The 2007 MLS Cup Playoffs was the postseason to Major League Soccer's 2007 season, and it concluded with MLS Cup 2007 on November 18, 2007 at Robert F. Kennedy Memorial Stadium in Washington, D.C.

In the first round of this knockout tournament, aggregate goals over two matches determined the winners; the Conference Championships were one match each, with the winner of each conference advancing to MLS Cup.

In all rounds, draws were broken with two 15-minute periods of extra time, followed by penalty kicks if necessary.

1 The Kansas City Wizards earned the eighth and final playoff berth, despite finishing fifth in the Eastern Conference.

They represent the fourth seed in the Western Conference playoff bracket, as only three teams in the Western Conference qualified for the playoffs.