2021 Purdue Boilermakers Third Down Conversion Defense Split Stats through 01/10/2022
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 13 | 178 | 66 | 37.08 |
| at Home | 6 | 82 | 29 | 35.37 |
| on Road/Neutral Site | 7 | 96 | 37 | 38.54 |
| in Wins | 9 | 130 | 52 | 40.00 |
| in Losses | 4 | 48 | 14 | 29.17 |
| vs. Conference | 9 | 110 | 44 | 40.00 |
| vs. Non-Conference | 4 | 68 | 22 | 32.35 |
| vs. Ranked (AP) | 4 | 50 | 21 | 42.00 |
| vs. Unranked (AP) | 9 | 128 | 45 | 35.16 |
| vs. FBS (I-A) | 13 | 178 | 66 | 37.08 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - |
| vs. FBS Winning | 8 | 109 | 39 | 35.78 |
| vs. FBS Non-Winning | 5 | 69 | 27 | 39.13 |
| vs. FBS Power 5 | 11 | 145 | 56 | 38.62 |
| vs. FBS non-Power 5 | 2 | 33 | 10 | 30.30 |
| in August/September | 4 | 63 | 20 | 31.75 |
| in October | 4 | 47 | 17 | 36.17 |
| in November | 4 | 47 | 22 | 46.81 |
| in December/January | 1 | 21 | 7 | 33.33 |