2015 Michigan State Spartans Fourth Down Conversion Defense Split Stats through 01/11/2016
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 14 | 31 | 16 | 51.61 |
| at Home | 7 | 22 | 9 | 40.91 |
| on Road/Neutral Site | 7 | 9 | 7 | 77.78 |
| in Wins | 12 | 29 | 14 | 48.28 |
| in Losses | 2 | 2 | 2 | 100.00 |
| vs. Conference | 9 | 18 | 10 | 55.56 |
| vs. Non-Conference | 5 | 13 | 6 | 46.15 |
| vs. Ranked (AP) | 5 | 9 | 4 | 44.44 |
| vs. Unranked (AP) | 9 | 22 | 12 | 54.55 |
| vs. FBS (I-A) | 14 | 31 | 16 | 51.61 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - |
| vs. FBS Winning | 9 | 20 | 11 | 55.00 |
| vs. FBS Non-Winning | 5 | 11 | 5 | 45.45 |
| vs. FBS Power 5 | 11 | 25 | 13 | 52.00 |
| vs. FBS non-Power 5 | 3 | 6 | 3 | 50.00 |
| in August/September | 4 | 12 | 5 | 41.67 |
| in October | 4 | 8 | 3 | 37.50 |
| in November | 4 | 10 | 7 | 70.00 |
| in December/January | 2 | 1 | 1 | 100.00 |