Prediction Audit: Rayo Vallecano II vs Galapagar Prediction, Odds & AI Betting Tips

Sep 27, 2026 - 09:00
1 1.33
2 1.27
xG Accuracy: 75%

The model missed the final outcome (Galapagar win 1–2).

The model had projected Rayo Vallecano II at 36.6%, but the full-time result went the other way.

Tracked markets vs full-time result

Prediction grade F

Each row compares the pre-match model lean to the full-time result.

  • Market Prediction Result Outcome
  • Over / Under 2.5 Under 2.5 Over 2.5 (3 goals) ✖ Incorrect
  • Both Teams To Score BTTS No Yes ✖ Incorrect
  • 1X2 Rayo Vallecano II Galapagar ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 1-2 ✔ Correct

Model vs Closing Market

Strong Disagreement

The closing market prices Rayo Vallecano II higher than the statistical model.

Largest probability gap: Rayo Vallecano II -13.9 pp

Outcome Model Closing Market Difference Signal
Rayo Vallecano II 36.6% 50.5% -13.9 pp Market Higher
Draw 29.6% 27.4% +2.2 pp Aligned
Galapagar 33.8% 22.1% +11.7 pp Model Edge

The closing market estimates Rayo Vallecano II's win probability at 50.5%, compared with the model's estimate of 36.6%, a difference of 13.9 percentage points. This highlights a disagreement between the model and market consensus, without indicating which view is ultimately correct.

Model probabilities are generated from the statistical xG model using a Poisson distribution. Closing market probabilities are derived from consensus closing 1X2 odds after margin removal. Values represent implied probabilities rather than betting recommendations. Closing snapshot: PRE1.

After full time, the result was Galapagar win 1–2.

Market Assessment

The market is materially more optimistic about Rayo Vallecano II than the current fair estimate.

  • Investors may be incorporating information not fully reflected in the baseline model.
  • Tournament-specific context can shift market pricing.

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 3 goals materialised
  • Exact score 1–2 fell within the model's highlighted bins

What failed

  • Both Teams To Score: model leaned BTTS No; match finished BTTS Yes
  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)

Market lesson

The closing market differed from the model on Rayo Vallecano II by 13.9 percentage points (50.5% vs model 36.6%) — in this case the market view proved closer.

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Prediction Timeline

How this prediction moved from forecast to full-time review.

  1. Sep 27, 2026 · 08:59 UTC Forecast generated
    • Model 1X2 · Rayo Vallecano II 36.6% · Draw 29.6% · Galapagar 33.8%
    • xG · Rayo Vallecano II 1.33 — Galapagar 1.27
  2. Sep 27, 2026 · 08:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Rayo Vallecano II 2.16 · Draw 3.16 · Galapagar 3.07
    • Implied 1X2 · Rayo Vallecano II 41.9% · Draw 28.6% · Galapagar 29.5%
    • Bookmaker · Pinnacle
  3. Sep 27, 2026 · 08:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Rayo Vallecano II 1.79 · Draw 3.29 · Galapagar 4.09
    • Implied 1X2 · Rayo Vallecano II 50.5% · Draw 27.4% · Galapagar 22.1%
    • Bookmaker · Pinnacle
  4. Sep 27, 2026 · 09:00 UTC Kickoff
  5. FT Full-time result Galapagar win · 1–2
  6. FT Prediction missed 1X2 lean did not match full-time result
  7. Archived Prediction review

Historical Snapshot

Frozen at kickoff — the model output as it stood before the match started.

Historical verdict: Monitor
Historical Decision Monitor
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 56/100 · Moderate
  • Validation: Warning
  • Large market gap (14 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 30/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Sep 21, 2026 · 00:53 UTC Snapshot ID: dp-10080963

Closing Odds 1.79
AI Fair Odds —
CLV Pending
Final Result Galapagar win · Rayo Vallecano II 1–2 Galapagar
Prediction ✖ Missed
Decision Grade F

Model Performance

This prediction contributes to:

  • Primary Bets ROI (180d): -100.0%

Review FAQ

How accurate was the prediction?
This page grades directional markets (1X2, Over/Under 2.5, BTTS) against the full-time result. The prediction grade reflects how many of those tracked markets matched reality.
What does xG Accuracy measure?
xG Accuracy compares the model's pre-match expected-goals profile to the actual scoreline — not whether every market hit. A strong directional review can coexist with a moderate xG accuracy score.
Why wasn't the exact score predicted?
Correct-score outcomes are low-probability tails even when the model reads the match profile well. We highlight top score bins for context; missing the exact line does not invalidate a directional review.
Does this improve the AI record?
Each finished match is logged in our validation pipeline. Aggregated hit rates and CLV studies are published separately — this page is the per-match audit trail.

