2018 Western Michigan Broncos Third Down Conversion Defense Split Stats through 01/07/2019
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 13 | 155 | 54 | 34.84 |
| at Home | 6 | 82 | 27 | 32.93 |
| on Road/Neutral Site | 7 | 73 | 27 | 36.99 |
| in Wins | 7 | 94 | 29 | 30.85 |
| in Losses | 6 | 61 | 25 | 40.98 |
| vs. Conference | 8 | 99 | 35 | 35.35 |
| vs. Non-Conference | 5 | 56 | 19 | 33.93 |
| vs. Ranked (AP) | 2 | 28 | 12 | 42.86 |
| vs. Unranked (AP) | 11 | 127 | 42 | 33.07 |
| vs. FBS (I-A) | 12 | 142 | 53 | 37.32 |
| vs. FCS (I-AA) | 1 | 13 | 1 | 7.69 |
| vs. FBS Winning | 7 | 86 | 34 | 39.53 |
| vs. FBS Non-Winning | 5 | 56 | 19 | 33.93 |
| vs. FBS Power 5 | 2 | 28 | 12 | 42.86 |
| vs. FBS non-Power 5 | 10 | 114 | 41 | 35.96 |
| in August/September | 5 | 62 | 21 | 33.87 |
| in October | 4 | 54 | 15 | 27.78 |
| in November | 3 | 33 | 15 | 45.45 |
| in December/January | 1 | 6 | 3 | 50.00 |