2021 Iowa Hawkeyes First Down Split Stats through 01/10/2022
| Split | G | Rush | Pass | Penalty | Total |
|---|---|---|---|---|---|
| All Games | 14 | 86 | 124 | 24 | 234 |
| at Home | 7 | 47 | 61 | 8 | 116 |
| on Road/Neutral Site | 7 | 39 | 63 | 16 | 118 |
| in Wins | 10 | 68 | 87 | 18 | 173 |
| in Losses | 4 | 18 | 37 | 6 | 61 |
| vs. Conference | 10 | 63 | 88 | 19 | 170 |
| vs. Non-Conference | 4 | 23 | 36 | 5 | 64 |
| vs. Ranked (AP) | 2 | 8 | 22 | 5 | 35 |
| vs. Unranked (AP) | 12 | 78 | 102 | 19 | 199 |
| vs. FBS (I-A) | 14 | 86 | 124 | 24 | 234 |
| vs. FCS (I-AA) | 0 | 0 | 0 | 0 | 0 |
| vs. FBS Winning | 8 | 42 | 71 | 14 | 127 |
| vs. FBS Non-Winning | 6 | 44 | 53 | 10 | 107 |
| vs. FBS Power 5 | 12 | 74 | 105 | 22 | 201 |
| vs. FBS non-Power 5 | 2 | 12 | 19 | 2 | 33 |
| in August/September | 4 | 23 | 34 | 5 | 62 |
| in October | 4 | 26 | 36 | 7 | 69 |
| in November | 4 | 29 | 32 | 7 | 68 |
| in December/January | 2 | 8 | 22 | 5 | 35 |