2009 Boston College Eagles Opponent Penalty Split Stats through 01/07/2010
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 80 | 724 | 6.2 | 55.7 |
| at Home | 7 | 39 | 341 | 5.6 | 48.7 |
| on Road/Neutral Site | 6 | 41 | 383 | 6.8 | 63.8 |
| in Wins | 8 | 51 | 466 | 6.4 | 58.3 |
| in Losses | 5 | 29 | 258 | 5.8 | 51.6 |
| vs. Conference | 8 | 53 | 494 | 6.6 | 61.8 |
| vs. Non-Conference | 5 | 27 | 230 | 5.4 | 46.0 |
| vs. Ranked (AP) | 4 | 17 | 139 | 4.3 | 34.8 |
| vs. Unranked (AP) | 9 | 63 | 585 | 7.0 | 65.0 |
| vs. FBS (I-A) | 12 | 73 | 657 | 6.1 | 54.8 |
| vs. FCS (I-AA) | 1 | 7 | 67 | 7.0 | 67.0 |
| vs. FBS Winning | 6 | 30 | 255 | 5.0 | 42.5 |
| vs. FBS Non-Winning | 6 | 43 | 402 | 7.2 | 67.0 |
| vs. BCS AQ | 10 | 67 | 613 | 6.7 | 61.3 |
| vs. BCS non-AQ | 2 | 6 | 44 | 3.0 | 22.0 |
| in August/September | 4 | 28 | 241 | 7.0 | 60.3 |
| in October | 5 | 26 | 247 | 5.2 | 49.4 |
| in November | 3 | 20 | 199 | 6.7 | 66.3 |
| in December/January | 1 | 6 | 37 | 6.0 | 37.0 |