The exact final score decides which listed outcome pays out. Only one precise scoreline will resolve the market.

The official match result after referee confirmation — including stoppage time — is used for resolution. Penalty shootouts do not apply unless competition rules state otherwise.

Seattle Sounders FC and Portland Timbers are the competing clubs; players, coaches, and referees determine the on-field outcome.

Individual starters, coaching substitutions, and the match official team affect scoring. Club medical staffs and any late fitness reports will change expected goals and lineup choices.

Lineup choices, injuries, and tactical plans drive goal probabilities before kickoff. Key absences and which attackers start change the likely score range.

In play, red cards, VAR reviews, substitutions, and momentum swings alter scoring pace. Weather, pitch condition, and travel fatigue also shift goal expectancy.

Kickoff-day starting XI announcements and injury updates typically arrive one hour before kickoff. Official starters and any late scratches are primary pregame signals.

Early goals, red cards, VAR calls, and late substitutions shift which exact scores are plausible during the match. Track stoppage-time behavior for last-minute scoring potential.