2009 Stanford Cardinal Penalty Split Stats through 01/07/2010
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 72 | 685 | 5.5 | 52.7 |
| at Home | 7 | 36 | 332 | 5.1 | 47.4 |
| on Road/Neutral Site | 6 | 36 | 353 | 6.0 | 58.8 |
| in Wins | 8 | 41 | 397 | 5.1 | 49.6 |
| in Losses | 5 | 31 | 288 | 6.2 | 57.6 |
| vs. Conference | 9 | 41 | 374 | 4.6 | 41.6 |
| vs. Non-Conference | 4 | 31 | 311 | 7.8 | 77.8 |
| vs. Ranked (AP) | 2 | 7 | 65 | 3.5 | 32.5 |
| vs. Unranked (AP) | 11 | 65 | 620 | 5.9 | 56.4 |
| vs. FBS (I-A) | 13 | 72 | 685 | 5.5 | 52.7 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 7 | 39 | 346 | 5.6 | 49.4 |
| vs. FBS Non-Winning | 6 | 33 | 339 | 5.5 | 56.5 |
| vs. BCS AQ | 12 | 63 | 596 | 5.3 | 49.7 |
| vs. BCS non-AQ | 1 | 9 | 89 | 9.0 | 89.0 |
| in August/September | 4 | 23 | 224 | 5.8 | 56.0 |
| in October | 4 | 23 | 199 | 5.8 | 49.8 |
| in November | 4 | 17 | 185 | 4.3 | 46.3 |
| in December/January | 1 | 9 | 77 | 9.0 | 77.0 |