2013 Iowa Hawkeyes Fourth Down Conversion Defense Split Stats through 01/06/2014
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 13 | 21 | 12 | 57.14 |
| at Home | 7 | 10 | 7 | 70.00 |
| on Road/Neutral Site | 6 | 11 | 5 | 45.45 |
| in Wins | 8 | 13 | 7 | 53.85 |
| in Losses | 5 | 8 | 5 | 62.50 |
| vs. Conference | 8 | 13 | 6 | 46.15 |
| vs. Non-Conference | 5 | 8 | 6 | 75.00 |
| vs. Ranked (AP) | 4 | 5 | 3 | 60.00 |
| vs. Unranked (AP) | 9 | 16 | 9 | 56.25 |
| vs. FBS (I-A) | 12 | 20 | 11 | 55.00 |
| vs. FCS (I-AA) | 1 | 1 | 1 | 100.00 |
| vs. FBS Winning | 8 | 13 | 7 | 53.85 |
| vs. FBS Non-Winning | 4 | 7 | 4 | 57.14 |
| vs. BCS AQ | 10 | 16 | 8 | 50.00 |
| vs. BCS non-AQ | 2 | 4 | 3 | 75.00 |
| in August/September | 5 | 10 | 7 | 70.00 |
| in October | 3 | 5 | 2 | 40.00 |
| in November | 4 | 6 | 3 | 50.00 |
| in December/January | 1 | 0 | 0 | - |