2015 Iowa State Cyclones Opponent First Down Split Stats through 01/11/2016
| Split | G | Rush | Pass | Penalty | Total |
|---|---|---|---|---|---|
| All Games | 12 | 120 | 136 | 11 | 267 |
| at Home | 6 | 50 | 68 | 4 | 122 |
| on Road/Neutral Site | 6 | 70 | 68 | 7 | 145 |
| in Wins | 3 | 19 | 22 | 1 | 42 |
| in Losses | 9 | 101 | 114 | 10 | 225 |
| vs. Conference | 9 | 93 | 114 | 6 | 213 |
| vs. Non-Conference | 3 | 27 | 22 | 5 | 54 |
| vs. Ranked (AP) | 5 | 60 | 70 | 5 | 135 |
| vs. Unranked (AP) | 7 | 60 | 66 | 6 | 132 |
| vs. FBS (I-A) | 11 | 112 | 129 | 10 | 251 |
| vs. FCS (I-AA) | 1 | 8 | 7 | 1 | 16 |
| vs. FBS Winning | 8 | 90 | 103 | 10 | 203 |
| vs. FBS Non-Winning | 3 | 22 | 26 | 0 | 48 |
| vs. FBS Power 5 | 10 | 106 | 123 | 6 | 235 |
| vs. FBS non-Power 5 | 1 | 6 | 6 | 4 | 16 |
| in August/September | 3 | 27 | 22 | 5 | 54 |
| in October | 5 | 45 | 66 | 5 | 116 |
| in November | 4 | 48 | 48 | 1 | 97 |
| in December/January | 0 | 0 | 0 | 0 | 0 |