2018 Big 12 Conference Leaders Passes Defended - Games in November Only through 01/07/2019
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Vaughnte Dorsey | Texas Tech | SR | DB | 4 | 3 | 0 | 3 | 0.75 |
| 2 | Kevion McGee | Kansas St | JR | DB | 4 | 2 | 1 | 3 | 0.75 |
| 2 | Shakial Taylor | Kansas | SR | CB | 4 | 2 | 1 | 3 | 0.75 |
| 4 | Jeff Gladney | TCU | JR | CB | 4 | 1 | 7 | 8 | 2.00 |
| 4 | Keith Washington Jr. | WVU | JR | CB | 4 | 1 | 4 | 5 | 1.25 |
| 4 | Raleigh Texada | Baylor | SO | CB | 4 | 1 | 2 | 3 | 0.75 |
| 4 | AJ Parker | Kansas St | SO | DB | 4 | 1 | 2 | 3 | 0.75 |
| 4 | Markell Simmons | TCU | SR | S | 4 | 1 | 2 | 3 | 0.75 |
| 4 | Adrian Frye | Texas Tech | FR | DB | 4 | 1 | 2 | 3 | 0.75 |
| 4 | Davante Davis | Texas | SR | DB | 4 | 1 | 2 | 3 | 0.75 |
| 4 | Kenny Robinson Jr. | WVU | SO | S | 4 | 1 | 2 | 3 | 0.75 |
| 4 | Trevon Moehrig | TCU | FR | S | 3 | 1 | 1 | 2 | 0.67 |
| 4 | Blake Lynch | Baylor | JR | LB | 4 | 1 | 1 | 2 | 0.50 |
| 4 | Jah'Shawn Johnson | Texas Tech | SR | DB | 4 | 1 | 1 | 2 | 0.50 |
| 4 | Jeffrey McCulloch | Texas | JR | LB | 4 | 1 | 1 | 2 | 0.50 |
| 4 | Najee Stevens-McKenzie | Kansas | JR | DE | 4 | 1 | 0 | 1 | 0.25 |
| 4 | Rodarius Williams | Okla St | SO | CB | 4 | 1 | 0 | 1 | 0.25 |
| 4 | Ridwan Issahaku | TCU | SR | S | 4 | 1 | 0 | 1 | 0.25 |
| 4 | Chris Brown | Texas | SO | DB | 4 | 1 | 0 | 1 | 0.25 |
| 4 | Toyous Avery Jr. | WVU | SR | S | 4 | 1 | 0 | 1 | 0.25 |