2012 Big 12 Conference Leaders Sacks - Games vs. Unranked Teams Only (AP Poll) through 01/07/2013
| Name | Team | Yr | Pos | G | Sacks | Sack Yards | Sacks/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Devonte Fields | TCU | FR | DL | 10 | 9.0 | 63 | 0.90 |
| 2 | Meshak Williams | Kansas St | SR | DL | 10 | 8.5 | 60 | 0.85 |
| 3 | Alex Okafor | Texas | SR | DL | 10 | 8.0 | 51 | 0.80 |
| 4 | Terence Garvin | WVU | SR | LB | 10 | 6.0 | 39 | 0.60 |
| 5 | Kerry Hyder | Texas Tech | JR | DL | 10 | 5.5 | 29 | 0.55 |
| 6 | Adam Davis | Kansas St | SR | DL | 10 | 5.0 | 35 | 0.50 |
| 6 | Chris McAllister | Baylor | JR | DL | 10 | 5.0 | 26 | 0.50 |
| 8 | Dartwan Bush | Texas Tech | JR | DL | 10 | 4.5 | 30 | 0.45 |
| 8 | Chuka Ndulue | Oklahoma | SO | DL | 9 | 4.5 | 10 | 0.50 |
| 10 | Terrance Lloyd | Baylor | JR | DL | 10 | 4.0 | 36 | 0.40 |
| 10 | Jackson Jeffcoat | Texas | JR | DL | 5 | 4.0 | 32 | 0.80 |
| 12 | Josh Francis | WVU | SR | LB | 10 | 3.5 | 28 | 0.35 |
| 12 | Nigel Nicholas | Okla St | SR | DL | 10 | 3.5 | 25 | 0.35 |
| 14 | Sam Carter | TCU | SO | DB | 10 | 3.0 | 26 | 0.30 |
| 14 | Jamarkus McFarland | Oklahoma | SR | DL | 9 | 3.0 | 23 | 0.33 |
| 14 | Cleyon Laing | Iowa State | SR | DL | 10 | 3.0 | 21 | 0.30 |
| 14 | Davion Pierson | TCU | FR | DL | 10 | 3.0 | 14 | 0.30 |
| 18 | Ryan Robinson | Okla St | SR | DL | 10 | 2.5 | 23 | 0.25 |
| 18 | Chucky Hunter | TCU | SO | DL | 10 | 2.5 | 21 | 0.25 |
| 18 | Jarell Childs | Kansas St | SR | LB | 10 | 2.5 | 14 | 0.25 |
| 21 | Lyndell Johnson | Okla St | SO | LB | 7 | 2.0 | 19 | 0.29 |
| 21 | Jake McDonough | Iowa State | SR | DL | 10 | 2.0 | 19 | 0.20 |
| 21 | Roosevelt Maggitt | Iowa State | SR | DL | 10 | 2.0 | 18 | 0.20 |
| 21 | Tom Wort | Oklahoma | JR | LB | 9 | 2.0 | 15 | 0.22 |
| 21 | Aaron Colvin | Oklahoma | JR | DB | 9 | 2.0 | 14 | 0.22 |
| 21 | Rashod Favors | Oklahoma | SO | DL | 5 | 2.0 | 13 | 0.40 |
| 21 | Frank Shannon | Oklahoma | FR | LB | 9 | 2.0 | 12 | 0.22 |
| 21 | Bryce Hager | Baylor | SO | LB | 10 | 2.0 | 12 | 0.20 |
| 21 | Ryan Mueller | Kansas St | SO | DL | 10 | 2.0 | 12 | 0.20 |
| 21 | Tevin Jackson | Texas | SO | LB | 10 | 2.0 | 11 | 0.20 |
| 21 | Joe Mitchell | Okla St | JR | LB | 10 | 2.0 | 11 | 0.20 |
| 21 | Gary Mason Jr. | Baylor | SR | DL | 10 | 2.0 | 11 | 0.20 |
| 21 | Eddie Lackey | Baylor | JR | LB | 10 | 2.0 | 11 | 0.20 |
| 21 | Alex Elkins | Okla St | SR | LB | 9 | 2.0 | 10 | 0.22 |
| 21 | Jorge Wright | WVU | SR | DL | 10 | 2.0 | 10 | 0.20 |
| 21 | Kevin Young | Kansas | JR | DL | 8 | 2.0 | 9 | 0.25 |
| 21 | Delvon Simmons | Texas Tech | SO | DL | 10 | 2.0 | 9 | 0.20 |
| 21 | Joel Hasley | TCU | SO | LB | 10 | 2.0 | 7 | 0.20 |
| 21 | Tyler Johnson | Okla St | JR | DL | 9 | 2.0 | 6 | 0.22 |
| 40 | Stansly Maponga | TCU | JR | DL | 8 | 1.5 | 16 | 0.19 |
| 40 | Pete Robertson | Texas Tech | FR | ATH | 10 | 1.5 | 15 | 0.15 |
| 40 | Shaq Petteway | WVU | SO | LB | 10 | 1.5 | 14 | 0.15 |
| 40 | Dennell Wesley | Texas Tech | JR | DL | 9 | 1.5 | 13 | 0.17 |
| 40 | R.J. Washington | Oklahoma | SR | DL | 9 | 1.5 | 12 | 0.17 |
| 40 | Toben Opurum | Kansas | SR | DL | 8 | 1.5 | 11 | 0.19 |
| 40 | Will Clarke | WVU | JR | DL | 9 | 1.5 | 8 | 0.17 |
| 40 | Caleb Lavey | Okla St | JR | LB | 10 | 1.5 | 4 | 0.15 |
| 48 | Quandre Diggs | Texas | SO | DB | 10 | 1.0 | 13 | 0.10 |
| 48 | Michael Starts | Texas Tech | FR | DL | 1 | 1.0 | 12 | 1.00 |
| 48 | Bradley McDougald | Kansas | SR | DB | 8 | 1.0 | 12 | 0.13 |