CFB MATCH LAB · OPPONENT-ADJUSTED DATA
2026 College Football Defensive Strength Rankings
2026 season · current through completed games in Week 4. Defensive Strength is built game by game from performance versus expectation: 45% PPA, 20% success rate, 15% explosiveness, 10% points per drive and 10% scoring. Each game is compared with a pregame expectation based on the team's prior production and the opposing unit's prior allowance, then adjusted for opponent-unit strength.
AP Rank is shown only as a reference point and never enters the formula. Opponent adjustment is asymmetric: strong opponents increase credit for outperformance and soften poor results, while weak opponents do the reverse.
| Rank | Team | AP Rank | Defensive Strength | Performance vs Expectation | Avg Offense Faced | Avg Opponent Adjustment | Team Rank | Team Strength | Games |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Texas | #1 | 100 | 61.54 | 61.0 | 1.044 | 50 | 64 | 4 |
| 2 | Clemson | — | 99 | 60.34 | 60.5 | 1.042 | 15 | 90 | 4 |
| 3 | Notre Dame | #3 | 99 | 59.55 | 51.0 | 1.004 | 1 | 100 | 3 |
| 4 | Massachusetts | — | 98 | 59.54 | 26.67 | 0.907 | 25 | 82 | 3 |
| 5 | Michigan | #18 | 97 | 59.4 | 63.0 | 1.052 | 14 | 90 | 3 |
| 6 | East Carolina | — | 96 | 59.35 | 74.67 | 1.099 | 47 | 66 | 3 |
| 7 | LSU | #10 | 96 | 59.33 | 55.0 | 1.113 | 20 | 85 | 3 |
| 8 | Pittsburgh | — | 95 | 59.17 | 37.5 | 0.95 | 3 | 99 | 4 |
| 9 | Kansas | — | 94 | 58.94 | 57.0 | 1.028 | 34 | 75 | 3 |
| 10 | Iowa | #17 | 93 | 58.56 | 43.33 | 0.933 | 2 | 99 | 3 |
| 11 | Old Dominion | — | 93 | 58.54 | 60.67 | 1.043 | 33 | 76 | 3 |
| 12 | Mississippi State | #24 | 92 | 58.36 | 61.67 | 1.047 | 4 | 98 | 3 |
| 13 | Oklahoma | — | 91 | 58.1 | 49.67 | 1.041 | 45 | 67 | 3 |
| 14 | Oregon | #20 | 90 | 58.05 | 24.0 | 1.011 | 6 | 96 | 3 |
| 15 | Penn State | #13 | 90 | 57.57 | 44.33 | 0.977 | 5 | 97 | 3 |
| 16 | Wake Forest | — | 89 | 57.52 | 78.0 | 1.074 | 32 | 77 | 4 |
| 17 | Missouri | #19 | 88 | 57.43 | 48.67 | 0.995 | 30 | 78 | 3 |
| 18 | TCU | — | 87 | 57.3 | 35.67 | 0.943 | 27 | 81 | 3 |
| 19 | Vanderbilt | — | 87 | 57.36 | 63.0 | 1.052 | 8 | 95 | 3 |
| 20 | Minnesota | — | 86 | 57.29 | 52.67 | 0.888 | 41 | 71 | 3 |
| 21 | Fresno State | — | 85 | 57.19 | 38.67 | 0.955 | 40 | 71 | 3 |
| 22 | Auburn | — | 84 | 57.14 | 73.33 | 0.979 | 9 | 94 | 3 |
| 23 | Oklahoma State | — | 84 | 56.98 | 39.67 | 0.959 | 16 | 89 | 3 |
| 24 | UCF | — | 83 | 56.79 | 63.0 | 1.052 | 55 | 60 | 3 |
