Brasileirao (W) · Saturday, 29 August 2026 · 20:30. Final score 0–0 (half-time 0–0). Before kick-off we rated it 51% over 2.5 goals — the match finished with 0, 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 | 51% | 49% | Over |
| Over 3.5 goals | 24% | 76% | no pick |
| Both teams to score | 53% | 47% | Yes |
The result model puts Gremio W at 29%, the draw at 30% and São Paulo W at 40%, from expected goals of 0.91 and 1.12.
| Market | Price | Implied | Our rating | Edge |
|---|---|---|---|---|
| Over 2.5 goals | 2.25 | 42% | 51% | +9% |
| Under 2.5 goals | 1.62 | 58% | 49% | -9% |
| Both teams to score | 1.91 | 49% | 53% | +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: Gremio W 3.00, draw 3.00, São Paulo W 2.25.
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. Gremio W have 8 in 17 this season (3 of 8 at home), São Paulo W 11 in 17 (6 of 8 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 51% and 61%.
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 56%.
Head to head. These sides have met 5 times in three years, producing over 2.5 goals in 80%. 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 58%.
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 0.91 for Gremio W and 1.12 for São Paulo W. Folding in 30% of that view gives 51%.
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 |
|---|---|---|---|---|
| Gremio W | 17 | 47% | 12% | 35% |
| São Paulo W | 17 | 65% | 18% | 53% |
More: Gremio W season stats · São Paulo 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.