2004 Iowa Hawkeyes Total Defense Split Stats through 01/08/2005
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 12 | 1110 | 2416 | 816 | 3526 | 4.3 | 293.8 |
| at Home | 6 | 377 | 1138 | 405 | 1515 | 3.7 | 252.5 |
| on Road | 5 | 615 | 1050 | 340 | 1665 | 4.9 | 333.0 |
| at Neutral Site | 1 | 118 | 228 | 71 | 346 | 4.9 | 346.0 |
| on Grass Field | 9 | 622 | 1897 | 613 | 2519 | 4.1 | 279.9 |
| on Turf Field | 3 | 488 | 519 | 203 | 1007 | 5.0 | 335.7 |
| vs. Conference | 8 | 863 | 1460 | 546 | 2323 | 4.3 | 290.4 |
| vs. Non-Conference | 4 | 247 | 956 | 270 | 1203 | 4.5 | 300.8 |
| vs. Winning | 8 | 810 | 1742 | 547 | 2552 | 4.7 | 319.0 |
| vs. Non-Winning | 4 | 300 | 674 | 269 | 974 | 3.6 | 243.5 |
| in Wins | 10 | 941 | 1745 | 671 | 2686 | 4.0 | 268.6 |
| in Losses | 2 | 169 | 671 | 145 | 840 | 5.8 | 420.0 |
| vs. Ranked (AP) | 5 | 355 | 1194 | 340 | 1549 | 4.6 | 309.8 |
| vs. Unranked (AP) | 7 | 755 | 1222 | 476 | 1977 | 4.2 | 282.4 |
| in August/September | 4 | 222 | 964 | 264 | 1186 | 4.5 | 296.5 |
| in October | 4 | 340 | 701 | 269 | 1041 | 3.9 | 260.3 |
| in November | 3 | 430 | 523 | 212 | 953 | 4.5 | 317.7 |
| in December/January | 1 | 118 | 228 | 71 | 346 | 4.9 | 346.0 |