2009 Iowa State Cyclones Total Defense Split Stats through 01/07/2010
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 13 | 2154 | 3252 | 929 | 5406 | 5.82 | 415.8 |
| at Home | 6 | 1139 | 1218 | 429 | 2357 | 5.49 | 392.8 |
| on Road/Neutral Site | 7 | 1015 | 2034 | 500 | 3049 | 6.10 | 435.6 |
| in Wins | 7 | 900 | 1656 | 475 | 2556 | 5.38 | 365.1 |
| in Losses | 6 | 1254 | 1596 | 454 | 2850 | 6.28 | 475.0 |
| vs. Conference | 8 | 1398 | 2142 | 587 | 3540 | 6.03 | 442.5 |
| vs. Non-Conference | 5 | 756 | 1110 | 342 | 1866 | 5.46 | 373.2 |
| vs. Ranked (AP) | 2 | 305 | 483 | 137 | 788 | 5.75 | 394.0 |
| vs. Unranked (AP) | 11 | 1849 | 2769 | 792 | 4618 | 5.83 | 419.8 |
| vs. FBS (I-A) | 12 | 1944 | 3074 | 864 | 5018 | 5.81 | 418.2 |
| vs. FCS (I-AA) | 1 | 210 | 178 | 65 | 388 | 5.97 | 388.0 |
| vs. FBS Winning | 4 | 838 | 962 | 297 | 1800 | 6.06 | 450.0 |
| vs. FBS Non-Winning | 8 | 1106 | 2112 | 567 | 3218 | 5.68 | 402.3 |
| vs. BCS AQ | 10 | 1711 | 2689 | 726 | 4400 | 6.06 | 440.0 |
| vs. BCS non-AQ | 2 | 233 | 385 | 138 | 618 | 4.48 | 309.0 |
| in August/September | 4 | 634 | 798 | 275 | 1432 | 5.21 | 358.0 |
| in October | 5 | 733 | 1405 | 354 | 2138 | 6.04 | 427.6 |
| in November | 3 | 665 | 737 | 233 | 1402 | 6.02 | 467.3 |
| in December/January | 1 | 122 | 312 | 67 | 434 | 6.48 | 434.0 |