The Seahawks clinch the NFC West division title with a win plus a 49ers loss.
The Seahawks clinch a first-round bye with a Seattle win plus a 49ers loss plus a Packers loss.
For the Washington Redskins, they clinch the NFC East by defeating or tieing with the Dallas Cowboys.
The Redskins clinch a playoff spot with a Chicago Bears loss plus a Minnesota Vikings loss.
The Cowboys clinch the NFC East with a win.
The New York Giants can clinch a playoff spot with a win over the Philadelphia Eagles plus a Cowboys loss or tie plus a Bears loss in addition to a Vikings loss.
The Vikings clinch a playoff spot with a win over the Packers or through a tie in addition to a Bears loss or tie, or a Cowboys loss or tie plus a Giants loss or tie plus a Bears loss.
The Bears clinch a playoff spot with a win plus a Vikings loss or tie, or a Bears tie plus a Vikings loss.