| Week of 12/11 |
| Seattle 17 San Francisco 7 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | +7.7 | | +0.5 | |
| Arizona | | | -0.2 | |
| San Francisco | -2.7 | | -0.2 | |
|
| St. Louis 6 Arizona 12 |
| Thu | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | -0.7 | | -0.3 | |
| Arizona | +3.0 | | +0.6 | |
| San Francisco | -0.4 | | +0.1 | |
| St. Louis | Out | | -0.7 | |
|
| Detroit 16 Minnesota 14 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | -2.9 | | -0.0 | |
| San Francisco | -0.3 | | +0.1 | |
| St. Louis | | | +0.1 | |
|
| Philadelphia 27 Dallas 38 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | +1.4 | | | |
| Arizona | *In | | | |
|
| Buffalo 21 Green Bay 13 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | +1.2 | | +0.1 | |
| Arizona | | | +0.1 | |
| San Francisco | +0.1 | | | |
|
| NY Giants 24 Washington 13 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| St. Louis | | | -0.1 | |
|
| Chicago 15 New Orleans 31 |
| Mon | 100.0* | Chance in playoffs | 100.0* | Average seed |
| San Francisco | | | +0.1 | |
| St. Louis | | | +0.1 | |
|
| Atlanta 20 Pittsburgh 27 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| St. Louis | | | +0.1 | |
|
| Carolina 19 Tampa Bay 17 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| St. Louis | | | -0.1 | |
|
| Week of 12/18 |
| Washington 27 Philadelphia 24 |
| Sat | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | +3.3 | | | |
|
| San Francisco 35 San Diego 38 |
| Sat | 100.0* | Chance in playoffs | 100.0* | Average seed |
| San Francisco | | | -0.1 | |
|
| Week of 12/28 |
| Seattle 20 St. Louis 6 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | | | +0.5 | |
| Arizona | | | -0.4 | |
| St. Louis | | | -0.4 | |
|
| San Francisco 20 Arizona 17 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Seattle | | | +0.2 | |
| Arizona | | | -0.4 | |
|
| Minnesota 13 Chicago 9 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| St. Louis | | | +0.2 | |
|
| NY Giants 26 Philadelphia 34 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| St. Louis | | | +0.1 | |
|
| Tampa Bay 20 New Orleans 23 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| St. Louis | | | -0.1 | |
|
| Green Bay 30 Detroit 20 |
| Sun | 100.0* | Chance in playoffs | 100.0* | Average seed |
| Arizona | | | -0.0 | |
* A starred outcome could have no effect or just a really small effect. The simulation did not run long enough to know.