Sporting Kansas City v Seattle Sounders — prediction, stats and goal analysis

MLS · Saturday, 2 May 2026. Final score 1–1 (half-time 1–1). Rebuilt from the season as it stood that morning, our rating would have been 58% for over 2.5 goals. This match is older than our frozen ratings ledger, which keeps 30 days, so that figure is a reconstruction from pre-match data rather than a number we published at the time — a distinction worth making, because only the frozen ones prove what we actually said beforehand.

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Our ratings for this match

MarketYesNoOur call
Over 2.5 goals58%42%Over
Over 3.5 goals36%64%no pick
Both teams to score57%43%Yes

The result model puts Sporting Kansas City at 26%, the draw at 26% and Seattle Sounders at 48%, from expected goals of 1.09 and 1.57.

How we got this number

The league sets the starting point. MLS has produced over 2.5 goals in 60% of its matches, and that is where a team with no record of its own would sit.

Each side's own record. Sporting Kansas City have 8 in 9 this season (3 of 4 at home), Seattle Sounders 3 in 8 (1 of 5 away). Those records are pulled toward the league rate with the weight of about 24 matches — enough that two or three unusual games cannot swing a rating — giving 68% and 54%.

Last season still counts, briefly. With 9 and 8 games played this season, last season's rates are still blended in and fade out entirely by game 40 — the point at which our testing showed they stop adding accuracy. A single season is part luck, so each club's record is first pulled toward the league average by 34 games' weight. That moves the two figures to 65% and 59%.

The mix. Weighted 40% home side, 40% away side and 20% league — the split that beat every alternative across 30,582 matches of testing — that gives 61%.

Head to head. These sides have met 5 times in three years, producing over 2.5 goals in 80%. That nudges the number 5% of the way toward the head-to-head pattern — deliberately small, because fixtures change more than reputations do — landing on 62%.

Goal expectation. Separately a Poisson model built from attack and defence strength — using real expected-goals data where the league has it — puts this match at 50%, from expected goals of 1.09 for Sporting Kansas City and 1.57 for Seattle Sounders. Folding in 30% of that view gives 58%.

This breakdown is generated from the same inputs the rating uses, so it cannot describe a calculation we did not perform. The full model is set out in the methodology.

Season form

TeamGamesO2.5O3.5BTTS
Sporting Kansas City989%56%56%
Seattle Sounders838%13%38%

Head to head

25 Aug 25Seattle Sounders 5–2 Sporting Kansas CityO2.5
13 Jul 25Sporting Kansas City 2–3 Seattle SoundersO2.5
16 Sept 24Seattle Sounders 2–0 Sporting Kansas CityU2.5
9 Jun 24Sporting Kansas City 2–1 Seattle SoundersO2.5
7 May 23Seattle Sounders 1–2 Sporting Kansas CityO2.5
26 Mar 23Sporting Kansas City 1–4 Seattle SoundersO2.5

More: Sporting Kansas City season stats · Seattle Sounders season stats · MLS table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.