Both sides had chances to score but the best utfifas opportunities fell to star Seattle striker Clint Dempsey, who was denied several times by fine saves by Dallas goalkeeper Chris Seitz.

Seattle, who are seeking to become the first team to win the US Open Cup, Supporters' Shield and MLS Cup in a single season, will now face LA Galaxy for a place in the final against http://www.utfifas.co either New England Revolution or New York Red Bulls.