2017 Pac-12 Conference Leaders Passes Defended - Games in October Only through 01/08/2018
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Jace Whittaker | Arizona | JR | CB | 4 | 3 | 6 | 9 | 2.25 |
| 2 | Lorenzo Burns | Arizona | FR | CB | 4 | 2 | 4 | 6 | 1.50 |
| 2 | Camryn Bynum | California | FR | CB | 4 | 2 | 2 | 4 | 1.00 |
| 2 | Quenton Meeks | Stanford | JR | CB | 3 | 2 | 0 | 2 | 0.67 |
| 5 | Manase Hungalu | Oregon St | SR | ILB | 3 | 1 | 4 | 5 | 1.67 |
| 5 | Evan Worthington | Colorado | JR | DB | 4 | 1 | 4 | 5 | 1.25 |
| 5 | Nick Fisher | Colorado | JR | DB | 4 | 1 | 4 | 5 | 1.25 |
| 5 | Jack Jones | USC | SO | CB | 4 | 1 | 4 | 5 | 1.25 |
| 5 | Chase Lucas | Ariz St | FR | DB | 3 | 1 | 3 | 4 | 1.33 |
| 5 | Jarrius Wallace | Arizona | FR | S | 4 | 1 | 3 | 4 | 1.00 |
| 5 | Jay Jay Wilson | Ariz St | JR | TE | 3 | 1 | 2 | 3 | 1.00 |
| 5 | Dane Cruikshank | Arizona | SR | CB | 4 | 1 | 2 | 3 | 0.75 |
| 5 | Marcus Strong | Wash St | SO | DB | 4 | 1 | 2 | 3 | 0.75 |
| 5 | Christian Sam | Ariz St | JR | LB | 3 | 1 | 1 | 2 | 0.67 |
| 5 | Raymond Davison III | California | SR | OLB | 4 | 1 | 1 | 2 | 0.50 |
| 5 | Deommodore Lenoir | Oregon | FR | CB | 4 | 1 | 1 | 2 | 0.50 |
| 5 | Robert Taylor | Wash St | SR | DB | 4 | 1 | 1 | 2 | 0.50 |
| 5 | J'Marcus Rhodes | Ariz St | SR | DB | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Darnay Holmes | UCLA | FR | DB | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Colin Samuel | UCLA | SO | DB | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Omar Hicks-Onu | Oregon St | SO | S | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Brandon Simmons | Stanford | SR | FS | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Justin Reid | Stanford | JR | SS | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Casey Toohill | Stanford | JR | OLB | 3 | 1 | 0 | 1 | 0.33 |
| 5 | Tony Fields II | Arizona | FR | LB | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Colin Schooler | Arizona | FR | LB | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Ashtyn Davis | California | SO | S | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Quentin Tartabull | California | JR | S | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Jordan Kunaszyk | California | JR | ILB | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Ykili Ross | USC | SO | S | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Cameron Smith | USC | JR | ILB | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Kavika Luafatasaga | Utah | SR | LB | 4 | 1 | 0 | 1 | 0.25 |
| 5 | Jahad Woods | Wash St | FR | LB | 4 | 1 | 0 | 1 | 0.25 |