Predictions / Football / Ecuador. Liga Pro Serie B / Gualaceo SC vs El Nacional

Prediction Audit: Gualaceo SC vs El Nacional Prediction, Odds & AI Betting Tips

Aug 29, 2026 - 20:30
3 1.22
0 1.38
xG Accuracy: 42%

The model missed the final outcome (Gualaceo SC win 3–0).

The model had projected El Nacional at 39.0%, but the full-time result went the other way.

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 (3 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 El Nacional Gualaceo SC ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 3-0 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Gualaceo SC higher than the statistical model.

Largest probability gap: Gualaceo SC -26.8 pp

Outcome Model Closing Market Difference Signal
Gualaceo SC 31.5% 58.3% -26.8 pp Market Higher
Draw 29.5% 25.8% +3.8 pp Aligned
El Nacional 39.0% 15.9% +23.1 pp Model Edge

The closing market estimates Gualaceo SC's win probability at 58.3%, compared with the model's estimate of 31.5%, a difference of 26.8 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 result was Gualaceo SC win 3–0.

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 3 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 (3 goals)

Market lesson

The closing market differed from the model on El Nacional by 26.8 percentage points (65.8% vs model 39.0%) — in this case the market view proved closer.

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Prediction Timeline

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

  1. Aug 29, 2026 · 20:29 UTC Forecast generated
    • Model 1X2 · Gualaceo SC 31.5% · Draw 29.5% · El Nacional 39.0%
    • xG · Gualaceo SC 1.22 — El Nacional 1.38
  2. Aug 29, 2026 · 20:01 UTC Opening odds snapshot PRE30
    • 1X2 odds · Gualaceo SC 1.57 · Draw 3.55 · El Nacional 5.75
    • Implied 1X2 · Gualaceo SC 58.3% · Draw 25.8% · El Nacional 15.9%
    • Bookmaker · Pinnacle
  3. Aug 29, 2026 · 20:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Gualaceo SC 1.57 · Draw 3.55 · El Nacional 5.75
    • Implied 1X2 · Gualaceo SC 58.3% · Draw 25.8% · El Nacional 15.9%
    • Bookmaker · Pinnacle
  4. Aug 29, 2026 · 20:30 UTC Kickoff
  5. FT Full-time result Gualaceo SC win · 3–0
  6. FT Prediction missed 1X2 lean did not match full-time result
  7. Archived Prediction review

Historical Snapshot

Frozen at kickoff — the model output as it stood before the match started.

Historical verdict: Cautious / Wait

Historical label: Originally displayed as "Wait for validation".

Historical Decision Wait
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 50/100 · Moderate
  • Validation: Warning
  • Large market gap (27 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market strongly disagrees on price
  • Validation warning
Pricing proximity (inverse gap) 0/100
Monitoring Confidence 14/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 25, 2026 · 01:37 UTC Snapshot ID: dp-5394194

Closing Odds 1.57
AI Fair Odds —
CLV Pending
Final Result Gualaceo SC win · Gualaceo SC 3–0 El Nacional
Prediction ✖ Missed
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: Liga Pro Serie B
  • Fixture: Gualaceo SC vs El Nacional
  • Kickoff: 2026-08-29 20:30:00
  • 1X2 (model): Home 31.5% · Draw 29.5% · Away 39.0%
  • xG (showing): Gualaceo SC 1.22 — El Nacional 1.38 (total xG ≈ 2.6)
  • Best +EV line (same label as hero card when Primary thresholds are not met): El Nacional
  • Model: 39.0% · Implied: 15.9% · Probability edge: +23.0 pts · Est. EV: +8.9%
  • BTTS (model): Yes 54.4% · No 45.6%
  • Correct score (top bin): 1-1 (12.5%)

Where EV is shown, it is estimated return per unit stake at the best tracked decimal price — not the same thing as a raw probability gap.

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

Historical Recommendation

Historical Decision: Wait

Outcome: Missed — Pre-match 1X2 lean did not match 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 30, 2026 (UTC)

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Liga Pro Serie B Liga Pro Serie B — Standings
# TEAM MP W D L PTS
1 Ind. Juniors 22 10 9 3 39
2 Atletico FC 22 9 11 2 38
3 9 de Octubre 22 9 10 3 37
4 Deportivo Cuenca Juniors 22 9 7 6 34
5 Cuniburo 22 8 7 7 31
6 San Antonio 22 7 10 5 31
7 Gualaceo SC 22 7 8 7 29
8 Santo Domingo 22 6 10 6 28
9 LDU Portoviejo 22 7 6 9 27
10 Cumbayá 22 5 11 6 26
11 22 de Julio 22 4 3 15 15
12 El Nacional 22 2 6 14 12
# TEAM MP GS GC +/- PTS
1 Ind. Juniors 22 28 16 +12 39
2 Atletico FC 22 25 14 +11 38
3 Cuniburo 22 25 17 +8 31
4 San Antonio 22 24 21 +3 31
5 9 de Octubre 22 22 14 +8 37
6 Cumbayá 22 22 22 0 26
7 Deportivo Cuenca Juniors 22 20 23 -3 34
8 Gualaceo SC 22 19 16 +3 29
9 Santo Domingo 22 17 16 +1 28
10 LDU Portoviejo 22 17 22 -5 27
11 El Nacional 22 15 32 -17 12
12 22 de Julio 22 10 31 -21 15