2018 National Leaders Turnover Margin - Games in December/January Only through 01/07/2019
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Liberty | 1 | 2 | 2 | 4 | 0 | 0 | 0 | 4 | 4.00 |
| 1 | Troy | 1 | 3 | 1 | 4 | 1 | 0 | 1 | 3 | 3.00 |
| 1 | Army | 2 | 4 | 2 | 6 | 1 | 0 | 1 | 5 | 2.50 |
| 1 | Clemson | 3 | 3 | 4 | 7 | 1 | 0 | 1 | 6 | 2.00 |
| 1 | Washington State | 1 | 1 | 2 | 3 | 1 | 0 | 1 | 2 | 2.00 |
| 1 | Kentucky | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 2 | 2.00 |
| 1 | Auburn | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 2 | 2.00 |
| 1 | Florida | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 2 | 2.00 |
| 1 | Stanford | 2 | 1 | 2 | 3 | 1 | 0 | 1 | 2 | 1.00 |
| 1 | Akron | 1 | 2 | 2 | 4 | 3 | 0 | 3 | 1 | 1.00 |
| 1 | Boise State | 1 | 2 | 0 | 2 | 1 | 0 | 1 | 1 | 1.00 |
| 1 | Missouri | 1 | 0 | 2 | 2 | 1 | 0 | 1 | 1 | 1.00 |
| 1 | Virginia | 1 | 0 | 2 | 2 | 1 | 0 | 1 | 1 | 1.00 |
| 1 | Minnesota | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1.00 |
| 1 | Oregon | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1.00 |
| 1 | Florida International | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 1 | Toledo | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 1 | BYU | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 1 | Oklahoma | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 1 | Vanderbilt | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0.00 |
| 1 | Eastern Michigan | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 |
| 1 | Georgia Southern | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 |
| 1 | Washington | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 |
| 1 | Houston | 1 | 1 | 0 | 1 | 2 | 0 | 2 | -1 | -1.00 |
| 1 | Northern Illinois | 1 | 0 | 1 | 1 | 2 | 0 | 2 | -1 | -1.00 |
| 1 | Georgia Tech | 1 | 0 | 0 | 0 | 1 | 0 | 1 | -1 | -1.00 |
| 1 | South Florida | 1 | 0 | 0 | 0 | 1 | 0 | 1 | -1 | -1.00 |
| 28 | Wisconsin | 1 | 1 | 4 | 5 | 0 | 1 | 1 | 4 | 4.00 |
| 28 | Utah State | 1 | 0 | 4 | 4 | 0 | 1 | 1 | 3 | 3.00 |
| 28 | Texas | 2 | 2 | 1 | 3 | 0 | 1 | 1 | 2 | 1.00 |
| 28 | Iowa | 1 | 1 | 2 | 3 | 1 | 1 | 2 | 1 | 1.00 |
| 28 | Temple | 1 | 0 | 3 | 3 | 1 | 1 | 2 | 1 | 1.00 |
| 28 | Cincinnati | 1 | 1 | 1 | 2 | 0 | 1 | 1 | 1 | 1.00 |
| 28 | Texas A&M | 1 | 0 | 2 | 2 | 0 | 1 | 1 | 1 | 1.00 |
| 28 | West Virginia | 1 | 0 | 2 | 2 | 0 | 1 | 1 | 1 | 1.00 |
| 28 | Ohio State | 2 | 1 | 2 | 3 | 1 | 1 | 2 | 1 | 0.50 |
| 28 | Virginia Tech | 2 | 1 | 2 | 3 | 1 | 1 | 2 | 1 | 0.50 |
| 28 | Louisiana Tech | 1 | 0 | 3 | 3 | 2 | 1 | 3 | 0 | 0.00 |
| 28 | LSU | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 0 | 0.00 |
