2017 Purdue Boilermakers Fourth Down Conversion Defense Split Stats through 01/08/2018
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 13 | 23 | 13 | 56.52 |
| at Home | 6 | 17 | 9 | 52.94 |
| on Road/Neutral Site | 7 | 6 | 4 | 66.67 |
| in Wins | 7 | 15 | 9 | 60.00 |
| in Losses | 6 | 8 | 4 | 50.00 |
| vs. Conference | 9 | 21 | 12 | 57.14 |
| vs. Non-Conference | 4 | 2 | 1 | 50.00 |
| vs. Ranked (AP) | 2 | 4 | 2 | 50.00 |
| vs. Unranked (AP) | 11 | 19 | 11 | 57.89 |
| vs. FBS (I-A) | 13 | 23 | 13 | 56.52 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - |
| vs. FBS Winning | 8 | 9 | 6 | 66.67 |
| vs. FBS Non-Winning | 5 | 14 | 7 | 50.00 |
| vs. FBS Power 5 | 12 | 21 | 12 | 57.14 |
| vs. FBS non-Power 5 | 1 | 2 | 1 | 50.00 |
| in August/September | 4 | 3 | 2 | 66.67 |
| in October | 4 | 7 | 4 | 57.14 |
| in November | 4 | 13 | 7 | 53.85 |
| in December/January | 1 | 0 | 0 | - |