| 25 | North Dakota State | — | 82 | 56.71 | 32.75 | 0.905 | 26 | 81 | 4 |
| 26 | Duke | — | 81 | 56.37 | 55.0 | 1.02 | 39 | 72 | 3 |
| 27 | Miami | #6 | 81 | 56.24 | 47.67 | 0.991 | 7 | 96 | 3 |
| 28 | James Madison | — | 80 | 56.04 | 25.33 | 1.005 | 36 | 74 | 3 |
| 29 | New Mexico | — | 79 | 55.9 | 34.33 | 1.031 | 70 | 49 | 3 |
| 30 | Miami (OH) | — | 78 | 55.6 | 50.67 | 1.003 | 17 | 88 | 3 |
| 31 | Northwestern | — | 78 | 55.9 | 41.67 | 0.967 | 22 | 85 | 3 |
| 32 | Tulsa | — | 77 | 55.58 | 34.0 | 0.971 | 54 | 60 | 3 |
| 33 | Louisville | #16 | 76 | 55.56 | 45.75 | 1.041 | 29 | 79 | 4 |
| 34 | Iowa State | — | 75 | 55.34 | 27.67 | 0.911 | 28 | 79 | 3 |
| 35 | Tennessee | #14 | 75 | 55.4 | 31.5 | 0.972 | 49 | 64 | 4 |
| 36 | Baylor | — | 74 | 55.29 | 35.5 | 0.942 | 60 | 56 | 4 |
| 37 | Washington | — | 73 | 55.23 | 29.0 | 0.991 | 42 | 69 | 3 |
| 38 | Oregon State | — | 72 | 55.21 | 38.67 | 0.955 | 12 | 92 | 3 |
| 39 | Wisconsin | — | 72 | 55.22 | 24.0 | 0.896 | 31 | 78 | 3 |
| 40 | West Virginia | — | 71 | 55.12 | 50.33 | 1.001 | 10 | 94 | 3 |
| 41 | Indiana | #5 | 70 | 54.59 | 38.75 | 0.919 | 69 | 49 | 4 |
| 42 | Texas Tech | #11 | 69 | 54.57 | 49.5 | 1.03 | 18 | 87 | 4 |
| 43 | Utah | #15 | 69 | 54.51 | 24.0 | 0.896 | 13 | 92 | 3 |
| 44 | Louisiana | — | 68 | 54.46 | 31.33 | 0.867 | 75 | 45 | 3 |
| 45 | Florida Atlantic | — | 67 | 54.32 | 52.33 | 1.009 | 71 | 48 | 3 |
| 46 | Kentucky | — | 66 | 54.15 | 49.0 | 0.996 | 19 | 85 | 3 |
| 47 | Ohio State | #7 | 66 | 54.1 | 61.25 | 0.991 | 24 | 83 | 4 |
| 48 | BYU | #9 | 65 | 53.99 | 50.33 | 0.905 | 11 | 92 | 3 |
| 49 | Colorado | — | 64 | 53.85 | 52.5 | 0.94 | 78 | 43 | 4 |
| 50 | Arkansas | — | 63 | 53.79 | 65.67 | 0.975 | 84 | 38 | 3 |
| 51 | Boston College | — | 63 | 53.78 | 48.0 | 1.062 | 96 | 29 | 4 |
| 52 | Alabama | #8 | 62 | 53.74 | 61.67 | 1.044 | 46 | 66 | 3 |
| 53 | Troy | — | 61 | 53.63 | 44.67 | 0.979 | 80 | 41 | 3 |
| 54 | Arizona State | — | 60 | 53.44 | 44.33 | 0.929 | 76 | 44 | 3 |
| 55 | Maryland | — | 60 | 53.56 | 40.33 | 0.945 | 21 | 85 | 3 |
| 56 | Michigan State | — | 59 | 53.38 | 56.0 | 1.024 | 64 | 53 | 3 |
| 57 | California | — | 58 | 53.32 | 54.5 | 1.068 | 82 | 39 | 4 |
| 58 | Florida International | — | 57 | 53.2 | 41.67 | 1.007 | 92 | 32 | 3 |
| 59 | South Carolina | — | 57 | 52.99 | 54.33 | 0.889 | 72 | 47 | 3 |
| 60 | San Diego State | — | 56 | 52.82 | 63.25 | 0.983 | 94 | 31 | 4 |
| 61 | UAB | — | 55 | 52.74 | 31.75 | 0.927 | 103 | 24 | 4 |
