2011 Notre Dame Fighting Irish Fourth Down Conversion Defense Split Stats through 01/09/2012
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 13 | 20 | 12 | 60.00 |
| at Home | 6 | 14 | 8 | 57.14 |
| on Road/Neutral Site | 7 | 6 | 4 | 66.67 |
| in Wins | 8 | 16 | 10 | 62.50 |
| in Losses | 5 | 4 | 2 | 50.00 |
| vs. Conference | 1 | 2 | 0 | 0.00 |
| vs. Non-Conference | 12 | 18 | 12 | 66.67 |
| vs. Ranked (AP) | 5 | 6 | 2 | 33.33 |
| vs. Unranked (AP) | 8 | 14 | 10 | 71.43 |
| vs. FBS (I-A) | 13 | 20 | 12 | 60.00 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - |
| vs. FBS Winning | 7 | 12 | 8 | 66.67 |
| vs. FBS Non-Winning | 6 | 8 | 4 | 50.00 |
| vs. BCS AQ | 11 | 13 | 7 | 53.85 |
| vs. BCS non-AQ | 2 | 7 | 5 | 71.43 |
| in August/September | 4 | 6 | 3 | 50.00 |
| in October | 4 | 10 | 7 | 70.00 |
| in November | 4 | 3 | 2 | 66.67 |
| in December/January | 1 | 1 | 0 | 0.00 |