2021 Big 12 Conference Leaders Passes Defended - Games Lost Only through 01/10/2022
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | B.J. Foster | Texas | SR | DB | 7 | 3 | 2 | 5 | 0.71 |
| 2 | Jake Hummel | Iowa State | SR | LB | 6 | 2 | 4 | 6 | 1.00 |
| 2 | Woodi Washington | Oklahoma | SO | CB | 2 | 2 | 1 | 3 | 1.50 |
| 2 | Craig McDonald | Iowa State | FR | DB | 6 | 2 | 1 | 3 | 0.50 |
| 5 | Dadrion Taylor-Demerson | Texas Tech | JR | DB | 6 | 1 | 5 | 6 | 1.00 |
| 5 | Kenny Logan Jr. | Kansas | JR | S | 10 | 1 | 4 | 5 | 0.50 |
| 5 | Dee Winters | TCU | JR | LB | 7 | 1 | 2 | 3 | 0.43 |
| 5 | Charles Woods | WVU | JR | CB | 7 | 1 | 2 | 3 | 0.43 |
| 5 | Raleigh Texada | Baylor | SR | CB | 2 | 1 | 1 | 2 | 1.00 |
| 5 | Wyatt Harris | TCU | JR | LB | 5 | 1 | 1 | 2 | 0.40 |
| 5 | Nook Bradford | TCU | JR | S | 6 | 1 | 1 | 2 | 0.33 |
| 5 | Luke Brockermeyer | Texas | JR | LB | 7 | 1 | 1 | 2 | 0.29 |
| 5 | D'Shawn Jamison | Texas | SR | DB | 7 | 1 | 1 | 2 | 0.29 |
| 5 | Jackie Matthews | WVU | JR | CB | 7 | 1 | 1 | 2 | 0.29 |
| 5 | Gavin Potter | Kansas | JR | LB | 10 | 1 | 1 | 2 | 0.20 |
| 5 | Ra'Mello Dotson | Kansas | FR | CB | 10 | 1 | 1 | 2 | 0.20 |
| 5 | Deshawn McCuin | TCU | SO | S | 1 | 1 | 0 | 1 | 1.00 |
| 5 | JT Woods | Baylor | SR | S | 2 | 1 | 0 | 1 | 0.50 |
| 5 | Dillon Doyle | Baylor | JR | LB | 2 | 1 | 0 | 1 | 0.50 |
| 5 | Delarrin Turner-Yell | Oklahoma | SR | S | 2 | 1 | 0 | 1 | 0.50 |
| 5 | Aric Horne | Iowa State | SO | LB | 5 | 1 | 0 | 1 | 0.20 |
| 5 | Julius Brents | Kansas St | JR | DB | 5 | 1 | 0 | 1 | 0.20 |
| 5 | TJ Smith | Kansas St | FR | DB | 5 | 1 | 0 | 1 | 0.20 |
| 5 | T.J. Carter | TCU | SR | S | 6 | 1 | 0 | 1 | 0.17 |
| 5 | Sean Mahone | WVU | SR | S | 7 | 1 | 0 | 1 | 0.14 |
| 5 | Dante Stills | WVU | SR | DL | 7 | 1 | 0 | 1 | 0.14 |
| 5 | Jacobee Bryant | Kansas | FR | CB | 9 | 1 | 0 | 1 | 0.11 |
| 5 | Ricky Thomas Jr. | Kansas | SR | S | 10 | 1 | 0 | 1 | 0.10 |