Predictions / Football / Brazil. Goiano - 2 / Goianésia vs Morrinhos

Prediction Audit: Goianésia vs Morrinhos Prediction, Odds & AI Betting Tips

Aug 12, 2026 - 23:00
2 1.38
1 1.22
xG Accuracy: 79%

AI correctly predicted the Goianésia 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 Goianésia Goianésia ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 2-1 ✔ Correct

Model vs Closing Market

Moderate Disagreement

The model rates Morrinhos considerably stronger than the closing betting market.

Largest probability gap: Morrinhos +8.3 pp

Outcome Model Closing Market Difference Signal
Goianésia 39.0% 45.3% -6.3 pp Market Higher
Draw 29.5% 31.5% -2.0 pp Aligned
Morrinhos 31.5% 23.2% +8.3 pp Model Higher

The statistical model estimates Morrinhos's win probability at 31.5%, compared with the closing market's implied probability of 23.2%, a difference of 8.3 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 (Goianésia win 2–1).

Market Assessment

The fair estimate shows a modest edge over current market pricing on Morrinhos.

  • Monitor line movement before kickoff — not a betting recommendation.

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 Goianésia more conservatively (30.7% vs model 39.0%, 8.3 pp), but the model's lean was validated (Goianésia win 2–1).

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Prediction Timeline

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

  1. Aug 12, 2026 · 22:59 UTC Forecast generated
    • Model 1X2 · Goianésia 39.0% · Draw 29.5% · Morrinhos 31.5%
    • xG · Goianésia 1.38 — Morrinhos 1.22
  2. Aug 12, 2026 · 22:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Goianésia 1.96 · Draw 2.82 · Morrinhos 3.83
    • Implied 1X2 · Goianésia 45.3% · Draw 31.5% · Morrinhos 23.2%
    • Bookmaker · Pinnacle
  3. Aug 12, 2026 · 22:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Goianésia 1.96 · Draw 2.82 · Morrinhos 3.83
    • Implied 1X2 · Goianésia 45.3% · Draw 31.5% · Morrinhos 23.2%
    • Bookmaker · Pinnacle
  4. Aug 12, 2026 · 23:00 UTC Kickoff
  5. FT Full-time result Goianésia 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: Observe
Historical Decision No Primary Bet
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 75/100 · High
  • Validation: Pass
Evidence ★★★★★
  • Statistical edge detected
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 58/100
Betting Confidence 78/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 06, 2026 · 01:40 UTC Snapshot ID: dp-3095946

Closing Odds 3.83
AI Fair Odds —
CLV Pending
Final Result Goianésia win · Goianésia 2–1 Morrinhos
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

Pre-match snapshot for this fixture.

  • League: Goiano - 2
  • Fixture: Goianésia vs Morrinhos
  • Kickoff: 2026-08-12 23:00:00
  • 1X2 (model): Home 39.0% · Draw 29.5% · Away 31.5%
  • xG (showing): Goianésia 1.38 — Morrinhos 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.

If lines move materially, re-run generation or refresh — implied probabilities and any future EV readouts will change first.

Historical Recommendation

Historical Decision: No Primary Bet

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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Goiano - 2 Goiano - 2 — Standings
# TEAM MP W D L PTS
1 Rio Verde 14 8 4 2 28
2 Bom Jesus EC 14 6 6 2 24
3 Goianésia 14 6 6 2 24
4 Morrinhos 14 5 4 5 19
5 Mineiros 14 5 4 5 19
6 Goiânia 15 4 7 4 19
7 Tupy FC 15 4 6 5 18
8 Crixás EC 14 3 6 5 15
9 Grêmio Anápolis 14 2 5 7 11
10 Trindade 14 1 6 7 9
# TEAM MP GS GC +/- PTS
1 Rio Verde 14 21 8 +13 28
2 Morrinhos 14 20 19 +1 19
3 Goianésia 14 18 16 +2 24
4 Bom Jesus EC 14 17 11 +6 24
5 Crixás EC 14 16 20 -4 15
6 Mineiros 14 15 14 +1 19
7 Grêmio Anápolis 14 15 23 -8 11
8 Tupy FC 15 13 13 0 18
9 Goiânia 15 12 13 -1 19
10 Trindade 14 11 21 -10 9