1. Deild · Monday, 3 August 2026. Final score 0–3 (half-time 0–2). Our pre-match rating was 71% for over 2.5 goals.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 71% | 29% | Over |
| Over 3.5 goals | 48% | 52% | Over |
| Both teams to score | 69% | 31% | Yes |
The result model puts Vestri at 48%, the draw at 21% and Grotta at 31%, from expected goals of 2.13 and 1.69.
The league sets the starting point. 1. Deild has produced over 2.5 goals in 70% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Vestri have 8 in 15 this season (5 of 7 at home), Grotta 12 in 14 (5 of 7 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 65% and 74%.
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 70%.
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 74%, from expected goals of 2.13 for Vestri and 1.69 for Grotta. Folding in 30% of that view gives 71%.
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.
More: Vestri season stats · Grotta season stats · 1. Deild table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.