Prediction Audit: Cerro Largo vs Club Nacional Prediction, Odds & AI Betting Tips

Sep 26, 2026 - 18:00
0 1.14
2 1.46
xG Accuracy: 63%

AI correctly predicted the Club Nacional win.

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

Model vs Closing Market

Strong Disagreement

The closing market prices Club Nacional higher than the statistical model.

Largest probability gap: Club Nacional -11.2 pp

Outcome Model Closing Market Difference Signal
Cerro Largo 27.9% 20.2% +7.7 pp Model Higher
Draw 29.2% 25.7% +3.5 pp Aligned
Club Nacional 42.9% 54.1% -11.2 pp Market Higher

The closing market estimates Club Nacional's win probability at 54.1%, compared with the model's estimate of 42.9%, a difference of 11.2 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 (Club Nacional win 0–2).

Market Assessment

The market is materially more optimistic about Club Nacional 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

  • Exact score 0–2 fell within the model's highlighted bins

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • Over / Under 2.5: model leaned Over 2.5; match finished Under 2.5 (2 goals)

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Club Nacional higher (54.1% vs model 42.9%, 11.2 pp), but the model's lean was validated (Club Nacional win 0–2).

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Prediction Timeline

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

  1. Sep 26, 2026 · 18:02 UTC Forecast generated
    • Model 1X2 · Cerro Largo 27.9% · Draw 29.2% · Club Nacional 42.9%
    • xG · Cerro Largo 1.14 — Club Nacional 1.46
  2. Sep 26, 2026 · 17:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · Cerro Largo 4.70 · Draw 3.71 · Club Nacional 1.76
    • Implied 1X2 · Cerro Largo 20.2% · Draw 25.7% · Club Nacional 54.1%
    • Bookmaker · Pinnacle
  3. Sep 26, 2026 · 18:02 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Cerro Largo 4.70 · Draw 3.71 · Club Nacional 1.76
    • Implied 1X2 · Cerro Largo 20.2% · Draw 25.7% · Club Nacional 54.1%
    • Bookmaker · Pinnacle
  4. Sep 26, 2026 · 18:00 UTC Kickoff
  5. FT Full-time result Club Nacional win · 0–2
  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 57/100 · Moderate
  • Validation: Warning
  • Large market gap (11 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 43/100
Betting Confidence 45/100

Validation Report

Immutable Snapshot

Prediction Time: Sep 23, 2026 · 00:46 UTC Snapshot ID: dp-10411666

Closing Odds 1.76
AI Fair Odds —
CLV Pending
Final Result Club Nacional win · Cerro Largo 0–2 Club Nacional
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

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

  • League: Primera División - Apertura - Apertura
  • Fixture: Cerro Largo vs Club Nacional
  • Kickoff: 2026-09-26 18:00:00
  • 1X2 (model): Home 27.9% · Draw 29.2% · Away 42.9%
  • xG (showing): Cerro Largo 1.14 — Club Nacional 1.46 (total xG ≈ 2.6)
  • Best +EV line (same label as hero card when Primary thresholds are not met): BTTS Yes
  • Model: 53.8% · Implied: 48.3% · Probability edge: +5.5 pts · Est. EV: +7.6%
  • BTTS (model): Yes 53.8% · No 46.2%
  • Correct score (top bin): 1-1 (12.4%)

Totals and BTTS are evaluated against current market prices where available.

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

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 30, 2026 (UTC)

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Primera División - Apertura Primera División - Apertura — Standings
# TEAM MP W D L PTS
1 Penarol 29 18 5 6 58
2 Deportivo Maldonado 30 16 7 7 55
3 Atletico Torque 29 16 5 8 53
4 Racing Montevideo 30 14 11 5 53
5 Club Nacional 30 15 4 11 49
6 Liverpool Montevideo 30 12 10 8 46
7 Wanderers 29 12 8 9 44
8 Central Espanol 30 10 8 12 38
9 Juventud 30 9 9 12 36
10 Albion FC 29 9 7 13 34
11 Cerro Largo 30 8 9 13 33
12 Cerro 30 9 6 15 33
13 Defensor Sporting 29 7 11 11 32
14 Boston River 30 8 6 16 30
15 Progreso 30 8 4 18 28
16 Danubio 29 4 14 11 26
# TEAM MP GS GC +/- PTS
1 Atletico Torque 29 51 34 +17 53
2 Penarol 29 48 24 +24 58
3 Deportivo Maldonado 30 46 27 +19 55
4 Club Nacional 30 45 38 +7 49
5 Liverpool Montevideo 30 39 28 +11 46
6 Albion FC 29 37 38 -1 34
7 Racing Montevideo 30 36 24 +12 53
8 Wanderers 29 36 35 +1 44
9 Juventud 30 35 39 -4 36
10 Central Espanol 30 32 39 -7 38
11 Boston River 30 29 42 -13 30
12 Cerro Largo 30 28 34 -6 33
13 Defensor Sporting 29 25 33 -8 32
14 Progreso 30 25 43 -18 28
15 Danubio 29 24 38 -14 26
16 Cerro 30 23 43 -20 33