PFSN's college Cornerback Impact (CBi) assigns a numerical score and a letter grade to an individual cornerback's performance. Like PFSN other individual player metrics, the grades are adjusted for strength of schedule. The grade primarily reflects how a cornerback performs when targeted in coverage, but we've also factored in missed tackles and the ability to deter targets while playing a high volume of coverage snaps. There's also a small bonus for splash plays like passes defended, forced fumbles, and interceptions.
To qualify for the season rankings, a player must have played at least 100 coverage snaps. To qualify for game rankings, he must have played at least 10 coverage snaps.
Player↕ | Season↕ | Team↕ | Conference↕ | CB Impact
Score↓ | Grade↕ | Season
Rank↕ | Overall
Rank↕ | Games↕ | Interceptions↕ | PBUs↕ | Penalties↕ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| - | Average | - | - | - | 77.7 | - | - | - | 10.9 | 0.9 | 3.4 | 2.5 |
| 2025 | LSU | SEC | 96.8(1) | A | 1 | 1 | 11 | 2(38) | 9(9) | 0(1) | ||
| 2025 | San Diego State | MWC | 96.2(2) | A | 2 | 2 | 11 | 4(9) | 5(88) | 2(181) | ||
| 2025 | Notre Dame | IND (FBS) | 93.6(3) | A | 3 | 3 | 10 | 5(1) | 7(35) | 4(370) | ||
| 2025 | Arizona State | Big 12 | 92.9(4) | A- | 4 | 4 | 12 | 2(38) | 9(9) | 6(464) | ||
| 2025 | Texas Tech | Big 12 | 92.6(5) | A- | 5 | 5 | 13 | 5(1) | 5(88) | 6(464) | ||
| 2025 | California | ACC | 92.1(6) | A- | 6 | 6 | 12 | 5(1) | 10(4) | 8(495) | ||
| 2025 | South Carolina | SEC | 91.6(7) | A- | 7 | 7 | 11 | 2(38) | 9(9) | 3(288) | ||
| 2025 | Utah State | MWC | 91.2(8) | A- | 8 | 8 | 12 | 3(22) | 7(35) | 0(1) | ||
| 2025 | Fresno State | MWC | 90.4(9) | A- | 9 | 9 | 12 | 5(1) | 5(88) | 0(1) | ||
| 2025 | Arizona | Big 12 | 90.4(10) | A- | 10 | 10 | 10 | 4(9) | 6(57) | 0(1) | ||
| 2025 | Toledo | MAC | 90.3(11) | A- | 11 | 11 | 12 | 1(104) | 8(24) | 5(425) | ||
| 2025 | Toledo | MAC | 89.8(12) | B+ | 12 | 12 | 12 | 1(104) | 9(9) | 4(370) | ||
| 2025 | BYU | Big 12 | 89.2(13) | B+ | 13 | 13 | 13 | 4(9) | 5(88) | 2(181) | ||
| 2025 | California | ACC | 89.2(14) | B+ | 14 | 14 | 12 | 0(264) | 11(2) | 4(370) | ||
| 2025 | North Carolina State | ACC | 89.0(15) | B+ | 15 | 15 | 12 | 2(38) | 13(1) | 1(85) | ||
| 2025 | UCF | Big 12 | 88.9(16) | B+ | 16 | 16 | 12 | 1(104) | 8(24) | 0(1) | ||
| 2025 | Bowling Green | MAC | 88.9(17) | B+ | 17 | 17 | 10 | 1(104) | 8(24) | 1(85) | ||
| 2025 | Oklahoma State | Big 12 | 88.4(18) | B+ | 18 | 18 | 8 | 2(38) | 1(388) | 1(85) | ||
| 2025 | Delaware | C-USA | 88.3(19) | B+ | 19 | 19 | 12 | 2(38) | 6(57) | 4(370) | ||
| 2025 | Iowa | Big Ten | 88.2(20) | B+ | 20 | 20 | 10 | 1(104) | 6(57) | 2(181) | ||
