2018 Western Michigan Broncos Total Defense Split Stats through 01/07/2019
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 13 | 2156 | 2870 | 813 | 5026 | 6.18 | 386.6 |
| at Home | 6 | 1257 | 1007 | 407 | 2264 | 5.56 | 377.3 |
| on Road/Neutral Site | 7 | 899 | 1863 | 406 | 2762 | 6.80 | 394.6 |
| in Wins | 7 | 791 | 1450 | 438 | 2241 | 5.12 | 320.1 |
| in Losses | 6 | 1365 | 1420 | 375 | 2785 | 7.43 | 464.2 |
| vs. Conference | 8 | 1209 | 1850 | 512 | 3059 | 5.97 | 382.4 |
| vs. Non-Conference | 5 | 947 | 1020 | 301 | 1967 | 6.53 | 393.4 |
| vs. Ranked (AP) | 2 | 642 | 369 | 141 | 1011 | 7.17 | 505.5 |
| vs. Unranked (AP) | 11 | 1514 | 2501 | 672 | 4015 | 5.97 | 365.0 |
| vs. FBS (I-A) | 12 | 2041 | 2862 | 764 | 4903 | 6.42 | 408.6 |
| vs. FCS (I-AA) | 1 | 115 | 8 | 49 | 123 | 2.51 | 123.0 |
| vs. FBS Winning | 7 | 1582 | 1500 | 463 | 3082 | 6.66 | 440.3 |
| vs. FBS Non-Winning | 5 | 459 | 1362 | 301 | 1821 | 6.05 | 364.2 |
| vs. FBS Power 5 | 2 | 642 | 369 | 141 | 1011 | 7.17 | 505.5 |
| vs. FBS non-Power 5 | 10 | 1399 | 2493 | 623 | 3892 | 6.25 | 389.2 |
| in August/September | 5 | 870 | 956 | 308 | 1826 | 5.93 | 365.2 |
| in October | 4 | 725 | 954 | 274 | 1679 | 6.13 | 419.8 |
| in November | 3 | 429 | 602 | 179 | 1031 | 5.76 | 343.7 |
| in December/January | 1 | 132 | 358 | 52 | 490 | 9.42 | 490.0 |