Championship · Saturday, 22 August 2026 · 15:00. Our rating makes this 41% to go over 2.5 goals, so our lean is under. The Championship average is 44%.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 41% | 59% | Under |
| Over 3.5 goals | 18% | 82% | no pick |
| Both teams to score | 52% | 48% | Yes |
The result model puts Morton at 44%, the draw at 30% and Arbroath at 26%, from expected goals of 1.19 and 0.84.
| Market | Price | Implied | Our rating | Edge |
|---|---|---|---|---|
| Over 2.5 goals | 2.15 | 44% | 41% | -2% |
| Under 2.5 goals | 1.67 | 56% | 59% | +2% |
| Both teams to score | 2.00 | 46% | 52% | +5% |
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: Morton 3.50, draw 3.20, Arbroath 1.95.
The league sets the starting point. Championship has produced over 2.5 goals in 44% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Morton have 0 in 2 this season (0 of 1 at home), Arbroath 0 in 2 (0 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 40% and 40%.
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 44% and 42%.
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 43%.
Head to head. These sides have met 8 times in three years, producing over 2.5 goals in 63%. 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 45%.
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 33%, from expected goals of 1.19 for Morton and 0.84 for Arbroath. Folding in 30% of that view gives 41%.
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: Morton season stats · Arbroath season stats · Championship table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.