Portland Timbers vs St. Louis City SC: match prediction on 10 September 2026

St. Louis City SC to win at odds of 2.58, with the line moving 8.5% downward on the visitors since opening. The visitors have not lost in five matches — three wins and two draws — while Portland have dropped points in three of their last five outings.

Portland have scored 11 goals in their last five games but also conceded 10, a pattern that shows up in their goal distribution: 24% of goals let in come in the final 15 minutes, while 23% of theirs arrive in the same period.

The last meeting ended 2:1 to St. Louis in July 2025, and Portland won 2:1 at home in June. The 4:4 draw in August 2024 suggests these fixtures can open up, but the recent pattern favours the visitors.

St. Louis sit fifth with 37 points, four clear of Portland in eighth on 31. Both sides have played 23 matches, and the gap is meaningful in a tight table. Portland's record of nine wins, four draws and ten losses shows inconsistency that St. Louis have not matched — their six losses are fewer, and they have not lost since August 16.

The model gives Portland 1.8 expected goals and St. Louis 1.5, with a 23% chance of a draw and 65% probability both teams score. The most likely scoreline is 1:1 at 10%, followed by 2:1 to Portland at 9%. This is where the prediction meets its limit: if Portland's home advantage and higher expected output hold, the model's edge shifts back to the hosts, and a win for St. Louis stops being the most probable outcome.