2018 Pac-12 Conference Leaders Tackles For Loss - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | Team | Yr | Pos | G | TFL | TFL Yards | TFL/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Mustafa Johnson | Colorado | SO | DL | 6 | 8.0 | 46 | 1.33 |
| 2 | Dominick Silvels | Wash St | SO | LB | 6 | 5.5 | 44 | 0.92 |
| 3 | Colin Schooler | Arizona | SO | LB | 4 | 10.5 | 40 | 2.63 |
| 4 | Evan Weaver | California | JR | ILB | 6 | 7.0 | 37 | 1.17 |
| 5 | Jordan Kunaszyk | California | SR | ILB | 6 | 5.0 | 34 | 0.83 |
| 6 | Justin Hollins | Oregon | SR | OLB | 5 | 5.5 | 33 | 1.10 |
| 7 | Luc Bequette | California | JR | DE | 6 | 5.5 | 30 | 0.92 |
| 8 | Nate Landman | Colorado | SO | ILB | 6 | 9.0 | 29 | 1.50 |
| 8 | Bradlee Anae | Utah | JR | DE | 4 | 5.0 | 29 | 1.25 |
| 8 | Carson Wells | Colorado | FR | OLB | 6 | 4.5 | 29 | 0.75 |
| 11 | Jalen Jelks | Oregon | SR | DE | 4 | 5.0 | 28 | 1.25 |
| 11 | Ugochukwu Amadi | Oregon | SR | S | 5 | 3.5 | 28 | 0.70 |
| 11 | Karson Block | Wash St | JR | LB | 5 | 2.0 | 28 | 0.40 |
| 11 | Kyle Soelle | Ariz St | FR | LB | 6 | 2.0 | 28 | 0.33 |
| 15 | Drew Lewis | Colorado | SR | ILB | 6 | 4.5 | 26 | 0.75 |
| 16 | Porter Gustin | USC | SR | OLB | 3 | 5.0 | 25 | 1.67 |
| 16 | Christian Rector | USC | JR | DL | 5 | 4.0 | 25 | 0.80 |
| 16 | Jordan Fox | Stanford | JR | OLB | 4 | 3.5 | 25 | 0.88 |
| 19 | Hamilcar Rashed Jr. | Oregon St | SO | LB | 3 | 4.5 | 23 | 1.50 |
| 19 | Tyler Johnson | Ariz St | FR | DL | 6 | 4.5 | 23 | 0.75 |
| 21 | Chase Lucas | Ariz St | SO | DB | 6 | 5.0 | 21 | 0.83 |
| 21 | JB Brown | Arizona | SO | DE | 4 | 3.5 | 21 | 0.88 |
| 23 | Myles Bryant | Washington | JR | DB | 3 | 1.0 | 19 | 0.33 |
| 23 | Jalen Harvey | Ariz St | SR | S | 5 | 1.0 | 19 | 0.20 |
| 25 | Logan Tago | Wash St | SR | DL | 6 | 4.5 | 18 | 0.75 |
| 25 | Jay Tufele | USC | FR | DL | 5 | 4.0 | 18 | 0.80 |
| 25 | Evan Rambo | California | JR | OLB | 6 | 3.0 | 18 | 0.50 |
| 25 | Malik Lawal | Ariz St | JR | LB | 5 | 2.5 | 18 | 0.50 |
| 29 | Darien Butler | Ariz St | FR | LB | 6 | 5.0 | 17 | 0.83 |
| 29 | Davion Taylor | Colorado | JR | OLB | 6 | 3.0 | 17 | 0.50 |
| 31 | Tevin Paul | California | SO | DE | 6 | 3.5 | 16 | 0.58 |
| 31 | Dereck Boles | Arizona | SR | DT | 4 | 3.0 | 16 | 0.75 |
| 31 | Willie Taylor III | Wash St | FR | DL | 6 | 3.0 | 16 | 0.50 |
| 31 | Levi Onwuzurike | Washington | SO | DL | 3 | 2.5 | 16 | 0.83 |
| 31 | Benning Potoa'e | Washington | JR | OLB | 3 | 2.0 | 16 | 0.67 |
| 36 | Jordan Iosefa | USC | JR | ILB | 5 | 2.0 | 15 | 0.40 |
| 36 | Darius Slade | Ariz St | JR | DL | 6 | 2.0 | 15 | 0.33 |
| 36 | Thomas Reid III | Arizona | SO | WR | 4 | 1.0 | 15 | 0.25 |
| 39 | Cody Barton | Utah | SR | LB | 4 | 3.5 | 14 | 0.88 |
| 39 | Merlin Robertson | Ariz St | FR | LB | 6 | 3.5 | 14 | 0.58 |
| 39 | Peyton Pelluer | Wash St | SR | LB | 6 | 3.5 | 14 | 0.58 |
| 39 | Sean Barton | Stanford | SR | ILB | 4 | 3.0 | 14 | 0.75 |
| 39 | Taylor Comfort | Wash St | SR | DL | 6 | 3.0 | 14 | 0.50 |
| 44 | PJ Johnson | Arizona | JR | DT | 4 | 4.5 | 13 | 1.13 |
| 44 | Maxs Tupai | Utah | SO | DE | 4 | 3.5 | 13 | 0.88 |
| 44 | Ajene Harris | USC | SR | CB | 5 | 3.0 | 13 | 0.60 |
| 44 | Alex Funches | California | SR | OLB | 6 | 3.0 | 13 | 0.50 |
| 44 | Leki Fotu | Utah | JR | DT | 4 | 2.5 | 13 | 0.63 |
| 44 | Joey Alfieri | Stanford | SR | OLB | 3 | 2.0 | 13 | 0.67 |
| 44 | Trey Turner III | California | JR | S | 5 | 2.0 | 13 | 0.40 |