Primera Nacional · Monday, 24 August 2026 · 20:00. Our rating makes this 30% to go over 2.5 goals, so our lean is under. The Primera Nacional average is 29%.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 30% | 70% | Under |
| Over 3.5 goals | 12% | 88% | no pick |
| Both teams to score | 39% | 61% | No |
The result model puts Club Atlético Güemes at 36%, the draw at 32% and Atletico DE Rafaela at 31%, from expected goals of 0.97 and 0.88.
The league sets the starting point. Primera Nacional has produced over 2.5 goals in 29% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Club Atlético Güemes have 12 in 24 this season (5 of 12 at home), Atletico DE Rafaela 5 in 25 (2 of 12 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 39% and 24%.
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 31%.
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 28%, from expected goals of 0.97 for Club Atlético Güemes and 0.88 for Atletico DE Rafaela. Folding in 30% of that view gives 30%.
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 |
|---|---|---|---|---|
| Club Atlético Güemes | 24 | 50% | 21% | 63% |
| Atletico DE Rafaela | 25 | 20% | 8% | 28% |
More: Club Atlético Güemes season stats · Atletico DE Rafaela season stats · Primera Nacional table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.