Primera Nacional · Wednesday, 5 August 2026. Final score 2–0 (half-time 0–0). We made no pick on this game before kick-off; our pre-match rating was 35% for over 2.5 goals.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 35% | 65% | Under |
| Over 3.5 goals | 12% | 88% | no pick |
| Both teams to score | 39% | 61% | No |
The result model puts Quilmes at 50%, the draw at 29% and Gimnasia Jujuy at 21%, from expected goals of 1.28 and 0.71.
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. Quilmes have 8 in 22 this season (3 of 10 at home), Gimnasia Jujuy 13 in 22 (7 of 11 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 32% and 45%.
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 37%.
Head to head. These sides have met 3 times in three years, producing over 2.5 goals in 33%. 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 36%.
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 1.28 for Quilmes and 0.71 for Gimnasia Jujuy. Folding in 30% of that view gives 35%.
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 |
|---|---|---|---|---|
| Quilmes | 22 | 36% | 14% | 27% |
| Gimnasia Jujuy | 22 | 59% | 18% | 64% |
More: Quilmes season stats · Gimnasia Jujuy season stats · Primera Nacional table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.