Predictions / Football / Costa-Rica. Liga de Ascenso / AD Sarchí vs AD Cofutpa

Prediction Audit: AD Sarchí vs AD Cofutpa Prediction, Odds & AI Betting Tips

Aug 02, 2026 - 17:00
2 1.38
1 1.22
xG Accuracy: 79%

AI correctly predicted the AD Sarchí win.

The match finished 2–1, 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 (3 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 AD Sarchí AD Sarchí ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 2-1 ✔ Correct

Model vs Closing Market

Strong Disagreement

The closing market prices AD Sarchí higher than the statistical model.

Largest probability gap: AD Sarchí -13.8 pp

Outcome Model Closing Market Difference Signal
AD Sarchí 39.0% 52.8% -13.8 pp Market Higher
Draw 29.5% 24.8% +4.8 pp Aligned
AD Cofutpa 31.5% 22.4% +9.0 pp Model Higher

The closing market estimates AD Sarchí's win probability at 52.8%, compared with the model's estimate of 39.0%, a difference of 13.8 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 (AD Sarchí win 2–1).

Market Assessment

The market is materially more optimistic about AD Sarchí 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
  • Both Teams To Score (Yes) matched the full-time result
  • Exact score 2–1 fell within the model's highlighted bins

What failed

  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced AD Sarchí higher (52.8% vs model 39.0%, 13.8 pp), but the model's lean was validated (AD Sarchí win 2–1).

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Prediction Timeline

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

  1. Aug 02, 2026 · 17:00 UTC Forecast generated
    • Model 1X2 · AD Sarchí 39.0% · Draw 29.5% · AD Cofutpa 31.5%
    • xG · AD Sarchí 1.38 — AD Cofutpa 1.22
  2. Aug 02, 2026 · 16:30 UTC Opening odds snapshot PRE30
    • 1X2 odds · AD Sarchí 1.68 · Draw 3.58 · AD Cofutpa 3.95
    • Implied 1X2 · AD Sarchí 52.8% · Draw 24.8% · AD Cofutpa 22.4%
    • Bookmaker · Pinnacle
  3. Aug 02, 2026 · 17:00 UTC Closing snapshot recorded PRE1
    • 1X2 odds · AD Sarchí 1.68 · Draw 3.58 · AD Cofutpa 3.95
    • Implied 1X2 · AD Sarchí 52.8% · Draw 24.8% · AD Cofutpa 22.4%
    • Bookmaker · Pinnacle
  4. Aug 02, 2026 · 17:00 UTC Kickoff
  5. FT Full-time result AD Sarchí win · 2–1
  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 (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: Jul 27, 2026 · 01:56 UTC Snapshot ID: dp-1956076

Closing Odds 1.68
AI Fair Odds —
CLV Pending
Final Result AD Sarchí win · AD Sarchí 2–1 AD Cofutpa
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

Quick read on how the model reads this matchup.

  • League: Liga de Ascenso
  • Fixture: AD Sarchí vs AD Cofutpa
  • Kickoff: 2026-08-02 17:00:00
  • 1X2 (model): Home 39.0% · Draw 29.5% · Away 31.5%
  • xG (showing): AD Sarchí 1.38 — AD Cofutpa 1.22 (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 54.4% · No 45.6%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.4% · No 45.6%
  • Correct score (top bin): 1-1 (12.5%)

When book depth is thin or odds are missing, EV may be unavailable even though the model still prefers one side on totals or BTTS — wait for cleaner prices or skip.

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 29, 2026 (UTC)

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Liga de Ascenso Liga de Ascenso — Standings
# TEAM MP W D L PTS
1 Aserri FC 16 7 3 6 24
2 ADR Jicaral 8 5 3 0 18
3 Pitbulls Santa Barbara FC 9 5 3 1 18
4 Quepos Cambute 8 5 1 2 16
5 Santa Ana 8 5 0 3 15
6 AD Carmelita 9 3 3 3 12
7 Cariari Pococi 7 3 3 1 12
8 Municipal Grecia 7 3 2 2 11
9 AD Sarchí 8 3 2 3 11
10 Futbol Consultants Moravia 9 3 1 5 10
11 CS Uruguay 8 2 1 5 7
12 Santa Cruz FC 8 2 0 6 6
13 Guadalupe FC 9 1 3 5 6
14 AD Cofutpa 8 1 1 6 4
# TEAM MP GS GC +/- PTS
1 Aserri FC 16 18 18 0 24
2 Pitbulls Santa Barbara FC 9 16 11 +5 18
3 AD Carmelita 9 16 11 +5 12
4 Quepos Cambute 8 13 6 +7 16
5 ADR Jicaral 8 12 4 +8 18
6 Futbol Consultants Moravia 9 12 10 +2 10
7 Santa Ana 8 11 9 +2 15
8 Santa Cruz FC 8 11 18 -7 6
9 Guadalupe FC 9 10 17 -7 6
10 Cariari Pococi 7 9 7 +2 12
11 Municipal Grecia 7 8 6 +2 11
12 AD Sarchí 8 8 11 -3 11
13 AD Cofutpa 8 7 14 -7 4
14 CS Uruguay 8 6 15 -9 7