The 2006 Lamar Hunt U.S. Open Cup ran from June through September, open to all soccer teams in the United States.
The 2007 MLS supplemental draft was held on January 18, 2007, following the SuperDraft, as teams filled out their developmental rosters.
Toronto FC began play in Major League Soccer in 2007, and the club's first regular season match was on April 7, 2007, at the Home Depot Center in Los Angeles away to Chivas USA. Toronto FC suffered a 2–0 loss. Toronto's first home match was on April 28, 2007, at BMO Field against Kansas City Wizards. The home side lost 1–0 on an 81st-minute goal by Eddie Johnson.
The 2008 MLS SuperDraft took place on January 18, 2008 in Baltimore, Maryland. It was the ninth annual Major League Soccer SuperDraft. The first selection was made by the Kansas City Wizards, after acquiring the selection from the expansion San Jose Earthquakes. It was followed by the Supplemental Draft.
The 2009 MLS SuperDraft took place on January 15, 2009, in St. Louis, Missouri. It was the tenth annual Major League Soccer SuperDraft. The first selection was owned by the expansion Seattle Sounders FC. Unlike previous years, the SuperDraft was not followed by the Supplemental Draft due to roster changes for the 2009 season decreasing the number of developmental spaces.
The 2009 Colorado Rapids season was the fourteenth season of the team's existence. It began on March 21 with a 2–1 loss at Chivas USA and ended on October 24 with a 3–0 loss to Real Salt Lake. The result put RSL in the playoffs as the 8th seed and kept Colorado out on goal differential.
The 2009 FC Dallas season was the fourteenth season of the team's existence. It began on March 21 with a 3–1 home loss to the Chicago Fire and ended with a 2–1 away loss to Seattle Sounders FC on October 24. A win in that game would have sent the team to the playoffs.
The 2009 Los Angeles Galaxy season was the 14th season of the team's existence. It began on March 22, 2009, with a 2-2 home draw against D.C. United, and ended on November 22, 2009, with a loss on penalties to Real Salt Lake in the 2009 MLS Cup Final.
The 2009 Real Salt Lake season was the fifth season of the team's existence. After clinching the eighth and final spot in the 2009 MLS Cup Playoffs, Real Salt Lake would go on to defeat the Los Angeles Galaxy in the 2009 MLS Cup. The team was the first team in MLS history to win the MLS Cup after finishing the regular season with a losing record (11–12–7).
The 2010 MLS SuperDraft was the eleventh annual SuperDraft presented by Major League Soccer. It was held on January 14, 2010 in Philadelphia, Pennsylvania, during the 2010 NSCAA Convention. The 2010 SuperDraft consisted of four rounds with sixteen selections each, for a total of 64 players selected during the draft. The draft preceded the 2010 MLS season.
The 2008 Real Salt Lake Season was the fourth season of the team's existence. It was the first season that the team made it to the MLS Cup Playoffs, thanks to some last minute heroics by Yura Movsisyan. After defeating Chivas USA in the first round of the playoffs, Real Salt Lake lost to New York Red Bulls in the Western Conference finals. The 2008 season was also the last season that Real Salt Lake played at Rice-Eccles Stadium, as they moved to the soccer-specific Rio Tinto Stadium on October 9, 2008.
The 2008 Colorado Rapids season was the thirteenth season of the team's existence. Colorado began their season with 4–0 victory over the Los Angeles Galaxy and ended a 1–1 draw against Real Salt Lake. They finished 4th in the Western Conference and 9th overall, 1 point behind the New York Red Bulls for the final Wild Card Playoff spot. In the U.S. Open Cup Qualifying, Colorado defeated the Los Angeles Galaxy 1–0 before losing in Kansas City in a penalty shootout.
The 2006 Real Salt Lake season was the second season of the team's existence. The team has some improvement over the previous season. However, despite mixed results on the field, RSL scored a huge victory off the field in 2006. After much controversy and debate, the franchise finally secured a guarantee for a state-of-the-art, soccer-specific stadium to be built in Sandy – a suburb of Salt Lake City. The team broke ground for the structure on the morning of August 12, with representatives from soccer giant Real Madrid present. That evening, RSL faced its namesake in front of a sellout crowd of 45,511 fans at Rice-Eccles Stadium. Salt Lake made a good showing, but Real Madrid won the exhibition match, 2–0.
The 2008 San Jose Earthquakes season was the eleventh season of the team's existence, and the first in their return to the league after a two-year hiatus.
The 2006 FC Dallas season was the tenth season of the Major League Soccer team. It was the most successful regular season in franchise history, and was the only time that the team secured the #1 seed in the Western Conference. After an elimination against the Colorado Rapids in a shootout in Game 2 of the Western Conference Semifinals, head coach Colin Clarke was fired and replaced by Steve Morrow. It was also the final season under owner Lamar Hunt, who died soon thereafter.
The 2008 FC Dallas season was the twelfth season of the Major League Soccer team. The team failed to make the postseason for the first time in four years.
The 2008 Columbus Crew season was the club's thirteenth season of existence and their thirteenth consecutive season in Major League Soccer, the top flight of American soccer. Columbus also competed in the U.S. Open Cup and the MLS Cup Playoffs. The season covered the period from November 14, 2007 to the start of the 2009 Major League Soccer season.
The 2006 Chivas USA season was the club's second season of existence, and their second in Major League Soccer, the top flight of American soccer. The club competed in the MLS's Western Conference, where they finished in third place, in their Conference, qualifying for the Playoffs for the first time.
The 2007 Chivas USA season was the club's third season of existence, and their third in Major League Soccer, the top flight of American soccer. The club competed in the MLS's Western Conference, where they finished in first place, in their Conference, qualifying for the Playoffs for the second time.
The 2007 Columbus Crew season was the club's twelfth season of existence, and their twelfth consecutive season in Major League Soccer, the top flight of American soccer. Columbus also competed in the U.S. Open Cup but failed to qualify for the MLS Cup Playoffs. The season covered the period from November 9, 2006 to the start of the 2008.