| 28 | Ohio | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 0 | 0.00 |
| 28 | San Diego State | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 0 | 0.00 |
| 28 | Georgia | 2 | 0 | 2 | 2 | 1 | 1 | 2 | 0 | 0.00 |
| 28 | Baylor | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0.00 |
| 28 | Western Michigan | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0.00 |
| 28 | Wake Forest | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0.00 |
| 28 | Marshall | 2 | 1 | 0 | 1 | 1 | 1 | 2 | -1 | -0.50 |
| 28 | Notre Dame | 1 | 1 | 0 | 1 | 1 | 1 | 2 | -1 | -1.00 |
| 28 | Tulane | 1 | 0 | 1 | 1 | 1 | 1 | 2 | -1 | -1.00 |
| 28 | Michigan State | 1 | 0 | 0 | 0 | 0 | 1 | 1 | -1 | -1.00 |
| 28 | UCF | 2 | 1 | 2 | 3 | 4 | 1 | 5 | -2 | -1.00 |
| 28 | Pittsburgh | 2 | 0 | 0 | 0 | 2 | 1 | 3 | -3 | -1.50 |
| 28 | Penn State | 1 | 0 | 0 | 0 | 1 | 1 | 2 | -2 | -2.00 |
| 28 | Buffalo | 1 | 1 | 0 | 1 | 3 | 1 | 4 | -3 | -3.00 |
| 54 | Memphis | 2 | 3 | 1 | 4 | 0 | 2 | 2 | 2 | 1.00 |
| 54 | UAB | 2 | 2 | 2 | 4 | 0 | 2 | 2 | 2 | 1.00 |
| 54 | Arizona State | 1 | 1 | 2 | 3 | 0 | 2 | 2 | 1 | 1.00 |
| 54 | Nevada | 1 | 0 | 3 | 3 | 0 | 2 | 2 | 1 | 1.00 |
| 54 | Appalachian State | 2 | 0 | 4 | 4 | 1 | 2 | 3 | 1 | 0.50 |
| 54 | East Carolina | 1 | 2 | 1 | 3 | 1 | 2 | 3 | 0 | 0.00 |
| 54 | Mississippi State | 1 | 1 | 1 | 2 | 1 | 2 | 3 | -1 | -1.00 |
| 54 | Oklahoma State | 1 | 1 | 0 | 1 | 0 | 2 | 2 | -1 | -1.00 |
| 54 | Syracuse | 1 | 0 | 1 | 1 | 0 | 2 | 2 | -1 | -1.00 |
| 54 | Fresno State | 2 | 1 | 2 | 3 | 3 | 2 | 5 | -2 | -1.00 |
| 54 | Michigan | 1 | 0 | 0 | 0 | 0 | 2 | 2 | -2 | -2.00 |
| 54 | Purdue | 1 | 0 | 0 | 0 | 0 | 2 | 2 | -2 | -2.00 |
| 54 | Navy | 1 | 0 | 0 | 0 | 2 | 2 | 4 | -4 | -4.00 |
| 54 | Utah | 1 | 0 | 1 | 1 | 4 | 2 | 6 | -5 | -5.00 |
| 68 | Northwestern | 2 | 5 | 3 | 8 | 1 | 3 | 4 | 4 | 2.00 |
| 68 | Hawai'i | 1 | 2 | 1 | 3 | 0 | 3 | 3 | 0 | 0.00 |
| 68 | North Carolina State | 2 | 1 | 3 | 4 | 2 | 3 | 5 | -1 | -0.50 |
| 68 | Louisiana-Lafayette | 2 | 1 | 1 | 2 | 0 | 3 | 3 | -1 | -0.50 |
| 68 | Duke | 1 | 1 | 1 | 2 | 0 | 3 | 3 | -1 | -1.00 |
| 68 | Arkansas State | 1 | 0 | 2 | 2 | 0 | 3 | 3 | -1 | -1.00 |
| 68 | Iowa State | 2 | 1 | 1 | 2 | 2 | 3 | 5 | -3 | -1.50 |
| 75 | TCU | 1 | 0 | 5 | 5 | 0 | 4 | 4 | 1 | 1.00 |
| 75 | Middle Tennessee | 2 | 1 | 3 | 4 | 0 | 4 | 4 | 0 | 0.00 |
| 75 | South Carolina | 2 | 4 | 0 | 4 | 2 | 4 | 6 | -2 | -1.00 |
| 75 | Alabama | 3 | 0 | 0 | 0 | 0 | 4 | 4 | -4 | -1.33 |
| 75 | North Texas | 1 | 0 | 1 | 1 | 0 | 4 | 4 | -3 | -3.00 |
| 75 | Miami (Florida) | 1 | 0 | 1 | 1 | 1 | 4 | 5 | -4 | -4.00 |
| 81 | California | 2 | 1 | 4 | 5 | 1 | 7 | 8 | -3 | -1.50 |