2012 National Leaders Fumbles Lost - Games vs. Conference Teams Only through 01/07/2013
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | BYU | 1 | 0 | 0 | 0 |
| 2 | Notre Dame | 2 | 1 | 0 | 0.00 |
| 3 | Texas State | 6 | 3 | 2 | 66.67 |
| 4 | Bowling Green | 8 | 4 | 0 | 0.00 |
| 4 | Utah State | 6 | 4 | 3 | 75.00 |
| 4 | Central Michigan | 8 | 4 | 4 | 100.00 |
| 7 | North Texas | 8 | 5 | 2 | 40.00 |
| 7 | Pittsburgh | 7 | 5 | 3 | 60.00 |
| 7 | Army | 1 | 5 | 3 | 60.00 |
| 7 | Indiana | 8 | 5 | 3 | 60.00 |
| 7 | Miami (Florida) | 8 | 5 | 3 | 60.00 |
| 7 | Miami (Ohio) | 8 | 5 | 4 | 80.00 |
| 13 | Kansas State | 9 | 6 | 2 | 33.33 |
| 13 | Connecticut | 7 | 6 | 4 | 66.67 |
| 15 | Duke | 8 | 7 | 2 | 28.57 |
| 15 | Louisiana-Monroe | 8 | 7 | 2 | 28.57 |
| 15 | Louisville | 7 | 7 | 2 | 28.57 |
| 15 | Ohio | 8 | 7 | 2 | 28.57 |
| 15 | Cincinnati | 7 | 7 | 3 | 42.86 |
| 15 | Rutgers | 7 | 7 | 4 | 57.14 |
| 15 | Navy | 2 | 7 | 4 | 57.14 |
| 15 | Mississippi | 8 | 7 | 5 | 71.43 |
| 15 | Iowa State | 9 | 7 | 5 | 71.43 |
| 24 | Eastern Michigan | 8 | 8 | 3 | 37.50 |
| 24 | East Carolina | 8 | 8 | 4 | 50.00 |
| 24 | Louisiana Tech | 6 | 8 | 4 | 50.00 |
| 24 | Georgia | 9 | 8 | 5 | 62.50 |
| 24 | Texas Tech | 9 | 8 | 5 | 62.50 |
| 24 | Western Michigan | 8 | 8 | 6 | 75.00 |
| 24 | Boise State | 8 | 8 | 6 | 75.00 |
| 31 | Iowa | 8 | 9 | 2 | 22.22 |
| 31 | Akron | 8 | 9 | 5 | 55.56 |
| 31 | Northwestern | 8 | 9 | 5 | 55.56 |
| 31 | UNLV | 8 | 9 | 5 | 55.56 |
| 31 | Middle Tennessee | 8 | 9 | 5 | 55.56 |
| 31 | UCF | 9 | 9 | 6 | 66.67 |
| 31 | Virginia | 8 | 9 | 6 | 66.67 |
| 38 | Marshall | 8 | 10 | 4 | 40.00 |
| 38 | SMU | 8 | 10 | 4 | 40.00 |
| 38 | Wyoming | 8 | 10 | 4 | 40.00 |
| 38 | Kent State | 9 | 10 | 4 | 40.00 |
| 38 | Clemson | 8 | 10 | 5 | 50.00 |
| 38 | Tennessee | 8 | 10 | 5 | 50.00 |
| 38 | Michigan | 8 | 10 | 6 | 60.00 |
| 38 | Mississippi State | 8 | 10 | 7 | 70.00 |
| 38 | North Carolina | 8 | 10 | 8 | 80.00 |
| 47 | West Virginia | 9 | 11 | 5 | 45.45 |
| 47 | LSU | 8 | 11 | 6 | 54.55 |
| 47 | UTSA | 6 | 11 | 6 | 54.55 |
| 47 | Nevada | 8 | 11 | 6 | 54.55 |
| 47 | South Carolina | 8 | 11 | 7 | 63.64 |
| 47 | Rice | 8 | 11 | 9 | 81.82 |
| 47 | South Alabama | 8 | 11 | 9 | 81.82 |
| 54 | Kentucky | 8 | 12 | 3 | 25.00 |
| 54 | Wisconsin | 9 | 12 | 3 | 25.00 |
| 54 | Arkansas State | 8 | 12 | 4 | 33.33 |
| 54 | Oklahoma State | 9 | 12 | 4 | 33.33 |
| 54 | Texas | 9 | 12 | 4 | 33.33 |
| 54 | Ball State | 8 | 12 | 6 | 50.00 |
| 54 | Syracuse | 7 | 12 | 6 | 50.00 |
| 54 | San Jose State | 6 | 12 | 9 | 75.00 |
| 54 | Temple | 7 | 12 | 11 | 91.67 |
