Prediction Audit: Inca Aruba vs FAS Prediction, Odds & AI Betting Tips

Aug 02, 2026 - 23:30
0 1.16
4 1.44
xG Accuracy: 36%

AI correctly predicted the FAS win.

The match finished 0–4, validating the model's directional assessment.

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 (4 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 FAS FAS ✔ Correct
  • Correct Score Insights 1-1, 0-1, 1-2, 1-0, 0-2 0-4 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices FAS higher than the statistical model.

Largest probability gap: FAS -19.6 pp

Outcome Model Closing Market Difference Signal
Inca Aruba 28.8% 14.8% +14.1 pp Model Edge
Draw 29.3% 23.8% +5.5 pp Model Higher
FAS 41.9% 61.5% -19.6 pp Market Higher

The closing market estimates FAS's win probability at 61.5%, compared with the model's estimate of 41.9%, a difference of 19.6 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 (FAS win 0–4).

Market Assessment

The market is materially more optimistic about FAS 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

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (4 goals)

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced FAS higher (61.5% vs model 41.9%, 19.6 pp), but the model's lean was validated (FAS win 0–4).

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Prediction Timeline

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

  1. Aug 02, 2026 · 23:29 UTC Forecast generated
    • Model 1X2 · Inca Aruba 28.8% · Draw 29.3% · FAS 41.9%
    • xG · Inca Aruba 1.16 — FAS 1.44
  2. Aug 02, 2026 · 22:59 UTC Opening odds snapshot PRE30
    • 1X2 odds · Inca Aruba 6.21 · Draw 3.85 · FAS 1.49
    • Implied 1X2 · Inca Aruba 14.8% · Draw 23.8% · FAS 61.5%
    • Bookmaker · Pinnacle
  3. Aug 02, 2026 · 23:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Inca Aruba 6.21 · Draw 3.85 · FAS 1.49
    • Implied 1X2 · Inca Aruba 14.8% · Draw 23.8% · FAS 61.5%
    • Bookmaker · Pinnacle
  4. Aug 02, 2026 · 23:30 UTC Kickoff
  5. FT Full-time result FAS win · 0–4
  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 53/100 · Moderate
  • Validation: Warning
  • Large market gap (20 pp)
Evidence
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 2/100
Betting Confidence 42/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 27, 2026 · 02:04 UTC Snapshot ID: dp-1957581

Closing Odds 1.49
AI Fair Odds
CLV Pending
Final Result FAS win · Inca Aruba 0–4 FAS
Prediction ✔ Correct
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

Pre-match snapshot for this fixture.

  • League: Primera Division
  • Fixture: Inca Aruba vs FAS
  • Kickoff: 2026-08-02 23:30:00
  • 1X2 (model): Home 28.8% · Draw 29.3% · Away 41.9%
  • xG (showing): Inca Aruba 1.16 — FAS 1.44 (total xG ≈ 2.6)
  • Value headline: At least one tracked line reaches the headline EV threshold — align with the hero / Primary card if shown.
  • 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 54.0% · No 46.0%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.0% · No 46.0%
  • Correct score (top bin): 1-1 (12.4%)

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.

Most likely correct score stays a low-probability tail: use it for context, not as a must-bet story.

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 24, 2026 (UTC)

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Primera Division Primera DivisionStandings
# TEAM MP W D L PTS
1 FAS 10 6 2 2 20
2 Inter 11 5 5 1 20
3 Isidro Metapán 11 6 2 3 20
4 Firpo 9 5 2 2 17
5 Municipal Limeño 11 5 2 4 17
6 Águila 11 3 5 3 14
7 Alianza 8 3 3 2 12
8 Atletico Balboa 11 3 3 5 12
9 Platense 11 3 3 5 12
10 Inca Aruba 11 3 2 6 11
11 Cacahuatique 10 1 4 5 7
12 Fuerte San Francisco 10 1 3 6 6
# TEAM MP GS GC +/- PTS
1 FAS 10 18 9 +9 20
2 Firpo 9 16 7 +9 17
3 Inter 11 16 8 +8 20
4 Municipal Limeño 11 16 12 +4 17
5 Águila 11 16 14 +2 14
6 Isidro Metapán 11 15 10 +5 20
7 Alianza 8 12 11 +1 12
8 Atletico Balboa 11 12 16 -4 12
9 Platense 11 12 16 -4 12
10 Cacahuatique 10 11 18 -7 7
11 Inca Aruba 11 8 20 -12 11
12 Fuerte San Francisco 10 6 17 -11 6