2018 Big 12 Conference Leaders Passes Defended - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | A.J. Green | Okla St | JR | CB | 4 | 0 | 5 | 5 | 1.25 |
| 1 | Kris Boyd | Texas | SR | DB | 4 | 0 | 5 | 5 | 1.25 |
| 1 | Parnell Motley | Oklahoma | JR | CB | 5 | 1 | 4 | 5 | 1.00 |
| 1 | Tre Norwood | Oklahoma | SO | CB | 5 | 1 | 4 | 5 | 1.00 |
| 5 | Hasan Defense | Kansas | JR | CB | 3 | 2 | 2 | 4 | 1.33 |
| 5 | Adrian Frye | Texas Tech | FR | DB | 3 | 0 | 4 | 4 | 1.33 |
| 5 | Damarcus Fields | Texas Tech | SO | DB | 3 | 0 | 4 | 4 | 1.33 |
| 5 | Tre Brown | Oklahoma | SO | CB | 4 | 0 | 4 | 4 | 1.00 |
| 9 | Vaughnte Dorsey | Texas Tech | SR | DB | 3 | 2 | 1 | 3 | 1.00 |
| 9 | Kenny Robinson Jr. | WVU | SO | S | 3 | 2 | 1 | 3 | 1.00 |
| 9 | Jeff Gladney | TCU | JR | CB | 4 | 0 | 3 | 3 | 0.75 |
| 9 | L.J. Collier | TCU | SR | DE | 4 | 0 | 3 | 3 | 0.75 |
| 9 | D'Andre Payne | Iowa State | SR | DB | 5 | 1 | 2 | 3 | 0.60 |
| 14 | Duke Shelley | Kansas St | SR | DB | 2 | 0 | 2 | 2 | 1.00 |
| 14 | Innis Gaines | TCU | JR | S | 2 | 0 | 2 | 2 | 1.00 |
| 14 | Shakial Taylor | Kansas | SR | CB | 3 | 2 | 0 | 2 | 0.67 |
| 14 | Raleigh Texada | Baylor | SO | CB | 3 | 1 | 1 | 2 | 0.67 |
| 14 | Brandon Jones | Texas | JR | DB | 3 | 1 | 1 | 2 | 0.67 |
| 14 | Douglas Coleman III | Texas Tech | JR | DB | 3 | 0 | 2 | 2 | 0.67 |
| 14 | Keith Washington Jr. | WVU | JR | CB | 3 | 0 | 2 | 2 | 0.67 |
| 14 | Justin Phillips | Okla St | SR | LB | 4 | 0 | 2 | 2 | 0.50 |
| 14 | Cole Walterscheid | Okla St | SR | DE | 4 | 0 | 2 | 2 | 0.50 |
| 14 | Noah Daniels | TCU | FR | DB | 4 | 0 | 2 | 2 | 0.50 |
| 14 | Davante Davis | Texas | SR | DB | 4 | 0 | 2 | 2 | 0.50 |
| 14 | B.J. Foster | Texas | FR | DB | 4 | 0 | 2 | 2 | 0.50 |
| 14 | Brian Peavy | Iowa State | SR | DB | 5 | 0 | 2 | 2 | 0.40 |
| 14 | Greg Eisworth | Iowa State | SO | DB | 5 | 0 | 2 | 2 | 0.40 |
| 28 | Davon Ferguson | Kansas | SO | S | 1 | 1 | 0 | 1 | 1.00 |
| 28 | Elmore Hempstead Jr. | Kansas | JR | CB | 1 | 0 | 1 | 1 | 1.00 |
| 28 | Thabo Mwaniki | Okla St | SO | S | 1 | 0 | 1 | 1 | 1.00 |
| 28 | Jahron McPherson | Kansas St | SO | DB | 2 | 1 | 0 | 1 | 0.50 |
| 28 | Derrek Pitts Jr. | WVU | SO | CB | 2 | 1 | 0 | 1 | 0.50 |
| 28 | Kyle Mayberry | Kansas | JR | CB | 2 | 0 | 1 | 1 | 0.50 |
| 28 | Shea Campbell | WVU | JR | LB | 2 | 0 | 1 | 1 | 0.50 |
| 28 | Johnathan Durham | Kansas St | JR | DB | 3 | 1 | 0 | 1 | 0.33 |
| 28 | AJ Parker | Kansas St | SO | DB | 3 | 1 | 0 | 1 | 0.33 |
| 28 | Najee Stevens-McKenzie | Kansas | JR | DE | 3 | 1 | 0 | 1 | 0.33 |
| 28 | Jameson Houston | Baylor | JR | CB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | JT Woods | Baylor | FR | S | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Jordan Williams | Baylor | JR | LB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Datrone Young | Iowa State | FR | DB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Kendall Adams | Kansas St | SR | DB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Corione Harris | Kansas | FR | CB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | DeAnte Ford | Kansas | JR | CB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Joe Dineen Jr. | Kansas | SR | LB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Keith Loneker Jr. | Kansas | SR | LB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Delarrin Turner-Yell | Oklahoma | FR | S | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Vernon Scott | TCU | JR | S | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Justus Parker | Texas Tech | JR | DB | 3 | 0 | 1 | 1 | 0.33 |
| 28 | Josh Norwood | WVU | JR | CB | 3 | 0 | 1 | 1 | 0.33 |