La Liga · Monday, 19 October 2026 · 20:00. Our rating makes this 42% to go over 2.5 goals, so our lean is under. The La Liga average is 51%.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 42% | 58% | Under |
| Over 3.5 goals | 20% | 80% | no pick |
| Both teams to score | 50% | 50% | Yes |
The result model puts Getafe at 50%, the draw at 29% and Rayo Vallecano at 21%, from expected goals of 1.34 and 0.76.
| Market | Price | Implied | Our rating | Edge |
|---|---|---|---|---|
| Over 2.5 goals | 2.62 | 36% | 42% | +6% |
| Under 2.5 goals | 1.50 | 64% | 58% | -6% |
| Both teams to score | 2.05 | 45% | 50% | +5% |
Implied percentages have the bookmaker's margin removed, so they add to 100 and can be compared with our rating directly. Edge is simply the gap between the two. A positive edge means our model thinks the outcome is likelier than the price suggests — it is not a tip, and a high probability with a negative edge is a poor bet however safe it looks. Prices are a pre-match snapshot from a single bookmaker and move constantly.
Match odds: Getafe 3.00, draw 3.00, Rayo Vallecano 2.62.
The league sets the starting point. La Liga has produced over 2.5 goals in 51% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Getafe have 2 in 8 this season (0 of 4 at home), Rayo Vallecano 5 in 7 (3 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 45% and 56%.
Last season still counts, briefly. With 8 and 7 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 39% and 46%.
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 6 times in three years, producing over 2.5 goals in 0%. 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 42%.
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 35%, from expected goals of 1.34 for Getafe and 0.76 for Rayo Vallecano. Folding in 30% of that view gives 40%.
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 42%.
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 |
|---|---|---|---|---|
| Getafe | 8 | 25% | 0% | 25% |
| Rayo Vallecano | 7 | 71% | 43% | 100% |
More: Getafe season stats · Rayo Vallecano season stats · La Liga table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.