The Dallas Cowboys secured a commanding 20-0 victory over the Seattle Seahawks in Week 13 of the 2026 season, solidifying their playoff ambitions while handing the Seahawks a tough loss. With both teams vying for crucial positioning as the regular season winds down, this matchup was a must-win for Seattle, but the Cowboys dominated from start to finish. Quarterback Sam Darnold led the charge for Dallas, throwing for 232 yards and two touchdowns, showcasing his precision and poise in the pocket. Wide receiver Marvin Harrison Jr. was a standout target, racking up an impressive 126 receiving yards, consistently making key plays to keep the chains moving. Meanwhile, the ground game was less impactful, with Bucky Irving of Seattle managing only 51 rushing yards against a stout Dallas defense. The Cowboys' defense was relentless, stifling Seattle's offensive efforts throughout the game. Nick Emmanwori led the team with four tackles, while Jordyn Brooks recorded a sack and Jarrian Jones secured an interception, highlighting the squad's overall prowess. The turning point came in the second quarter when Darnold connected with Harrison for a touchdown, putting the Cowboys ahead by two scores and forcing the Seahawks to play catch-up for the remainder of the contest.