Brasileirao (W) · Saturday, 15 August 2026 · 23:00. Final score 1–2 (half-time 0–0). Before kick-off we rated it 57% under 2.5 goals — the match finished with 3, 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 | 43% | 57% | Under |
| Over 3.5 goals | 21% | 79% | no pick |
| Both teams to score | 55% | 45% | Yes |
The result model puts Internacional RS W at 40%, the draw at 30% and Ferroviaria W at 30%, from expected goals of 1.13 and 0.95.
| Market | Price | Implied | Our rating | Edge |
|---|---|---|---|---|
| Over 2.5 goals | 2.15 | 44% | 43% | 0% |
| Under 2.5 goals | 1.67 | 56% | 57% | +0% |
| Both teams to score | 1.91 | 49% | 55% | +7% |
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: Internacional RS W 3.30, draw 3.10, Ferroviaria W 2.00.
The league sets the starting point. Brasileirao (W) has produced over 2.5 goals in 56% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Internacional RS W have 7 in 15 this season (2 of 7 at home), Ferroviaria W 5 in 15 (2 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 50% and 46%.
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 50%.
Head to head. These sides have met 4 times in three years, producing over 2.5 goals in 25%. 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 47%.
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 35%, from expected goals of 1.13 for Internacional RS W and 0.95 for Ferroviaria W. Folding in 30% of that view gives 43%.
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 |
|---|---|---|---|---|
| Internacional RS W | 15 | 47% | 7% | 40% |
| Ferroviaria W | 15 | 33% | 20% | 47% |
More: Internacional RS W season stats · Ferroviaria W season stats · Brasileirao (W) table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.