Sample analysis · no sign-up
This is what a slip analysis looks like
A finished report on a real El Clásico slip: the odds were taken before kick-off and the calculation is the same as a buyer gets. The report is stored in advance, so the page opens at once and without sign-up.
Bet slip
Barcelona—
Real Madrid- Barcelona before the round: 1st place, 27 points, 9 wins in 9 rounds.
- Real Madrid: 3rd place, 21 points.
- Real Madrid played without the suspended Vinícius Júnior and the ill Courtois.
Odds, table and lineups from Sport-Express before kick-off.
- Bookmaker’s margin in the odds
- 5.0%
- Probability implied by the odds on 1
- 64%
- Fair probability of 1 (margin-free market)
- 61%
- Fair probability of 2 (margin-free market)
- 23%
Barcelona — Real Madrid
25.10.2026 20:00 UTC
Outcome probabilities
Draw
16%Real Madrid
23%How the assessment was made
Win Barcelona (1) — most likely outcome
The assessment is based on confirmed odds after removing the bookmaker margin. Gap to the nearest outcome — 37 pp.
Why the model thinks so
The most likely outcome is not the same as a good bet
Win Barcelona (1) looks more likely than the alternatives, but the current odds already price in most of that edge. The system therefore makes no betting recommendation.
Method, sources and full calculation
How the probability was derived
| Outcome | Market | Stat. model | Final | Range |
|---|---|---|---|---|
| Win Barcelona (1) | 61% | — | 61% | 49%–71% |
| Draw (X) | 16% | — | 16% | 9%–26% |
| Win Real Madrid (2) | 23% | — | 23% | 15%–34% |
The range reflects estimated uncertainty at the current data quality; it is not a guarantee of the result.
- Market probability is not an independent sports forecast.
All model factors
- Raw odds probabilities are normalized: the bookmaker margin of 5.0% is excluded from the calculation.
- The ranges show estimated uncertainty at the current volume and quality of data, not a guarantee of the outcome.
The probability is an estimate given the available data and does not guarantee the outcome. The decision and the risk always stay with the user.
After the match
Barcelona 1 : 2 Real Madrid
A brace from Kylian Mbappé (41′ and 87′); Raphinha scored for Barcelona (61′). The market gave Barcelona 61%, and the favourite did not win.
61% is not a guarantee: in roughly four such matches out of ten the favourite does not win. That is why the service shows probabilities and, after the final whistle, checks the estimate against the official result on its own. Misses stay in the history just like hits.
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