Levesque was selected 23rd overall in the 2003 MLS SuperDraft by the San Jose Earthquakes.
Much of his rookie season was lost when he injured his ACL during a preseason game with the US under-23 national team in Portugal.
He made his MLS debut on July 12, 2003, coming on as a substitute in a 2–0 home loss to the Colorado Rapids.
He was loaned to the Seattle Sounders after the Earthquakes's loss to them in the 2003 Lamar Hunt U.S. Open Cup in August.
He made his Sounders debut days later against the Portland Timbers and go on to play nine matches for the Sounders, scoring two goals before returning to the Earthquakes on September 24 and making two appearances.

He continued to play on loan with the Sounders in 2004 and 2005.
 In 2004, he scored 8 goals and 4 assists in 27 games as the team reached the A-League championship.
He scored four goals for the Sounders in the 2005 USL First Division USL-1 playoffs.
His three goals led Seattle past the Portland Timbers and his stoppage time goal was the winner as Seattle beat the Montreal Impact 2-1.
Seattle went on to win the 2005 Championship.
The Earthquakes placed Levesque on waivers on November 16, 2005 after he played only one game that season with their first team.

In February 2006, Levesque signed a year-long deal to return to Seattle Sounders.
He scored two goals and three assists during the regular season and led the team in minutes played.
 In 2007, he was named second team All-League.
At the end of the season, he served as a guest player in two exhibition games with USL-1 teams, the Vancouver Whitecaps and Portland Timbers, against MLS teams.

After a lengthy trial for most of early 2009, Levesque was signed by the expansion MLS franchise Seattle Sounders FC in March 2009.
He was used primarily as a reserve player, occasionally appearing as a substitute or a starting player in games of lesser importance.
He scored a goal against the Portland Timbers in the 2009 Lamar Hunt U.S. Open Cup, as well as the winning goal against D.C. United in the Open Cup Final.
He also scored the winning goal in the 89th minute against D.C. United a year later in 2010 MLS league play.
In June 2011, Levesque scored 2 goals in the Sounders' 4-2 win against the New York Red Bulls, including his famous "scuba goal" celebration.
On July 16, 2011 he scored another goal against the Colorado Rapids.

Levesque announced his retirement in July 2012, playing his final match for the Sounders in a friendly against Chelsea F.C. on July 18.
Fans celebrated the match, jokingly referring it to a testimonial, and King County Executive Dow Constantine declared "Roger Levesque Day" in his honor.
Levesque was named Director of Community Outreach for Seattle Sounders FC in 2014.
Levesque was selected 23rd overall in the 2003 MLS SuperDraft by the San Jose Earthquakes. Much of his rookie season was lost when he injured his ACL during a preseason game with the US under-23 national team in Portugal. He made his MLS debut on July 12, 2003, coming on as a substitute in a 2–0 home loss to the Colorado Rapids. He was loaned to the Seattle Sounders after the Earthquakes's loss to them in the 2003 Lamar Hunt U.S. Open Cup in August. He made his Sounders debut days later against the Portland Timbers and go on to play nine matches for the Sounders, scoring two goals before returning to the Earthquakes on September 24 and making two appearances.
He continued to play on loan with the Sounders in 2004 and 2005.  In 2004, he scored 8 goals and 4 assists in 27 games as the team reached the A-League championship. He scored four goals for the Sounders in the 2005 USL First Division USL-1 playoffs. His three goals led Seattle past the Portland Timbers and his stoppage time goal was the winner as Seattle beat the Montreal Impact 2-1. Seattle went on to win the 2005 Championship. The Earthquakes placed Levesque on waivers on November 16, 2005 after he played only one game that season with their first team.
In February 2006, Levesque signed a year-long deal to return to Seattle Sounders. He scored two goals and three assists during the regular season and led the team in minutes played.  In 2007, he was named second team All-League. At the end of the season, he served as a guest player in two exhibition games with USL-1 teams, the Vancouver Whitecaps and Portland Timbers, against MLS teams.
After a lengthy trial for most of early 2009, Levesque was signed by the expansion MLS franchise Seattle Sounders FC in March 2009. He was used primarily as a reserve player, occasionally appearing as a substitute or a starting player in games of lesser importance. He scored a goal against the Portland Timbers in the 2009 Lamar Hunt U.S. Open Cup, as well as the winning goal against D.C. United in the Open Cup Final. He also scored the winning goal in the 89th minute against D.C. United a year later in 2010 MLS league play. In June 2011, Levesque scored 2 goals in the Sounders' 4-2 win against the New York Red Bulls, including his famous "scuba goal" celebration. On July 16, 2011 he scored another goal against the Colorado Rapids.
Levesque announced his retirement in July 2012, playing his final match for the Sounders in a friendly against Chelsea F.C. on July 18. Fans celebrated the match, jokingly referring it to a testimonial, and King County Executive Dow Constantine declared "Roger Levesque Day" in his honor. Levesque was named Director of Community Outreach for Seattle Sounders FC in 2014.
Roger Levesque