2009 BYU Cougars Total Defense Split Stats through 01/07/2010
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 13 | 1432 | 2846 | 870 | 4278 | 4.92 | 329.1 |
| at Home | 6 | 924 | 1358 | 437 | 2282 | 5.22 | 380.3 |
| on Road/Neutral Site | 7 | 508 | 1488 | 433 | 1996 | 4.61 | 285.1 |
| in Wins | 11 | 992 | 2362 | 731 | 3354 | 4.59 | 304.9 |
| in Losses | 2 | 440 | 484 | 139 | 924 | 6.65 | 462.0 |
| vs. Conference | 8 | 767 | 1945 | 543 | 2712 | 4.99 | 339.0 |
| vs. Non-Conference | 5 | 665 | 901 | 327 | 1566 | 4.79 | 313.2 |
| vs. Ranked (AP) | 2 | 224 | 486 | 137 | 710 | 5.18 | 355.0 |
| vs. Unranked (AP) | 11 | 1208 | 2360 | 733 | 3568 | 4.87 | 324.4 |
| vs. FBS (I-A) | 13 | 1432 | 2846 | 870 | 4278 | 4.92 | 329.1 |
| vs. FCS (I-AA) | 0 | 0 | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 7 | 1067 | 1250 | 482 | 2317 | 4.81 | 331.0 |
| vs. FBS Non-Winning | 6 | 365 | 1596 | 388 | 1961 | 5.05 | 326.8 |
| vs. BCS AQ | 3 | 519 | 563 | 208 | 1082 | 5.20 | 360.7 |
| vs. BCS non-AQ | 10 | 913 | 2283 | 662 | 3196 | 4.83 | 319.6 |
| in August/September | 4 | 534 | 843 | 264 | 1377 | 5.22 | 344.3 |
| in October | 4 | 301 | 1112 | 239 | 1413 | 5.91 | 353.3 |
| in November | 4 | 509 | 674 | 293 | 1183 | 4.04 | 295.8 |
| in December/January | 1 | 88 | 217 | 74 | 305 | 4.12 | 305.0 |