Chico v Atletico Nacional — prediction, stats and goal analysis

Primera A · Thursday, 10 September 2026 · 02:00. Our rating makes this 46% to go over 2.5 goals, so our lean is under. The Primera A average is 44%.

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Our ratings for this match

The result model puts Chico at 27%, the draw at 30% and Atletico Nacional at 43%, from expected goals of 0.85 and 1.15.

How we got this number

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. Chico have 11 in 24 this season (3 of 10 at home), Atletico Nacional 20 in 30 (11 of 17 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 42% and 57%.

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 49%.

Head to head. These sides have met 6 times in three years, producing over 2.5 goals in 83%. 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 52%.

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 32%, from expected goals of 0.85 for Chico and 1.15 for Atletico Nacional. Folding in 30% of that view gives 46%.

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.

Season form

Head to head

More: Chico season stats · Atletico Nacional season stats · Primera A table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.