Audi Field was nearly sold out for the game, which was broadcast in primetime on CBS network television for the first time.
The NWSL was rocked this month by an investigation that showed systemic abuse and misconduct, spanning multiple teams, coaches and victims.
The investigation led by former acting U.S. Attorney General Sally Yates was launched last year after two former players came forward with allegations of harassment and sexual coercion dating back a decade against former North Carolina Courage coach Paul Riley.
Riley, who was fired, denied the allegations. He was one of five coaches in the league who were dismissed or stepped down last year amid claims of misconduct.
The Yates report detailed how the Thorns mishandled complaints about Riley when he coached the team in 2014-15. In the wake of the report, the Thorns fired two team executives. But some fans have called on owner Merritt Paulson to sell both the Thorns and the Portland Timbers of Major League Soccer.
Some fans at Audi Field held a sign that read: “Support The Players.”
“We are a very close team off the field and we knew that these things would potentially derail us, so a lot of conversations were to stay process-based,” Portland goalkeeper Bella Bixby said. “We know that some days are going to be hard for some people, so when we can just come together and bear that burden with them, we’re able to balance it out.”
The Thorns advanced to the championship game with a 2-1 victory over the San Diego Wave last Sunday. Crystal Dunn scored in stoppage time for the win.
The Current earned their berth with a 2-0 victory over the top-seeded OL Reign, surprising the winners of this season’s Supporters Shield.
The Current began play in 2021 as an expansion team, with many of its players coming over from the defunct Utah Royals. Last season they finished in last place in the league.
The Washington Spirit won last year’s NWSL championship.