FA WSL (W) · Sunday, 20 September 2026. Final score 0–1 (half-time 0–0). Rebuilt from the season as it stood that morning, our rating would have been 53% for over 2.5 goals. This game was not captured by our pre-kick-off freeze, 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.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 53% | 47% | Over |
| Over 3.5 goals | 33% | 67% | no pick |
| Both teams to score | 54% | 46% | Yes |
The result model puts West Ham W at 31%, the draw at 26% and Everton W at 43%, from expected goals of 1.26 and 1.54.
The league sets the starting point. FA WSL (W) has produced over 2.5 goals in 55% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. West Ham W have 2 in 2 this season (1 of 1 at home), Everton W 0 in 2 (0 of 1 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 58% and 51%.
Last season still counts, briefly. With 2 and 2 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 55% and 55%.
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 55%.
Head to head. These sides have met 6 times in three years, producing over 2.5 goals in 17%. 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 53%.
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 53%, from expected goals of 1.26 for West Ham W and 1.54 for Everton W. Folding in 30% of that view gives 53%.
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 |
|---|---|---|---|---|
| West Ham W | 2 | 100% | 50% | 100% |
| Everton W | 2 | 0% | 0% | 0% |
More: West Ham W season stats · Everton W season stats · FA WSL (W) table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.