Predictions are for informational purposes only. Always gamble responsibly and within your limits. Past performance does not guarantee future results.

AI match briefing

AI Match Summary

Below is a compact, numbers-first snapshot aligned with the same engine as the cards above.

  • League: Tercera División RFEF - Group 7
  • Fixture: Rayo Vallecano II vs Galapagar
  • Kickoff: 2026-09-27 09:00:00
  • 1X2 (model): Home 36.6% · Draw 29.6% · Away 33.8%
  • xG (showing): Rayo Vallecano II 1.33 — Galapagar 1.27 (total xG ≈ 2.6)
  • Value headline: None — no positive EV on tracked lines at current best prices (same as the decision block: no default bet).
  • Structural leans (not bets): Structural lean (model): O/U 2.5 Under 2.5 (Under 2.5 51.8% · Over 2.5 48.2%); BTTS Yes (Yes 54.5% · No 45.5%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS No
  • BTTS (model): Yes 54.5% · No 45.5%
  • Correct score (top bin): 1-1 (12.5%)

The decision block shows no default Primary: Primary needs consensus EV ≥ +5.0% plus strength/reliability/calibration gates. A separate Lean/tracked gate is +2.0% (selective only). Lean labels are directional only — not bankroll-sized recommendations.

Prefer skipping to over-staking when the engine is honest about missing edge.

Historical Recommendation

Historical Decision: Monitor

Outcome: Missed — Pre-match 1X2 lean did not match the full-time result.

Risk Factors Considered Before Kickoff

  • Price movement: implied probabilities and EV move with odds.
  • Sample / data gaps: low-information leagues widen forecast bands.
  • In-play state: goals and red cards are not modelled here.
  • Scoreline variance: the most likely scoreline is still usually a low absolute probability outcome (often well below 20%).

Last Updated

September 29, 2026 (UTC)

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Tercera División RFEF - Group 7 Tercera División RFEF - Group 7 — Standings
# TEAM MP W D L PTS
1 Trival Valderas 4 2 2 0 8
2 Colonia Moscardó 3 2 1 0 7
3 Las Rozas 3 2 1 0 7
4 Móstoles 3 2 1 0 7
5 Leganés II 4 2 0 2 6
6 Cala Pozuelo 4 2 0 2 6
7 Galapagar 3 1 2 0 5
8 RC Alcobendas 3 1 2 0 5
9 Unión Adarve 3 1 2 0 5
10 Parla Escuela 3 1 1 1 4
11 Fuenlabrada 3 1 1 1 4
12 Pozuelo Alarcón 3 0 3 0 3
13 Torrejón 3 1 0 2 3
14 SS Reyes II 3 1 0 2 3
15 Alcobendas Sport 3 0 2 1 2
16 Rayo Vallecano II 3 0 1 2 1
17 Real Aranjuez 4 0 1 3 1
18 Villanueva Pardillo 3 0 0 3 0
# TEAM MP GS GC +/- PTS
1 Leganés II 4 8 5 +3 6
2 Colonia Moscardó 3 7 2 +5 7
3 Las Rozas 3 7 4 +3 7
4 Galapagar 3 7 4 +3 5
5 RC Alcobendas 3 7 4 +3 5
6 Trival Valderas 4 6 3 +3 8
7 Parla Escuela 3 5 5 0 4
8 Cala Pozuelo 4 5 6 -1 6
9 Móstoles 3 4 1 +3 7
10 Unión Adarve 3 4 2 +2 5
11 Fuenlabrada 3 4 4 0 4
12 Real Aranjuez 4 4 10 -6 1
13 Pozuelo Alarcón 3 3 3 0 3
14 Rayo Vallecano II 3 3 7 -4 1
15 Torrejón 3 2 4 -2 3
16 SS Reyes II 3 2 5 -3 3
17 Villanueva Pardillo 3 2 10 -8 0
18 Alcobendas Sport 3 1 2 -1 2