Liga MX · Sunday, 27 September 2026. Final score 0–2 (half-time 0–1). Rebuilt from the season as it stood that morning, our rating would have been 53% for over 2.5 goals. This game was not captured by our pre-kick-off freeze, so that figure is a reconstruction from pre-match data rather than a number we published at the time — a distinction worth making, because only the frozen ones prove what we actually said beforehand.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 53% | 47% | Over |
| Over 3.5 goals | 31% | 69% | no pick |
| Both teams to score | 55% | 45% | Yes |
The result model puts Guadalajara Chivas at 56%, the draw at 24% and Club Queretaro at 19%, from expected goals of 1.72 and 0.89.
The league sets the starting point. Liga MX has produced over 2.5 goals in 55% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Guadalajara Chivas have 4 in 9 this season (2 of 4 at home), Club Queretaro 4 in 8 (2 of 4 away). Those records are pulled toward the league rate with the weight of about 24 matches — enough that two or three unusual games cannot swing a rating — giving 52% and 54%.
Last season still counts, briefly. With 9 and 8 games played this season, last season's rates are still blended in and fade out entirely by game 40 — the point at which our testing showed they stop adding accuracy. A single season is part luck, so each club's record is first pulled toward the league average by 34 games' weight. That moves the two figures to 58% and 53%.
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 55%.
Head to head. These sides have met 6 times in three years, producing over 2.5 goals in 33%. That nudges the number 5% of the way toward the head-to-head pattern — deliberately small, because fixtures change more than reputations do — landing on 54%.
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 49%, from expected goals of 1.72 for Guadalajara Chivas and 0.89 for Club Queretaro. Folding in 30% of that view gives 52%.
Calibration. Tested against 97,729 past matches, our ratings below 55% have run consistently too pessimistic — a figure in the high 30s, for instance, has come in about four points higher. So ratings in that range are lifted part-way back, giving 53%.
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 |
|---|---|---|---|---|
| Guadalajara Chivas | 9 | 44% | 22% | 44% |
| Club Queretaro | 8 | 50% | 25% | 63% |
More: Guadalajara Chivas season stats · Club Queretaro season stats · Liga MX table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.