| 62 | Liberty | — | 54 | 52.74 | 36.75 | 0.987 | 56 | 59 | 4 |
| 63 | Temple | — | 54 | 52.66 | 64.5 | 0.996 | 44 | 68 | 4 |
| 64 | UCLA | — | 53 | 52.62 | 64.67 | 0.992 | 52 | 62 | 3 |
| 65 | South Florida | — | 52 | 52.4 | 54.0 | 1.109 | 23 | 85 | 3 |
| 66 | Georgia | #2 | 51 | 52.3 | 17.33 | 1.037 | 53 | 61 | 3 |
| 67 | Nebraska | — | 51 | 52.3 | 25.0 | 0.993 | 35 | 75 | 3 |
| 68 | Virginia | — | 50 | 52.2 | 51.0 | 0.996 | 62 | 55 | 3 |
| 69 | Houston | #25 | 49 | 52.2 | 32.0 | 0.979 | 43 | 68 | 3 |
| 70 | SMU | #22 | 49 | 52.14 | 49.67 | 0.908 | 58 | 57 | 3 |
| 71 | Air Force | — | 48 | 51.87 | 36.0 | 0.916 | 38 | 72 | 2 |
| 72 | Georgia Tech | — | 47 | 51.73 | 47.67 | 0.916 | 48 | 64 | 3 |
| 73 | Florida | #21 | 46 | 51.62 | 43.0 | 0.935 | 37 | 73 | 3 |
| 74 | Washington State | — | 46 | 51.62 | 50.0 | 1.093 | 81 | 41 | 3 |
| 75 | Kent State | — | 45 | 51.37 | 39.0 | 0.93 | 99 | 27 | 4 |
| 76 | Utah State | — | 44 | 51.3 | 47.67 | 0.868 | 109 | 20 | 3 |
| 77 | Kansas State | — | 43 | 51.23 | 25.67 | 0.892 | 63 | 54 | 3 |
| 78 | Texas A&M | #23 | 43 | 51.3 | 57.33 | 1.101 | 89 | 35 | 3 |
| 79 | Middle Tennessee | — | 42 | 51.11 | 12.67 | 0.96 | 106 | 21 | 3 |
| 80 | Nevada | — | 41 | 51.1 | 25.67 | 0.996 | 115 | 15 | 3 |
| 81 | Central Michigan | — | 40 | 51.06 | 27.0 | 0.999 | 87 | 36 | 3 |
| 82 | San José State | — | 40 | 51.02 | 42.0 | 0.968 | 105 | 23 | 4 |
| 83 | Hawai'i | — | 39 | 50.95 | 50.33 | 1.001 | 104 | 23 | 3 |
| 84 | Jacksonville State | — | 38 | 50.94 | 24.75 | 0.939 | 79 | 41 | 4 |
| 85 | Delaware | — | 37 | 50.83 | 37.0 | 0.959 | 86 | 37 | 3 |
| 86 | UNLV | — | 37 | 50.8 | 38.0 | 0.964 | 111 | 18 | 4 |
| 87 | Syracuse | — | 36 | 50.8 | 31.67 | 0.98 | 117 | 13 | 3 |
| 88 | Cincinnati | — | 35 | 50.69 | 51.67 | 1.1 | 61 | 55 | 3 |
| 89 | Boise State | — | 34 | 50.57 | 42.67 | 0.971 | 74 | 45 | 3 |
| 90 | Louisiana Tech | — | 34 | 50.59 | 47.0 | 0.919 | 97 | 28 | 3 |
| 91 | Georgia State | — | 33 | 50.52 | 34.0 | 1.035 | 59 | 57 | 3 |
| 92 | Western Kentucky | — | 32 | 50.41 | 79.67 | 1.001 | 118 | 13 | 3 |
| 93 | App State | — | 31 | 50.28 | 13.33 | 0.941 | 120 | 11 | 3 |
| 94 | Kennesaw State | — | 31 | 50.38 | 58.67 | 0.872 | 112 | 17 | 3 |
| 95 | Toledo | — | 30 | 50.17 | 29.75 | 0.945 | 65 | 53 | 4 |
| 96 | Charlotte | — | 29 | 50.04 | 19.33 | 1.064 | 122 | 10 | 3 |
| 97 | USC | #12 | 28 | 49.82 | 44.25 | 1.023 | 57 | 58 | 4 |
| 98 | Western Michigan | — | 28 | 49.94 | 22.33 | 1.017 | 95 | 30 | 3 |