| 54 | New Mexico State | 6 | 12 | 12 | 100.00 |
| 64 | Penn State | 8 | 13 | 6 | 46.15 |
| 64 | Toledo | 8 | 13 | 6 | 46.15 |
| 64 | Fresno State | 8 | 13 | 7 | 53.85 |
| 64 | Florida Atlantic | 8 | 13 | 7 | 53.85 |
| 64 | Texas A&M | 8 | 13 | 7 | 53.85 |
| 64 | San Diego State | 8 | 13 | 8 | 61.54 |
| 64 | Southern Mississippi | 8 | 13 | 9 | 69.23 |
| 64 | UAB | 8 | 13 | 9 | 69.23 |
| 64 | Troy | 8 | 13 | 9 | 69.23 |
| 64 | Houston | 8 | 13 | 11 | 84.62 |
| 74 | Michigan State | 8 | 14 | 5 | 35.71 |
| 74 | Arizona State | 9 | 14 | 6 | 42.86 |
| 74 | Purdue | 8 | 14 | 6 | 42.86 |
| 74 | Oregon State | 9 | 14 | 6 | 42.86 |
| 74 | Massachusetts | 8 | 14 | 7 | 50.00 |
| 74 | Auburn | 8 | 14 | 8 | 57.14 |
| 74 | Washington State | 9 | 14 | 8 | 57.14 |
| 74 | Northern Illinois | 9 | 14 | 9 | 64.29 |
| 74 | Ohio State | 8 | 14 | 9 | 64.29 |
| 83 | Boston College | 8 | 15 | 6 | 40.00 |
| 83 | Western Kentucky | 8 | 15 | 7 | 46.67 |
| 83 | Florida | 8 | 15 | 7 | 46.67 |
| 83 | Oklahoma | 9 | 15 | 8 | 53.33 |
| 83 | Idaho | 6 | 15 | 8 | 53.33 |
| 83 | Arizona | 9 | 15 | 9 | 60.00 |
| 83 | Alabama | 9 | 15 | 9 | 60.00 |
| 83 | Tulane | 8 | 15 | 10 | 66.67 |
| 83 | Buffalo | 8 | 15 | 11 | 73.33 |
| 92 | Minnesota | 8 | 16 | 4 | 25.00 |
| 92 | Georgia Tech | 9 | 16 | 4 | 25.00 |
| 92 | Wake Forest | 8 | 16 | 6 | 37.50 |
| 92 | New Mexico | 8 | 16 | 6 | 37.50 |
| 92 | Vanderbilt | 8 | 16 | 7 | 43.75 |
| 92 | Colorado State | 8 | 16 | 8 | 50.00 |
| 92 | Kansas | 9 | 16 | 8 | 50.00 |
| 92 | UCLA | 10 | 16 | 9 | 56.25 |
| 92 | UTEP | 8 | 16 | 9 | 56.25 |
| 92 | Illinois | 8 | 16 | 11 | 68.75 |
| 102 | Tulsa | 9 | 17 | 9 | 52.94 |
| 102 | Florida International | 8 | 17 | 10 | 58.82 |
| 102 | North Carolina State | 8 | 17 | 11 | 64.71 |
| 105 | Virginia Tech | 8 | 18 | 5 | 27.78 |
| 105 | Oregon | 9 | 18 | 6 | 33.33 |
| 105 | Stanford | 10 | 18 | 8 | 44.44 |
| 105 | South Florida | 7 | 18 | 9 | 50.00 |
| 105 | Louisiana-Lafayette | 8 | 18 | 9 | 50.00 |
| 105 | Maryland | 8 | 18 | 10 | 55.56 |
| 111 | Missouri | 8 | 19 | 8 | 42.11 |
| 111 | Washington | 9 | 19 | 12 | 63.16 |
| 111 | TCU | 9 | 19 | 12 | 63.16 |
| 114 | Baylor | 9 | 20 | 7 | 35.00 |
| 114 | Utah | 9 | 20 | 8 | 40.00 |
| 114 | Florida State | 9 | 20 | 13 | 65.00 |
| 114 | USC | 9 | 20 | 13 | 65.00 |
| 118 | Hawai'i | 8 | 21 | 14 | 66.67 |
| 118 | Air Force | 8 | 21 | 14 | 66.67 |
| 120 | California | 9 | 22 | 14 | 63.64 |
| 121 | Colorado | 9 | 23 | 14 | 60.87 |
| 122 | Memphis | 8 | 24 | 15 | 62.50 |
| 123 | Nebraska | 9 | 25 | 14 | 56.00 |
| 124 | Arkansas | 8 | 26 | 11 | 42.31 |