2021 National Leaders Opponent 4th Down Conversions - Games vs. Unranked Teams Only (AP Poll) through 01/10/2022
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Arizona | 8 | 4 | 2 | 50.00 |
| 2 | Boise State | 8 | 7 | 3 | 42.86 |
| 3 | South Carolina | 10 | 8 | 4 | 50.00 |
| 4 | Mississippi State | 8 | 9 | 4 | 44.44 |
| 4 | Northwestern | 9 | 9 | 4 | 44.44 |
| 6 | Kansas | 9 | 10 | 6 | 60.00 |
| 6 | Akron | 11 | 10 | 7 | 70.00 |
| 8 | California | 11 | 11 | 6 | 54.55 |
| 8 | Georgia Tech | 8 | 11 | 6 | 54.55 |
| 8 | Virginia | 8 | 11 | 6 | 54.55 |
| 8 | Arkansas State | 11 | 11 | 10 | 90.91 |
| 12 | Texas | 7 | 12 | 5 | 41.67 |
| 12 | Indiana | 7 | 12 | 7 | 58.33 |
| 12 | USC | 9 | 12 | 8 | 66.67 |
| 12 | Duke | 10 | 12 | 9 | 75.00 |
| 12 | FIU | 12 | 12 | 9 | 75.00 |
| 12 | New Mexico | 10 | 12 | 9 | 75.00 |
| 18 | Southern Miss | 11 | 13 | 5 | 38.46 |
| 18 | Texas A&M | 9 | 13 | 5 | 38.46 |
| 18 | Colorado | 10 | 13 | 6 | 46.15 |
| 18 | Auburn | 8 | 13 | 7 | 53.85 |
| 18 | Penn State | 8 | 13 | 7 | 53.85 |
| 18 | New Mexico State | 8 | 13 | 8 | 61.54 |
| 18 | North Carolina | 9 | 13 | 9 | 69.23 |
| 25 | Iowa State | 8 | 14 | 4 | 28.57 |
| 25 | Georgia Southern | 9 | 14 | 5 | 35.71 |
| 25 | Notre Dame | 11 | 14 | 7 | 50.00 |
| 25 | Syracuse | 8 | 14 | 7 | 50.00 |
| 25 | Washington | 10 | 14 | 8 | 57.14 |
| 25 | LSU | 9 | 14 | 9 | 64.29 |
| 25 | Navy | 9 | 14 | 9 | 64.29 |
| 32 | Louisville | 8 | 15 | 6 | 40.00 |
| 32 | Ohio State | 9 | 15 | 6 | 40.00 |
| 32 | Miami (FL) | 8 | 15 | 7 | 46.67 |
| 32 | Rutgers | 9 | 15 | 7 | 46.67 |
| 32 | TCU | 9 | 15 | 7 | 46.67 |
| 32 | Colorado State | 10 | 15 | 9 | 60.00 |
| 32 | Texas State | 10 | 15 | 10 | 66.67 |
| 39 | Utah State | 12 | 16 | 4 | 25.00 |
| 39 | Nebraska | 7 | 16 | 6 | 37.50 |
| 39 | Baylor | 9 | 16 | 8 | 50.00 |
| 39 | UNLV | 10 | 16 | 8 | 50.00 |
| 39 | USF | 8 | 16 | 9 | 56.25 |
| 39 | Alabama | 10 | 16 | 10 | 62.50 |
| 39 | East Carolina | 10 | 16 | 11 | 68.75 |
| 39 | Illinois | 11 | 16 | 12 | 75.00 |
| 47 | Fresno State | 11 | 17 | 5 | 29.41 |
| 47 | Kentucky | 11 | 17 | 5 | 29.41 |
| 47 | Purdue | 9 | 17 | 5 | 29.41 |
| 47 | Oregon State | 10 | 17 | 6 | 35.29 |
| 47 | Boston College | 9 | 17 | 7 | 41.18 |
| 47 | Maryland | 9 | 17 | 7 | 41.18 |
| 47 | Arkansas | 10 | 17 | 9 | 52.94 |
| 47 | Rice | 10 | 17 | 12 | 70.59 |
| 47 | Vanderbilt | 9 | 17 | 12 | 70.59 |
| 47 | BYU | 10 | 17 | 13 | 76.47 |
| 47 | Connecticut | 10 | 17 | 13 | 76.47 |
| 47 | Tulane | 8 | 17 | 13 | 76.47 |
| 59 | Minnesota | 11 | 18 | 6 | 33.33 |
| 59 | Wisconsin | 10 | 18 | 6 | 33.33 |
| 59 | Hawaii | 11 | 18 | 7 | 38.89 |
| 59 | Florida | 10 | 18 | 8 | 44.44 |
| 59 | NC State | 10 | 18 | 8 | 44.44 |
| 59 | Florida State | 8 | 18 | 9 | 50.00 |
| 59 | Massachusetts | 11 | 18 | 10 | 55.56 |
