Wright | Oregon St | JR | DB | 4 | 1 | 1 | 2 | 0.50 |
| 33 | Jordan Happle | Oregon | SR | S | 4 | 1 | 1 | 2 | 0.50 |
| 33 | Mekhi Blackmon | Colorado | JR | CB | 1 | 0 | 1 | 1 | 1.00 |
| 33 | Darien Butler | Ariz St | SR | LB | 2 | 0 | 1 | 1 | 0.50 |
| 33 | Luc Bequette | California | SR | DL | 2 | 0 | 1 | 1 | 0.50 |
| 33 | Kain Medrano | UCLA | SO | LB | 2 | 0 | 1 | 1 | 0.50 |
| 33 | Jackson LaDuke | Oregon | FR | ILB | 2 | 0 | 1 | 1 | 0.50 |