Prediction Audit: 2 de Mayo vs Cerro Porteno Prediction, Odds & AI Betting Tips

Jul 28, 2026 - 21:30
2 1.74
1 1.36
xG Accuracy: 84%

AI correctly predicted the 2 de Mayo win.

The match finished 2–1, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade A

Each row compares the pre-match model lean to the full-time result.

  • Market Prediction Result Outcome
  • Over / Under 2.5 Over 2.5 Over 2.5 (3 goals) ✔ Correct
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 2 de Mayo 2 de Mayo ✔ Correct
  • Correct Score Insights 1-1, 2-1, 1-0, 1-2, 2-0 2-1 ✔ Correct

Model vs Closing Market

Strong Disagreement

The model rates 2 de Mayo considerably stronger than the closing betting market.

Largest probability gap: 2 de Mayo +23.9 pp

Outcome Model Closing Market Difference Signal
2 de Mayo 45.1% 21.2% +23.9 pp Model Edge
Draw 26.2% 31.4% -5.2 pp Market Higher
Cerro Porteno 28.7% 47.4% -18.6 pp Market Higher

The statistical model estimates 2 de Mayo's win probability at 45.1%, compared with the closing market's implied probability of 21.2%, a difference of 23.9 percentage points. This highlights a substantial disagreement between the model's assessment and the market consensus, rather than 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 (2 de Mayo win 2–1).

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 3.10) — 3 goals materialised
  • 2 de Mayo attacking xG significantly stronger (1.74 vs 1.36)
  • Both Teams To Score (Yes) matched the full-time result

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced 2 de Mayo more conservatively (21.2% vs model 45.1%, 23.9 pp), but the model's lean was validated (2 de Mayo win 2–1).

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Prediction Timeline

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

  1. Jul 28, 2026 · 21:29 UTC Forecast generated
    • Model 1X2 · 2 de Mayo 45.1% · Draw 26.2% · Cerro Porteno 28.8%
    • xG · 2 de Mayo 1.74 — Cerro Porteno 1.36
  2. Jul 28, 2026 · 20:59 UTC Opening odds snapshot PRE30
    • 1X2 odds · 2 de Mayo 4.49 · Draw 3.03 · Cerro Porteno 2.01
    • Implied 1X2 · 2 de Mayo 21.2% · Draw 31.4% · Cerro Porteno 47.4%
    • Bookmaker · Pinnacle
  3. Jul 28, 2026 · 21:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · 2 de Mayo 4.49 · Draw 3.03 · Cerro Porteno 2.01
    • Implied 1X2 · 2 de Mayo 21.2% · Draw 31.4% · Cerro Porteno 47.4%
    • Bookmaker · Pinnacle
  4. Jul 28, 2026 · 21:30 UTC Kickoff
  5. FT Full-time result 2 de Mayo 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: Cautious / Wait

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

Historical Decision Wait
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 51/100 · Moderate
  • Validation: Warning
  • Large market gap (24 pp)
Evidence ★★★★★
  • Statistical edge detected
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 0/100
Monitoring Confidence 14/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 23, 2026 · 14:24 UTC Snapshot ID: dp-1459694

Closing Odds 4.49
AI Fair Odds —
CLV Pending
Final Result 2 de Mayo win · 2 de Mayo 2–1 Cerro Porteno
Prediction ✔ Correct
Decision Grade A

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: Division Profesional - Clausura
  • Fixture: 2 de Mayo vs Cerro Porteno
  • Kickoff: 2026-07-28 21:30:00
  • 1X2 (model): Home 45.1% · Draw 26.2% · Away 28.7%
  • xG (showing): 2 de Mayo 1.74 — Cerro Porteno 1.36 (total xG ≈ 3.1)
  • Best +EV line (same label as hero card when Primary thresholds are not met): 2 de Mayo
  • Model: 45.1% · Implied: 21.2% · Probability edge: +23.8 pts · Est. EV: +9.0%
  • BTTS (model): Yes 62.7% · No 37.3%
  • Correct score (top bin): 1-1 (10.7%)

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.

Early match state can move realised goals away from pre-kick projections.

Historical Recommendation

Historical Decision: Wait

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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Division Profesional - Clausura Division Profesional - Clausura — Standings
# TEAM MP W D L PTS
1 Libertad Asuncion 11 7 2 2 23
2 Nacional Asuncion 12 6 4 2 22
3 2 de Mayo 12 6 4 2 22
4 Olimpia 11 7 1 3 22
5 Club Guarani 12 5 5 2 20
6 Sportivo Ameliano 12 4 6 2 18
7 Sportivo Trinidense 11 5 2 4 17
8 Cerro Porteno 11 5 2 4 17
9 Sportivo Luqueno 12 4 1 7 13
10 Rubio NU 12 2 3 7 9
11 Deportivo Recoleta 11 2 1 8 7
12 Club Sp. San Lorenzo 11 0 1 10 1
# TEAM MP GS GC +/- PTS
1 Olimpia 11 20 9 +11 22
2 Nacional Asuncion 12 19 7 +12 22
3 Libertad Asuncion 11 19 12 +7 23
4 Sportivo Trinidense 11 18 10 +8 17
5 Cerro Porteno 11 14 10 +4 17
6 2 de Mayo 12 14 13 +1 22
7 Sportivo Ameliano 12 14 13 +1 18
8 Club Guarani 12 13 9 +4 20
9 Rubio NU 12 13 23 -10 9
10 Deportivo Recoleta 11 13 24 -11 7
11 Sportivo Luqueno 12 12 21 -9 13
12 Club Sp. San Lorenzo 11 3 21 -18 1