| 59 | San Jose State | 10 | 18 | 11 | 61.11 |
| 59 | Stanford | 9 | 18 | 11 | 61.11 |
| 59 | Western Michigan | 11 | 18 | 13 | 72.22 |
| 69 | Oklahoma State | 10 | 19 | 6 | 31.58 |
| 69 | Washington State | 9 | 19 | 8 | 42.11 |
| 69 | UTSA | 13 | 19 | 10 | 52.63 |
| 72 | Pittsburgh | 11 | 20 | 4 | 20.00 |
| 72 | Appalachian State | 12 | 20 | 7 | 35.00 |
| 72 | Wake Forest | 11 | 20 | 7 | 35.00 |
| 72 | West Virginia | 10 | 20 | 7 | 35.00 |
| 72 | San Diego State | 12 | 20 | 9 | 45.00 |
| 72 | Miami (OH) | 12 | 20 | 10 | 50.00 |
| 72 | Buffalo | 12 | 20 | 14 | 70.00 |
| 72 | Missouri | 10 | 20 | 16 | 80.00 |
| 80 | Air Force | 11 | 21 | 7 | 33.33 |
| 80 | Wyoming | 12 | 21 | 8 | 38.10 |
| 80 | Tulsa | 9 | 21 | 9 | 42.86 |
| 80 | Eastern Michigan | 13 | 21 | 10 | 47.62 |
| 80 | Ball State | 13 | 21 | 11 | 52.38 |
| 80 | UAB | 11 | 21 | 12 | 57.14 |
| 80 | North Texas | 13 | 21 | 13 | 61.90 |
| 80 | Virginia Tech | 11 | 21 | 13 | 61.90 |
| 88 | Clemson | 9 | 22 | 8 | 36.36 |
| 88 | UCLA | 10 | 22 | 10 | 45.45 |
| 88 | South Alabama | 11 | 22 | 13 | 59.09 |
| 88 | Texas Tech | 9 | 22 | 15 | 68.18 |
| 92 | Louisiana Tech | 11 | 23 | 10 | 43.48 |
| 92 | Toledo | 12 | 23 | 11 | 47.83 |
| 92 | Iowa | 12 | 23 | 12 | 52.17 |
| 95 | SMU | 10 | 24 | 9 | 37.50 |
| 95 | Bowling Green | 12 | 24 | 10 | 41.67 |
| 95 | Michigan | 10 | 24 | 10 | 41.67 |
| 95 | Arizona State | 11 | 24 | 12 | 50.00 |
| 95 | Liberty | 11 | 24 | 12 | 50.00 |
| 95 | Ohio | 11 | 24 | 13 | 54.17 |
| 95 | Charlotte | 12 | 24 | 15 | 62.50 |
| 102 | Georgia | 9 | 25 | 11 | 44.00 |
| 102 | Louisiana-Monroe | 10 | 25 | 11 | 44.00 |
| 102 | Memphis | 11 | 25 | 16 | 64.00 |
| 105 | Northern Illinois | 13 | 26 | 11 | 42.31 |
| 105 | Nevada | 12 | 26 | 12 | 46.15 |
| 105 | Old Dominion | 12 | 26 | 12 | 46.15 |
| 105 | Georgia State | 12 | 26 | 14 | 53.85 |
| 105 | Middle Tennessee State | 13 | 26 | 14 | 53.85 |
| 105 | Tennessee | 8 | 26 | 14 | 53.85 |
| 105 | Utah | 9 | 26 | 14 | 53.85 |
| 105 | Florida Atlantic | 12 | 26 | 15 | 57.69 |
| 105 | Oregon | 10 | 26 | 17 | 65.38 |
| 105 | Temple | 10 | 26 | 21 | 80.77 |
| 115 | Ole Miss | 10 | 27 | 12 | 44.44 |
| 115 | Troy | 11 | 27 | 20 | 74.07 |
| 117 | Kansas State | 10 | 28 | 17 | 60.71 |
| 118 | Coastal Carolina | 13 | 29 | 13 | 44.83 |
| 118 | UCF | 12 | 29 | 14 | 48.28 |
| 118 | Cincinnati | 11 | 29 | 14 | 48.28 |
| 118 | Houston | 13 | 29 | 14 | 48.28 |
| 122 | Army | 12 | 30 | 11 | 36.67 |
| 123 | Central Michigan | 13 | 31 | 14 | 45.16 |
| 124 | Marshall | 12 | 32 | 16 | 50.00 |
| 124 | UTEP | 13 | 32 | 16 | 50.00 |
| 124 | Kent State | 13 | 32 | 20 | 62.50 |
| 124 | Michigan State | 10 | 32 | 21 | 65.63 |
| 128 | Oklahoma | 10 | 33 | 21 | 63.64 |
| 129 | Louisiana | 14 | 37 | 21 | 56.76 |
| 130 | Western Kentucky | 13 | 40 | 19 | 47.50 |