Prediction Audit: Leixoes vs Amarante Prediction, Odds & AI Betting Tips

Sep 06, 2026 - 14:30
3 1.35
1 1.25
xG Accuracy: 59%

AI correctly predicted the Leixoes win.

The match finished 3–1, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade A

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

  • Market Prediction Result Outcome
  • Over / Under 2.5 Over 2.5 Over 2.5 (4 goals) ✔ Correct
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Leixoes Leixoes ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 3-1 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Leixoes higher than the statistical model.

Largest probability gap: Leixoes -13.1 pp

Outcome Model Closing Market Difference Signal
Leixoes 37.5% 50.6% -13.1 pp Market Higher
Draw 29.6% 26.1% +3.5 pp Aligned
Amarante 32.9% 23.2% +9.6 pp Model Higher

The closing market estimates Leixoes's win probability at 50.6%, compared with the model's estimate of 37.5%, a difference of 13.1 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 model's directional lean matched the result (Leixoes win 3–1).

Market Assessment

The market is materially more optimistic about Leixoes 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) — 4 goals materialised
  • Both Teams To Score (Yes) matched the full-time result
  • Over 2.5 goals aligned with the xG profile

What failed

  • Exact score: outside the model's top score bins

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Leixoes higher (50.6% vs model 37.5%, 13.1 pp), but the model's lean was validated (Leixoes win 3–1).

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Prediction Timeline

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

  1. Sep 06, 2026 · 14:29 UTC Forecast generated
    • Model 1X2 · Leixoes 37.6% · Draw 29.6% · Amarante 32.9%
    • xG · Leixoes 1.35 — Amarante 1.25
  2. Sep 06, 2026 · 14:00 UTC Opening odds snapshot PRE30
    • 1X2 odds · Leixoes 1.88 · Draw 3.64 · Amarante 4.10
    • Implied 1X2 · Leixoes 50.6% · Draw 26.1% · Amarante 23.2%
    • Bookmaker · Pinnacle
  3. Sep 06, 2026 · 14:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Leixoes 1.88 · Draw 3.64 · Amarante 4.10
    • Implied 1X2 · Leixoes 50.6% · Draw 26.1% · Amarante 23.2%
    • Bookmaker · Pinnacle
  4. Sep 06, 2026 · 14:30 UTC Kickoff
  5. FT Full-time result Leixoes win · 3–1
  6. FT Prediction validated Directional lean matched 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 Validated
Pre-match metrics (historical context)
Prediction Reliability 56/100 · Moderate
  • Validation: Warning
  • Large market gap (13 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 34/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 31, 2026 · 07:31 UTC Snapshot ID: dp-6362864

Closing Odds 1.88
AI Fair Odds —
CLV Pending
Final Result Leixoes win · Leixoes 3–1 Amarante
Prediction ✔ Correct
Decision Grade A

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

Pre-match snapshot for this fixture.

  • League: Segunda Liga
  • Fixture: Leixoes vs Amarante
  • Kickoff: 2026-09-06 14:30:00
  • 1X2 (model): Home 37.6% · Draw 29.6% · Away 32.9%
  • xG (showing): Leixoes 1.35 — Amarante 1.25 (total xG ≈ 2.6)
  • Best +EV line (same label as hero card when Primary thresholds are not met): BTTS Yes
  • Model: 54.5% · Implied: 47.9% · Probability edge: +6.6 pts · Est. EV: +9.0%
  • BTTS (model): Yes 54.5% · No 45.5%
  • Correct score (top bin): 1-1 (12.5%)

Totals and BTTS are evaluated against current market prices where available.

1X2 can look balanced even when side markets show clearer structure.

Historical Recommendation

Historical Decision: Monitor

Outcome: Validated — Pre-match lean validated against 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 28, 2026 (UTC)

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Segunda Liga Segunda Liga — Standings
# TEAM MP W D L PTS
1 Lusitânia Lourosa 6 5 1 0 16
2 Penafiel 6 4 1 1 13
3 Sporting CP B 6 4 0 2 12
4 Vizela 6 3 2 1 11
5 Benfica B 6 3 1 2 10
6 União de Leiria 6 3 1 2 10
7 Leixoes 6 3 1 2 10
8 Academica 6 3 0 3 9
9 Tondela 6 3 0 3 9
10 Farense 5 2 2 1 8
11 Portimonense 6 2 1 3 7
12 AVS 6 1 3 2 6
13 Felgueiras 1932 6 1 3 2 6
14 Torreense 6 1 3 2 6
15 Amarante 6 1 2 3 5
16 Chaves 5 1 1 3 4
17 FC Porto B 6 1 1 4 4
18 Feirense 6 0 1 5 1
# TEAM MP GS GC +/- PTS
1 Penafiel 6 13 5 +8 13
2 Lusitânia Lourosa 6 11 4 +7 16
3 União de Leiria 6 10 7 +3 10
4 Sporting CP B 6 8 6 +2 12
5 Leixoes 6 8 6 +2 10
6 Academica 6 8 10 -2 9
7 Vizela 6 7 4 +3 11
8 Benfica B 6 7 5 +2 10
9 Farense 5 7 5 +2 8
10 Tondela 6 7 6 +1 9
11 Torreense 6 7 9 -2 6
12 AVS 6 6 6 0 6
13 Felgueiras 1932 6 5 6 -1 6
14 Amarante 6 5 8 -3 5
15 Chaves 5 5 9 -4 4
16 Portimonense 6 4 6 -2 7
17 FC Porto B 6 4 13 -9 4
18 Feirense 6 1 8 -7 1