2009 Purdue Boilermakers Opponent Penalty Split Stats through 01/07/2010
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 12 | 73 | 549 | 6.1 | 45.8 |
| at Home | 7 | 48 | 358 | 6.9 | 51.1 |
| on Road/Neutral Site | 5 | 25 | 191 | 5.0 | 38.2 |
| in Wins | 5 | 31 | 230 | 6.2 | 46.0 |
| in Losses | 7 | 42 | 319 | 6.0 | 45.6 |
| vs. Conference | 8 | 47 | 351 | 5.9 | 43.9 |
| vs. Non-Conference | 4 | 26 | 198 | 6.5 | 49.5 |
| vs. Ranked (AP) | 3 | 21 | 151 | 7.0 | 50.3 |
| vs. Unranked (AP) | 9 | 52 | 398 | 5.8 | 44.2 |
| vs. FBS (I-A) | 12 | 73 | 549 | 6.1 | 45.8 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 5 | 35 | 263 | 7.0 | 52.6 |
| vs. FBS Non-Winning | 7 | 38 | 286 | 5.4 | 40.9 |
| vs. BCS AQ | 10 | 62 | 458 | 6.2 | 45.8 |
| vs. BCS non-AQ | 2 | 11 | 91 | 5.5 | 45.5 |
| in August/September | 4 | 26 | 198 | 6.5 | 49.5 |
| in October | 5 | 32 | 256 | 6.4 | 51.2 |
| in November | 3 | 15 | 95 | 5.0 | 31.7 |
| in December/January | 0 | 0 | 0 | - | - |