2009 Purdue Boilermakers Penalty Split Stats through 01/07/2010
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 12 | 64 | 495 | 5.3 | 41.3 |
| at Home | 7 | 40 | 323 | 5.7 | 46.1 |
| on Road/Neutral Site | 5 | 24 | 172 | 4.8 | 34.4 |
| in Wins | 5 | 24 | 174 | 4.8 | 34.8 |
| in Losses | 7 | 40 | 321 | 5.7 | 45.9 |
| vs. Conference | 8 | 40 | 323 | 5.0 | 40.4 |
| vs. Non-Conference | 4 | 24 | 172 | 6.0 | 43.0 |
| vs. Ranked (AP) | 3 | 8 | 48 | 2.7 | 16.0 |
| vs. Unranked (AP) | 9 | 56 | 447 | 6.2 | 49.7 |
| vs. FBS (I-A) | 12 | 64 | 495 | 5.3 | 41.3 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 5 | 18 | 138 | 3.6 | 27.6 |
| vs. FBS Non-Winning | 7 | 46 | 357 | 6.6 | 51.0 |
| vs. BCS AQ | 10 | 57 | 444 | 5.7 | 44.4 |
| vs. BCS non-AQ | 2 | 7 | 51 | 3.5 | 25.5 |
| in August/September | 4 | 24 | 172 | 6.0 | 43.0 |
| in October | 5 | 23 | 179 | 4.6 | 35.8 |
| in November | 3 | 17 | 144 | 5.7 | 48.0 |
| in December/January | 0 | 0 | 0 | - | - |