Challenge League · Friday, 7 August 2026. Final score 0–1 (half-time 0–1). Before kick-off we rated it 64% over 2.5 goals — the match finished with 1, so that call missed. 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 | 61% | 39% | Over |
| Over 3.5 goals | 33% | 67% | no pick |
| Both teams to score | 59% | 41% | Yes |
The result model puts Étoile Carouge at 45%, the draw at 25% and Neuchatel Xamax FC at 31%, from expected goals of 1.56 and 1.25.
The league sets the starting point. Challenge League has produced over 2.5 goals in 61% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Étoile Carouge have 1 in 2 this season (1 of 1 at home), Neuchatel Xamax FC 2 in 2 (1 of 1 away). Those records are pulled toward the league rate with the weight of about 32 matches — enough that two or three unusual games cannot swing a rating — giving 62% and 65%.
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 14 — the point at which our testing showed they stop adding accuracy. That moves the two figures to 59% and 66%.
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 62%.
Head to head. These sides have met 8 times in three years, producing over 2.5 goals in 88%. That nudges the number 10% of the way toward the head-to-head pattern — deliberately small, because fixtures change more than reputations do — landing on 65%.
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 54%, from expected goals of 1.56 for Étoile Carouge and 1.25 for Neuchatel Xamax FC. Folding in 30% of that view gives 61%.
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 |
|---|---|---|---|---|
| Étoile Carouge | 2 | 50% | 0% | 50% |
| Neuchatel Xamax FC | 2 | 100% | 50% | 100% |
More: Étoile Carouge season stats · Neuchatel Xamax FC season stats · Challenge League table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.