Predictions / Football / Brazil. Serie D / Iguatu vs Nacional AM

Prediction Audit: Iguatu vs Nacional AM Prediction, Odds & AI Betting Tips

Jul 25, 2026 - 19:00
1(4) 1.34
1(5) 1.26
xG Accuracy: 85%

The model missed the final outcome (Draw 1–1).

The model had projected Iguatu at 36.5%, but the full-time result went the other way.

Tracked markets vs full-time result

Prediction grade C

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 (2 goals) ✔ Correct
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Iguatu Draw ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 1-1 ✔ Correct

Model vs Closing Market

Broadly Aligned

The model and closing market are broadly aligned.

Largest probability gap: Nacional AM -1.5 pp

Outcome Model Closing Market Difference Signal
Iguatu 36.5% 35.2% +1.3 pp Aligned
Draw 29.8% 29.6% +0.2 pp Aligned
Nacional AM 33.6% 35.1% -1.5 pp Aligned

The model and closing market are broadly aligned, with probability differences below 5 percentage points.

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 Draw 1–1.

Market Assessment

The market and model are broadly aligned. Any small pricing gap likely reflects rounding or bookmaker margin, not a structural disagreement.

  • Current pricing remains close to the model baseline.

Post Match Insights

What worked

  • Both Teams To Score (Yes) matched the full-time result
  • Under 2.5 goals aligned with the xG profile
  • Exact score 1–1 fell within the model's highlighted bins

What failed

  • 1X2: model leaned Iguatu; match finished Draw

Market lesson

The full-time result was Draw 1–1, which did not match the model's pre-match lean on 1X2.

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Prediction Timeline

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

  1. Jul 25, 2026 · 23:25 UTC Forecast generated
    • Model 1X2 · Iguatu 36.5% · Draw 29.9% · Nacional AM 33.7%
    • xG · Iguatu 1.34 — Nacional AM 1.26
  2. Jul 25, 2026 · 18:31 UTC Opening odds snapshot PRE30
    • 1X2 odds · Iguatu 2.60 · Draw 3.09 · Nacional AM 2.61
    • Implied 1X2 · Iguatu 35.2% · Draw 29.6% · Nacional AM 35.1%
    • Bookmaker · Pinnacle
  3. Jul 25, 2026 · 18:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Iguatu 2.60 · Draw 3.09 · Nacional AM 2.61
    • Implied 1X2 · Iguatu 35.2% · Draw 29.6% · Nacional AM 35.1%
    • Bookmaker · Pinnacle
  4. Jul 25, 2026 · 19:00 UTC Kickoff
  5. FT Full-time result Draw · 1–1
  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: Observe
Historical Decision No Primary Bet
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 78/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Market Compatibility 92/100
Betting Confidence 81/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 23, 2026 · 14:01 UTC Snapshot ID: dp-1455025

Closing Odds 2.61
AI Fair Odds —
CLV Pending
Final Result Draw · Iguatu 1–1 Nacional AM
Prediction ✖ Missed
Decision Grade C

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: Campeonato Brasileiro Série D
  • Fixture: Iguatu vs Nacional-AM
  • Kickoff: 2026-07-25 19:00:00
  • 1X2 (model): Home 35.0% · Draw 35.0% · Away 30.0%
  • xG (showing): Iguatu 1.34 — Nacional-AM 1.26 (total xG ≈ 2.6)
  • Value headline: None — no positive EV could be estimated on tracked lines at current best prices (missing odds or thin book depth).
  • Structural leans (not bets): See the Over/Under and BTTS cards for any directional lean text.
  • BTTS (model): Yes N/A · No N/A
  • Correct score (top bin): N/A

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.

Most likely correct score stays a low-probability tail: use it for context, not as a must-bet story.

Historical Recommendation

Historical Decision: No Primary Bet

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 29, 2026 (UTC)

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Serie D Serie D — Standings
# TEAM MP W D L PTS
1 Manauara 10 6 4 0 22
2 Nacional AM 10 6 2 2 20
3 Sao Raimundo 10 3 4 3 13
4 Monte Roraima 10 2 4 4 10
5 Manaus FC 10 2 4 4 10
6 GAS 10 1 2 7 5
# TEAM MP GS GC +/- PTS
1 Nacional AM 10 15 9 +6 20
2 Manauara 10 13 5 +8 22
3 Monte Roraima 10 11 14 -3 10
4 Sao Raimundo 10 10 7 +3 13
5 Manaus FC 10 8 13 -5 10
6 GAS 10 8 17 -9 5