2018 Atlantic Coast Conference Leaders Opponent Penalties - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Syracuse | 10 | 83 | 663 | 8.3 | 66.3 |
| 2 | Clemson | 11 | 75 | 606 | 6.8 | 55.1 |
| 3 | Duke | 10 | 53 | 526 | 5.3 | 52.6 |
| 4 | Wake Forest | 10 | 59 | 505 | 5.9 | 50.5 |
| 5 | Florida State | 8 | 41 | 401 | 5.1 | 50.1 |
| 6 | North Carolina State | 10 | 64 | 491 | 6.4 | 49.1 |
| 6 | Virginia | 13 | 71 | 638 | 5.5 | 49.1 |
| 8 | Louisville | 8 | 40 | 368 | 5.0 | 46.0 |
| 9 | Miami (Florida) | 12 | 56 | 549 | 4.7 | 45.8 |
| 10 | Virginia Tech | 11 | 67 | 472 | 6.1 | 42.9 |
| 11 | Boston College | 10 | 52 | 395 | 5.2 | 39.5 |
| 12 | North Carolina | 10 | 49 | 394 | 4.9 | 39.4 |
| 13 | Pittsburgh | 9 | 43 | 351 | 4.8 | 39.0 |
| 14 | Georgia Tech | 11 | 48 | 381 | 4.4 | 34.6 |