Predictions / Football / World. CONCACAF Central American Cup / Diriangén vs LD Alajuelense

Prediction Audit: Diriangén vs LD Alajuelense Prediction, Odds & AI Betting Tips

Diriangén Diriangén
Aug 05, 2026 - 02:00
1 1.27
3 1.33
xG Accuracy: 59%
LD Alajuelense LD Alajuelense

AI correctly predicted the LD Alajuelense win.

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

Tracked markets vs full-time result

Prediction grade B-

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 Yes ✔ Correct
  • 1X2 LD Alajuelense LD Alajuelense ✔ Correct
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 1-3 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices LD Alajuelense higher than the statistical model.

Largest probability gap: LD Alajuelense -19.1 pp

Outcome Model Closing Market Difference Signal
Diriangén 33.8% 20.7% +13.1 pp Model Edge
Draw 29.6% 23.6% +6.1 pp Model Higher
LD Alajuelense 36.6% 55.7% -19.1 pp Market Higher

The closing market estimates LD Alajuelense's win probability at 55.7%, compared with the model's estimate of 36.6%, a difference of 19.1 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 (LD Alajuelense win 1–3).

Market Assessment

The market is materially more optimistic about LD Alajuelense 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

What failed

  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (4 goals)
  • 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 LD Alajuelense higher (55.7% vs model 36.6%, 19.1 pp), but the model's lean was validated (LD Alajuelense win 1–3).

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Prediction Timeline

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

  1. Aug 05, 2026 · 01:59 UTC Forecast generated
    • Model 1X2 · Diriangén 33.8% · Draw 29.6% · LD Alajuelense 36.6%
    • xG · Diriangén 1.27 — LD Alajuelense 1.33
  2. Aug 05, 2026 · 01:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Diriangén 4.25 · Draw 3.74 · LD Alajuelense 1.58
    • Implied 1X2 · Diriangén 20.7% · Draw 23.6% · LD Alajuelense 55.7%
    • Bookmaker · Pinnacle
  3. Aug 05, 2026 · 01:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Diriangén 4.25 · Draw 3.74 · LD Alajuelense 1.58
    • Implied 1X2 · Diriangén 20.7% · Draw 23.6% · LD Alajuelense 55.7%
    • Bookmaker · Pinnacle
  4. Aug 05, 2026 · 02:00 UTC Kickoff
  5. FT Full-time result LD Alajuelense win · 1–3
  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 (19 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 4/100
Betting Confidence 42/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 30, 2026 · 02:06 UTC Snapshot ID: dp-2479865

Closing Odds 1.58
AI Fair Odds —
CLV Pending
Final Result LD Alajuelense win · Diriangén 1–3 LD Alajuelense
Prediction ✔ Correct
Decision Grade B-

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: CONCACAF Central American Cup
  • Fixture: Diriangén vs LD Alajuelense
  • Kickoff: 2026-08-05 02:00:00
  • 1X2 (model): Home 33.8% · Draw 29.6% · Away 36.6%
  • xG (showing): Diriangén 1.27 — LD Alajuelense 1.33 (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 Yes
  • BTTS (model): Yes 54.5% · No 45.5%
  • Correct score (top bin): 1-1 (12.5%)

Saying “no value” on a snapshot is a feature, not a bug: it protects readers from forcing a play when the edge is not there.

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

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 29, 2026 (UTC)

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