2021 Atlantic Coast Conference Leaders Opponent Penalties - Games in December/January Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Clemson | 1 | 8 | 70 | 8.0 | 70.0 |
| 2 | Wake Forest | 2 | 15 | 119 | 7.5 | 59.5 |
| 3 | Pittsburgh | 2 | 14 | 105 | 7.0 | 52.5 |
| 4 | Louisville | 1 | 3 | 35 | 3.0 | 35.0 |
| 4 | Virginia Tech | 1 | 3 | 35 | 3.0 | 35.0 |
| 6 | North Carolina | 1 | 4 | 20 | 4.0 | 20.0 |