Predictions / Football / World. CAC Games / Cuba U21 vs Costa Rica U21

Prediction Audit: Cuba U21 vs Costa Rica U21 Prediction, Odds & AI Betting Tips

⚽
Cuba U21
Jul 30, 2026 - 23:00
1 1.32
0 1.28
xG Accuracy: 64%
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Costa Rica U21

AI correctly predicted the Cuba U21 win.

The match finished 1–0, 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 Under 2.5 (1 goals) ✔ Correct
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Cuba U21 Cuba U21 ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 1-0 ✔ Correct

Model vs Closing Market

Strong Disagreement

The closing market prices Costa Rica U21 higher than the statistical model.

Largest probability gap: Costa Rica U21 -19.9 pp

Outcome Model Closing Market Difference Signal
Cuba U21 36.1% 22.0% +14.1 pp Model Edge
Draw 29.6% 23.9% +5.8 pp Model Higher
Costa Rica U21 34.2% 54.1% -19.9 pp Market Higher

The closing market estimates Costa Rica U21's win probability at 54.1%, compared with the model's estimate of 34.2%, a difference of 19.9 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 model's directional lean matched the result (Cuba U21 win 1–0).

Market Assessment

The market is materially more optimistic about Costa Rica U21 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

  • Under 2.5 goals aligned with the xG profile
  • Exact score 1–0 fell within the model's highlighted bins

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Cuba U21 higher (56.0% vs model 36.1%, 19.9 pp), but the model's lean was validated (Cuba U21 win 1–0).

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Prediction Timeline

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

  1. Jul 30, 2026 · 22:59 UTC Forecast generated
    • Model 1X2 · Cuba U21 36.1% · Draw 29.7% · Costa Rica U21 34.2%
    • xG · Cuba U21 1.32 — Costa Rica U21 1.28
  2. Jul 30, 2026 · 22:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Cuba U21 4.09 · Draw 3.76 · Costa Rica U21 1.66
    • Implied 1X2 · Cuba U21 22.0% · Draw 23.9% · Costa Rica U21 54.1%
    • Bookmaker · Pinnacle
  3. Jul 30, 2026 · 22:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Cuba U21 4.09 · Draw 3.76 · Costa Rica U21 1.66
    • Implied 1X2 · Cuba U21 22.0% · Draw 23.9% · Costa Rica U21 54.1%
    • Bookmaker · Pinnacle
  4. Jul 30, 2026 · 23:00 UTC Kickoff
  5. FT Full-time result Cuba U21 win · 1–0
  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) 0/100
Monitoring Confidence 18/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 30, 2026 · 01:37 UTC Snapshot ID: dp-2470461

Closing Odds 1.66
AI Fair Odds —
CLV Pending
Final Result Cuba U21 win · Cuba U21 1–0 Costa Rica U21
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

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

  • League: CAC Games
  • Fixture: Cuba U21 vs Costa Rica U21
  • Kickoff: 2026-07-30 23:00:00
  • 1X2 (model): Home 36.1% · Draw 29.7% · Away 34.2%
  • xG (showing): Cuba U21 1.32 — Costa Rica U21 1.28 (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 24, 2026 (UTC)

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CAC Games CAC Games — Standings
# TEAM MP W D L PTS
1 Colombia U21 3 2 1 0 7
2 Panama U21 3 2 0 1 6
3 Cuba U21 3 1 0 2 3
4 Costa Rica U21 3 0 1 2 1
# TEAM MP GS GC +/- PTS
1 Panama U21 3 6 1 +5 6
2 Colombia U21 3 3 1 +2 7
3 Cuba U21 3 1 4 -3 3
4 Costa Rica U21 3 1 5 -4 1