NWSL (W) · Monday, 19 October 2026 · 00:00. Final score 1–3 (half-time 0–1). Before kick-off we rated it 55% over 2.5 goals — the match finished with 4, so that call landed. That rating was frozen into a version-controlled ledger before the game and has not been touched since.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 55% | 45% | Over |
| Over 3.5 goals | 32% | 68% | no pick |
| Both teams to score | 54% | 46% | Yes |
The result model puts Chicago Red Stars W at 25%, the draw at 22% and Seattle Reign FC W at 53%, from expected goals of 1.32 and 2.03.
| Market | Price | Implied | Our rating | Edge |
|---|---|---|---|---|
| Over 2.5 goals | 1.62 | 58% | 55% | -3% |
| Under 2.5 goals | 2.25 | 42% | 45% | +3% |
| Both teams to score | 2.00 | 46% | 54% | +8% |
Implied percentages have the bookmaker's margin removed, so they add to 100 and can be compared with our rating directly. Edge is simply the gap between the two. A positive edge means our model thinks the outcome is likelier than the price suggests — it is not a tip, and a high probability with a negative edge is a poor bet however safe it looks. Prices are a pre-match snapshot from a single bookmaker and move constantly.
Match odds: Chicago Red Stars W 6.50, draw 4.33, Seattle Reign FC W 1.36.
The league sets the starting point. NWSL (W) has produced over 2.5 goals in 49% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Chicago Red Stars W have 14 in 27 this season (7 of 13 at home), Seattle Reign FC W 13 in 27 (9 of 13 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 50% and 48%.
Last season still counts, briefly. With 27 and 27 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 51% and 47%.
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 49%.
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 50%.
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 65%, from expected goals of 1.32 for Chicago Red Stars W and 2.03 for Seattle Reign FC W. Folding in 30% of that view gives 55%.
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.
| Team | Games | O2.5 | O3.5 | BTTS |
|---|---|---|---|---|
| Chicago Red Stars W | 27 | 52% | 30% | 26% |
| Seattle Reign FC W | 27 | 48% | 19% | 44% |
More: Chicago Red Stars W season stats · Seattle Reign FC W season stats · NWSL (W) table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.