AI verdict
Model consensus and the Glicko-2 rating lean to Barcelona. Full breakdown below.
Picks locked before kickoff results verified after public accuracy log →
31.08.2026 19:30 UTC
Spain: Primera
Barcelona take on Rayo Vallecano in football, in Spain: Primera, on 31 August 2026. The PropickAI Glicko-2 model rates Barcelona as the favourite at around 60%. Sportsbook prices (1 book) put that result at roughly 79%. The model puts the chance of a draw at 18%.
Recent form reads: Barcelona have 1 won, 0 drawn and 0 lost of their last 1; Rayo Vallecano have 1 won, 0 drawn and 0 lost of 1. Glicko ratings: Barcelona 1787, Rayo Vallecano 1600, a gap of 188 points.
Our model is notably more cautious on the favourite than the market. Model confidence in the favourite is moderate. That is a 19-point gap to the market. The favourite's edge is moderate, so a protective market (double chance or draw-no-bet) is steadier than a single outright bet. Key markers: an edge of 188 Glicko rating points, the model's 60% for Barcelona. Read on for team stats, previous meetings, the bookmaker line and the PropickAI AI prediction. This is a probability read from our model plus the market line, not a guaranteed outcome.
Our model prediction (Glicko-2)
PropickAI model · comparison with the market line (no margin)
1 Barcelona — 60%
Model estimate: win Barcelona 60.3%, draw 18.4%, win Rayo Vallecano 21.3%. Model favourite — Barcelona.
Informational estimate, not a betting recommendation.
Double chance — Barcelona or draw 1.01
How often this pick wins on our settled history — not a profit forecast.
Math-model prediction
The summary is built from our prematch context: line, form, lineups and Glicko.
For reference
Fair probability (no margin)Odds source: consensus of 4 books (Baltbet, Betcity, Fonbet, Leon). This is the fair probability after removing the bookmaker margin from the odds — reference information, not a prediction or a betting recommendation.
For reference
↓ odds shortened (money on this outcome), ↑ drifted (line weakened). For reference, not a betting recommendation.
SStats data
Highest odds across books (line-shopping) per SStats data — for reference, not advertising and not a betting recommendation.
Form over 10 matches (SStats)Averages over the last 10 matches per SStats data — for reference.
Glicko rating, expected goals (xG) and win probability per the SStats model — for reference, complements the AI review.
Market consensus
Consensus probability with the bookmaker margin removed; the number on the right is the best available odds. For reference only, not a bet.
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Football math model. The football model compares the market, Glicko-2, Poisson/xG, home advantage and tempo. The draw is accounted for as match risk but is not presented as a separate signal. Green value on an outcome means a mathematical edge, not a prediction guarantee.
Glicko-2 is a team-strength rating: it weighs the line, history and consistency, but is not a guarantee.
The football model compares the market, Glicko-2, Poisson/xG, home advantage and tempo. The draw is accounted for as match risk but is not presented as a separate signal. Green value on an outcome means a mathematical edge, not a prediction guarantee.
Betting notes are built from the line, market and our math model: take a signal only when the model and market agree.
| Outcome | Fonbet | Leon |
|---|---|---|
| no | 1.80 55.6% | 1.79 55.9% |
| yes | 1.95 51.3% | 1.92 52.1% |
| Outcome | Baltbet | Betcity | Fonbet |
|---|---|---|---|
| 12 | 1.07 93.5% | 1.08 92.6% | 1.09 91.7% |
| 1x | — | 1.02 98.0% | 1.01 99.0% |
| x2 | 5.20 19.2% | 5.20 19.2% | 4.90 20.4% |
| Outcome | Leon |
|---|---|
| 1.52 65.8% | |
| X | 3.13 32.0% |
| 9.70 10.3% |
| Outcome | Leon |
|---|---|
| Over 1.5 | 1.94 51.6% |
| Under 1.5 | 1.77 56.5% |
Barcelona
Rayo Vallecano
Full head-to-head history: Barcelona - Rayo Vallecano
The Barcelona - Rayo Vallecano breakdown — outcomes, probabilities, risks and history — is available after a free sign-in.
The consensus of 7 AI models and the Glicko-2 rating leans to Barcelona. Full probabilities and bookmaker odds are shown on this page.
Live odds for Barcelona vs Rayo Vallecano from multiple bookmakers are listed on this page and refresh as the market moves.
August 31, 2026.
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