2021 Purdue Boilermakers Turnover Margin Split Stats through 01/10/2022
| Split | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G |
|---|---|---|---|---|---|---|---|---|---|
| All Games | 13 | 4 | 13 | 17 | 7 | 12 | 19 | -2 | -0.15 |
| at Home | 6 | 3 | 3 | 6 | 4 | 7 | 11 | -5 | -0.83 |
| on Road/Neutral Site | 7 | 1 | 10 | 11 | 3 | 5 | 8 | 3 | 0.43 |
| in Wins | 9 | 2 | 13 | 15 | 2 | 6 | 8 | 7 | 0.78 |
| in Losses | 4 | 2 | 0 | 2 | 5 | 6 | 11 | -9 | -2.25 |
| vs. Conference | 9 | 3 | 11 | 14 | 7 | 6 | 13 | 1 | 0.11 |
| vs. Non-Conference | 4 | 1 | 2 | 3 | 0 | 6 | 6 | -3 | -0.75 |
| vs. Ranked (AP) | 4 | 1 | 5 | 6 | 4 | 2 | 6 | 0 | 0.00 |
| vs. Unranked (AP) | 9 | 3 | 8 | 11 | 3 | 10 | 13 | -2 | -0.22 |
| vs. FBS (I-A) | 13 | 4 | 13 | 17 | 7 | 12 | 19 | -2 | -0.15 |
| vs. FCS (I-AA) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| vs. FBS Winning | 8 | 4 | 6 | 10 | 7 | 10 | 17 | -7 | -0.88 |
| vs. FBS Non-Winning | 5 | 0 | 7 | 7 | 0 | 2 | 2 | 5 | 1.00 |
| vs. FBS Power 5 | 11 | 4 | 12 | 16 | 7 | 10 | 17 | -1 | -0.09 |
| vs. FBS non-Power 5 | 2 | 0 | 1 | 1 | 0 | 2 | 2 | -1 | -0.50 |
| in August/September | 4 | 0 | 2 | 2 | 0 | 5 | 5 | -3 | -0.75 |
| in October | 4 | 2 | 8 | 10 | 4 | 4 | 8 | 2 | 0.50 |
| in November | 4 | 1 | 3 | 4 | 3 | 0 | 3 | 1 | 0.25 |
| in December/January | 1 | 1 | 0 | 1 | 0 | 3 | 3 | -2 | -2.00 |