| 2025 | Illinois | Big Ten | 88.0(21) | B+ | 21 | 21 | 8 | 0(264) | 5(88) | 3(288) | ||
| 2025 | Ohio State | Big Ten | 87.8(22) | B+ | 22 | 22 | 13 | 2(38) | 5(88) | 5(425) | ||
| 2025 | Iowa | Big Ten | 87.8(23) | B+ | 23 | 23 | 12 | 3(22) | 6(57) | 1(85) | ||
| 2025 | Indiana | Big Ten | 87.6(24) | B+ | 24 | 24 | 12 | 1(104) | 6(57) | 0(1) | ||
| 2025 | Missouri State | C-USA | 87.6(25) | B+ | 25 | 25 | 12 | 2(38) | 9(9) | 2(181) | ||
| 2025 | Notre Dame | IND (FBS) | 87.5(26) | B+ | 26 | 26 | 10 | 2(38) | 9(9) | 9(500) | ||
| 2025 | Tennessee | SEC | 87.3(27) | B+ | 27 | 27 | 12 | 1(104) | 4(138) | 4(370) | ||
| 2025 | Washington | Big Ten | 87.3(28) | B+ | 28 | 28 | 7 | 2(38) | 4(138) | 6(464) | ||
| 2025 | Central Michigan | MAC | 87.0(29) | B+ | 29 | 29 | 12 | 1(104) | 3(199) | 4(370) | ||
| 2025 | Mississippi State | SEC | 87.0(30) | B+ | 30 | 30 | 12 | 2(38) | 9(9) | 4(370) | ||
| 2025 | Georgia Tech | ACC | 86.9(31) | B | 31 | 31 | 9 | 0(264) | 5(88) | 2(181) | ||
| 2025 | Iowa State | Big 12 | 86.9(32) | B | 32 | 32 | 4 | 1(104) | 3(199) | 1(85) | ||
| 2025 | Oregon | Big Ten | 86.7(33) | B | 33 | 33 | 12 | 1(104) | 3(199) | 3(288) | ||
| 2025 | Wake Forest | ACC | 86.6(34) | B | 34 | 34 | 12 | 1(104) | 6(57) | 4(370) | ||
| 2025 | Duke | ACC | 86.4(35) | B | 35 | 35 | 13 | 2(38) | 7(35) | 2(181) | ||
| 2025 | Hawaii | MWC | 86.4(36) | B | 36 | 36 | 12 | 2(38) | 7(35) | 0(1) | ||
| 2025 | James Madison | Sun Belt | 86.3(37) | B | 37 | 37 | 13 | 2(38) | 9(9) | 5(425) | ||
| 2025 | Nevada | MWC | 86.1(38) | B | 38 | 38 | 11 | 0(264) | 7(35) | 5(425) | ||
| 2025 | Louisville | ACC | 86.1(39) | B | 39 | 39 | 12 | 2(38) | 3(199) | 4(370) | ||
| 2025 | LSU | SEC | 86.0(40) | B | 40 | 40 | 12 | 2(38) | 6(57) | 5(425) | ||
| 2025 | Kennesaw State | C-USA | 85.8(41) | B | 41 | 41 | 11 | 0(264) | 9(9) | 2(181) | ||
| 2025 | Virginia | ACC | 85.7(42) | B | 42 | 42 | 13 | 3(22) | 2(298) | 2(181) | ||
| 2025 | Oklahoma | SEC | 85.6(43) | B | 43 | 43 | 8 | 2(38) | 2(298) | 2(181) | ||
| 2025 | Marshall | Sun Belt | 85.6(44) | B | 44 | 44 | 12 | 5(1) | 3(199) | 1(85) | ||
| 2025 | Clemson | ACC | 85.6(45) | B | 45 | 45 | 12 | 1(104) | 6(57) | 4(370) | ||
| 2025 | Tulsa | American | 85.5(46) | B | 46 | 46 | 12 | 5(1) | 8(24) | 2(181) | ||
| 2025 | Utah | Big 12 | 85.4(47) | B | 47 | 47 | 12 | 0(264) | 5(88) | 3(288) | ||
| 2025 | Oregon | Big Ten | 85.4(48) | B | 48 | 48 | 12 | 2(38) | 4(138) | 2(181) | ||
| 2025 | Missouri | SEC | 85.4(49) | B | 49 | 49 | 12 | 2(38) | 3(199) | 2(181) | ||
| 2025 | Stanford | ACC | 85.4(50) | B | 50 | 50 | 12 | 2(38) | 5(88) | 1(85) |
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Last updated: 12/24/2025, 3:48 AM