| 99 | Sam Houston | — | 27 | 49.57 | 43.0 | 0.94 | 108 | 20 | 4 |
| 100 | New Mexico State | — | 26 | 49.44 | 29.33 | 0.989 | 107 | 21 | 3 |
| 101 | Arizona | — | 25 | 48.86 | 35.33 | 0.965 | 51 | 62 | 3 |
| 102 | Texas State | — | 25 | 49.3 | 46.67 | 0.987 | 73 | 47 | 3 |
| 103 | NC State | — | 24 | 48.75 | 35.0 | 0.967 | 68 | 50 | 3 |
| 104 | UL Monroe | — | 23 | 48.56 | 36.0 | 0.944 | 124 | 9 | 3 |
| 105 | Missouri State | — | 22 | 47.98 | 28.33 | 0.993 | 88 | 35 | 3 |
| 106 | Tulane | — | 22 | 48.53 | 51.67 | 0.993 | 77 | 43 | 3 |
| 107 | Virginia Tech | — | 21 | 47.97 | 34.0 | 0.896 | 85 | 37 | 4 |
| 108 | Marshall | — | 20 | 47.56 | 50.0 | 1.043 | 93 | 31 | 3 |
| 109 | Arkansas State | — | 19 | 47.12 | 46.0 | 0.923 | 121 | 10 | 3 |
| 110 | Illinois | — | 19 | 47.55 | 38.25 | 0.977 | 67 | 50 | 4 |
| 111 | Coastal Carolina | — | 18 | 46.72 | 37.75 | 1.049 | 98 | 27 | 4 |
| 112 | Wyoming | — | 17 | 46.63 | 23.33 | 1.013 | 119 | 12 | 3 |
| 113 | Akron | — | 16 | 46.44 | 30.75 | 1.021 | 129 | 4 | 4 |
| 114 | UTEP | — | 16 | 46.52 | 38.67 | 0.952 | 113 | 16 | 3 |
| 115 | Navy | — | 15 | 46.42 | 14.67 | 1.141 | 127 | 6 | 3 |
| 116 | North Carolina | — | 14 | 46.4 | 26.67 | 1.0 | 110 | 18 | 3 |
| 117 | Memphis | — | 13 | 46.12 | 35.0 | 1.06 | 114 | 16 | 4 |
| 118 | Rice | — | 13 | 46.03 | 45.67 | 0.945 | 123 | 9 | 3 |
| 119 | Rutgers | — | 12 | 45.78 | 43.0 | 0.968 | 90 | 34 | 4 |
| 120 | Sacramento State | — | 11 | 45.77 | 35.5 | 0.988 | 131 | 3 | 4 |
| 121 | Ohio | — | 10 | 45.57 | 49.67 | 0.975 | 101 | 25 | 3 |
| 122 | Purdue | — | 10 | 45.21 | 48.67 | 0.912 | 66 | 51 | 3 |
| 123 | North Texas | — | 9 | 45.01 | 36.0 | 1.005 | 100 | 27 | 3 |
| 124 | Florida State | — | 8 | 44.87 | 52.33 | 0.991 | 83 | 39 | 3 |
| 125 | Eastern Michigan | — | 7 | 44.86 | 42.75 | 1.029 | 133 | 1 | 4 |
| 126 | Northern Illinois | — | 7 | 44.72 | 47.0 | 0.919 | 126 | 7 | 3 |
| 127 | Southern Miss | — | 6 | 44.58 | 17.0 | 1.039 | 134 | 1 | 3 |
| 128 | Ball State | — | 5 | 44.34 | 21.75 | 1.043 | 125 | 7 | 4 |
| 129 | Army | — | 4 | 43.75 | 34.33 | 0.969 | 116 | 14 | 3 |
| 130 | Georgia Southern | — | 4 | 44.17 | 13.67 | 1.052 | 132 | 2 | 3 |
| 131 | Buffalo | — | 3 | 43.71 | 32.0 | 0.979 | 130 | 3 | 3 |
| 132 | Colorado State | — | 2 | 43.19 | 42.25 | 1.031 | 91 | 33 | 4 |
| 133 | Bowling Green | — | 1 | 42.96 | 52.33 | 0.897 | 135 | 1 | 3 |
| 134 | South Alabama | — | 1 | 39.97 | 15.67 | 1.044 | 102 | 24 | 3 |
| 135 | Stanford | — | 1 | 42.66 | 46.33 | 1.015 | 128 | 5 | 3 |