2019 Big 12 Conference Leaders Passes Defended - Games vs. Ranked Teams Only (AP Poll) through 01/13/2020
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Grayland Arnold | Baylor | JR | CB | 4 | 2 | 1 | 3 | 0.75 |
| 1 | Najee Stevens-McKenzie | Kansas | SR | LB | 3 | 2 | 0 | 2 | 0.67 |
| 1 | Douglas Coleman III | Texas Tech | SR | DB | 3 | 2 | 0 | 2 | 0.67 |
| 4 | Keith Washington II | WVU | SR | CB | 2 | 1 | 4 | 5 | 2.50 |
| 4 | Trevon Moehrig | TCU | SO | S | 3 | 1 | 4 | 5 | 1.67 |
| 4 | AJ Parker | Kansas St | JR | DB | 2 | 1 | 2 | 3 | 1.50 |
| 4 | Ar'Darius Washington | TCU | FR | S | 3 | 1 | 2 | 3 | 1.00 |
| 4 | Jordan Williams | Baylor | SR | LB | 4 | 1 | 2 | 3 | 0.75 |
| 4 | Lawrence White | Iowa State | JR | DB | 5 | 1 | 2 | 3 | 0.60 |
| 4 | Vernon Scott | TCU | SR | S | 2 | 1 | 1 | 2 | 1.00 |
| 4 | Kolby Harvell-Peel | Okla St | SO | S | 3 | 1 | 1 | 2 | 0.67 |
| 4 | Nik Bonitto | Oklahoma | FR | OLB | 4 | 1 | 1 | 2 | 0.50 |
| 4 | Brandon Jones | Texas | SR | DB | 4 | 1 | 1 | 2 | 0.50 |
| 4 | Joseph Ossai | Texas | SO | LB | 4 | 1 | 1 | 2 | 0.50 |
| 4 | Innis Gaines | TCU | SR | S | 1 | 1 | 0 | 1 | 1.00 |
| 4 | La'Kendrick Van Zandt | TCU | SO | LB | 1 | 1 | 0 | 1 | 1.00 |
| 4 | Evan Rambo | Texas Tech | JR | LB | 1 | 1 | 0 | 1 | 1.00 |
| 4 | Ricky Thomas | Kansas | JR | S | 3 | 1 | 0 | 1 | 0.33 |
| 4 | Garret Wallow | TCU | JR | LB | 3 | 1 | 0 | 1 | 0.33 |
| 4 | Ja'Marcus Ingram | Texas Tech | JR | DB | 3 | 1 | 0 | 1 | 0.33 |
| 4 | Walter Neil, Jr. | Kansas St | JR | DB | 4 | 1 | 0 | 1 | 0.25 |