Primera A · Thursday, 27 August 2026 · 00:20. Our rating makes this 44% to go over 2.5 goals, so our lean is under. The Primera A average is 44%.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 44% | 56% | Under |
| Over 3.5 goals | 18% | 82% | no pick |
| Both teams to score | 48% | 52% | No |
The result model puts America de Cali at 54%, the draw at 26% and Junior at 20%, from expected goals of 1.49 and 0.78.
The league sets the starting point. Primera A 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. America de Cali have 10 in 25 this season (4 of 12 at home), Junior 14 in 27 (6 of 13 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 41% and 47%.
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 44%.
Head to head. These sides have met 11 times in three years, producing over 2.5 goals in 55%. 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 40%, from expected goals of 1.49 for America de Cali and 0.78 for Junior. Folding in 30% of that view gives 44%.
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 |
|---|---|---|---|---|
| America de Cali | 25 | 40% | 12% | 32% |
| Junior | 27 | 52% | 15% | 48% |
More: America de Cali season stats · Junior season stats · Primera A table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.