2019 Big 12 Conference Leaders Passes Defended - Games vs. Unranked Teams Only (AP Poll) through 01/13/2020
| Name | Team | Yr | Pos | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kolby Harvell-Peel | Okla St | SO | S | 9 | 4 | 12 | 16 | 1.78 |
| 2 | Parnell Motley | Oklahoma | SR | CB | 10 | 1 | 10 | 11 | 1.10 |
| 3 | Jeff Gladney | TCU | SR | CB | 9 | 1 | 8 | 9 | 1.00 |
| 3 | Hakeem Bailey | WVU | SR | CB | 9 | 1 | 8 | 9 | 1.00 |
| 5 | Trevon Moehrig | TCU | SO | S | 9 | 3 | 7 | 10 | 1.11 |
| 5 | Tre Sterling | Okla St | SO | S | 9 | 1 | 7 | 8 | 0.89 |
| 5 | Tre Brown | Oklahoma | JR | CB | 10 | 1 | 7 | 8 | 0.80 |
| 5 | Anthony Johnson | Iowa State | SO | DB | 8 | 0 | 7 | 7 | 0.88 |
| 9 | Jordan Williams | Baylor | SR | LB | 10 | 2 | 6 | 8 | 0.80 |
| 9 | Vernon Scott | TCU | SR | S | 8 | 0 | 6 | 6 | 0.75 |
| 9 | Rodarius Williams | Okla St | JR | CB | 10 | 0 | 6 | 6 | 0.60 |
| 12 | Keith Washington II | WVU | SR | CB | 8 | 2 | 5 | 7 | 0.88 |
| 12 | Clay Johnston | Baylor | SR | LB | 6 | 1 | 5 | 6 | 1.00 |
| 12 | Hasan Defense | Kansas | SR | CB | 9 | 1 | 5 | 6 | 0.67 |
| 12 | Jameson Houston | Baylor | SR | CB | 10 | 1 | 5 | 6 | 0.60 |
| 12 | Jarrick Bernard | Okla St | SO | S | 10 | 1 | 5 | 6 | 0.60 |
| 12 | Trace Ford | Okla St | FR | DE | 10 | 1 | 5 | 6 | 0.60 |
| 12 | Kobe Boyce | Texas | SO | DB | 9 | 0 | 5 | 5 | 0.56 |
| 12 | Kerry Martin Jr. | WVU | FR | S | 9 | 0 | 5 | 5 | 0.56 |
| 12 | Pat Fields | Oklahoma | SO | S | 10 | 0 | 5 | 5 | 0.50 |
| 21 | Damarcus Fields | Texas Tech | JR | DB | 7 | 3 | 4 | 7 | 1.00 |
| 21 | Jeremiah McCullough | Kansas | SR | S | 6 | 1 | 4 | 5 | 0.83 |
| 21 | Greg Eisworth | Iowa State | JR | DB | 7 | 1 | 4 | 5 | 0.71 |
| 21 | Elijah Sullivan | Kansas St | JR | LB | 9 | 1 | 4 | 5 | 0.56 |
| 21 | Henry Black | Baylor | SR | S | 10 | 1 | 4 | 5 | 0.50 |
| 21 | Kalon Barnes | Baylor | SO | CB | 10 | 1 | 4 | 5 | 0.50 |
| 21 | Jalen Green | Texas | SO | DB | 7 | 0 | 4 | 4 | 0.57 |
| 21 | Kyle Mayberry | Kansas | JR | CB | 9 | 0 | 4 | 4 | 0.44 |
| 21 | Zech McPhearson | Texas Tech | JR | DB | 9 | 0 | 4 | 4 | 0.44 |
| 21 | Raleigh Texada | Baylor | JR | CB | 10 | 0 | 4 | 4 | 0.40 |
| 31 | D'Shawn Jamison | Texas | SO | DB | 9 | 3 | 3 | 6 | 0.67 |
| 31 | AJ Parker | Kansas St | JR | DB | 7 | 2 | 3 | 5 | 0.71 |
| 31 | Tykee Smith | WVU | FR | S | 9 | 2 | 3 | 5 | 0.56 |
| 31 | Julius Lewis | TCU | SR | CB | 5 | 1 | 3 | 4 | 0.80 |
| 31 | Josh Norwood | WVU | SR | S | 7 | 1 | 3 | 4 | 0.57 |
| 31 | Brandon Jones | Texas | SR | DB | 9 | 1 | 3 | 4 | 0.44 |
| 31 | A.J. Green | Okla St | SR | CB | 10 | 1 | 3 | 4 | 0.40 |
| 31 | Cody Fletcher | Kansas St | JR | LB | 4 | 0 | 3 | 3 | 0.75 |
| 31 | Kee'yon Stewart | TCU | FR | CB | 6 | 0 | 3 | 3 | 0.50 |
| 31 | D.J. Miller | Iowa State | FR | DB | 7 | 0 | 3 | 3 | 0.43 |
| 31 | Tucker Robertson | Iowa State | SO | DL | 7 | 0 | 3 | 3 | 0.43 |
| 31 | Marcel Spears Jr. | Iowa State | SR | LB | 8 | 0 | 3 | 3 | 0.38 |
| 31 | Elmore Hempstead Jr. | Kansas | SR | CB | 8 | 0 | 3 | 3 | 0.38 |
| 31 | Daniel Green | Kansas St | FR | LB | 9 | 0 | 3 | 3 | 0.33 |
| 31 | Thomas Leggett | Texas Tech | JR | DB | 9 | 0 | 3 | 3 | 0.33 |
| 31 | Jeffery Pooler Jr. | WVU | JR | DL | 9 | 0 | 3 | 3 | 0.33 |
| 31 | James Lynch | Baylor | JR | DT | 10 | 0 | 3 | 3 | 0.30 |
| 31 | Cameron Murray | Okla St | JR | DT | 10 | 0 | 3 | 3 | 0.30 |
| 31 | Kenneth Murray | Oklahoma | JR | LB | 10 | 0 | 3 | 3 | 0.30 |
| 31 | Nik Bonitto | Oklahoma | FR | OLB | 10 | 0 | 3 | 3 | 0.30 |