Predictions / Football / Brazil. Goiano - 2 / Grêmio Anápolis vs Goianésia

Prediction Audit: Grêmio Anápolis vs Goianésia Prediction, Odds & AI Betting Tips

Grêmio Anápolis Grêmio Anápolis
Aug 26, 2026 - 22:00
1 1.30
2 1.30
xG Accuracy: 76%
Goianésia Goianésia

The model missed the final outcome (Goianésia win 1–2).

The model had projected Grêmio Anápolis at 35.2%, 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 Yes ✔ Correct
  • 1X2 Grêmio Anápolis Goianésia ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 1-2 ✔ Correct

Model vs Closing Market

Moderate Disagreement

The closing market prices Goianésia higher than the statistical model.

Largest probability gap: Goianésia -7.2 pp

Outcome Model Closing Market Difference Signal
Grêmio Anápolis 35.2% 28.2% +7.0 pp Model Higher
Draw 29.6% 29.5% +0.2 pp Aligned
Goianésia 35.2% 42.4% -7.2 pp Market Higher

The closing market estimates Goianésia's win probability at 42.4%, compared with the model's estimate of 35.2%, a difference of 7.2 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 result was Goianésia win 1–2.

Market Assessment

The market and model broadly agree on Goianésia. The remaining divergence may reflect differences in team-strength assumptions rather than a directional disagreement.

  • 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 1–2 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)
  • 1X2: model leaned Grêmio Anápolis; match finished Goianésia

Market lesson

The closing market differed from the model on Grêmio Anápolis by 7.2 percentage points (42.4% vs model 35.2%) — in this case the market view proved closer.

Premium betting site stake: New users can use the promo code FHn2uDc1 to receive $100 cash.

Prediction Timeline

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

  1. Aug 26, 2026 · 21:59 UTC Forecast generated
    • Model 1X2 · Grêmio Anápolis 35.2% · Draw 29.6% · Goianésia 35.2%
    • xG · Grêmio Anápolis 1.30 — Goianésia 1.30
  2. Aug 26, 2026 · 21:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Grêmio Anápolis 2.88 · Draw 3.02 · Goianésia 2.20
    • Implied 1X2 · Grêmio Anápolis 30.6% · Draw 29.2% · Goianésia 40.1%
    • Bookmaker · Pinnacle
  3. Aug 26, 2026 · 21:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Grêmio Anápolis 3.19 · Draw 3.05 · Goianésia 2.12
    • Implied 1X2 · Grêmio Anápolis 28.2% · Draw 29.5% · Goianésia 42.4%
    • Bookmaker · Pinnacle
  4. Aug 26, 2026 · 22:00 UTC Kickoff
  5. FT Full-time result Goianésia win · 1–2
  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: Monitor
Historical Decision Monitor
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 75/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 22/100
Monitoring Confidence 33/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 20, 2026 · 03:04 UTC Snapshot ID: dp-4680515

Closing Odds 2.12
AI Fair Odds —
CLV Pending
Final Result Goianésia win · Grêmio Anápolis 1–2 Goianésia
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

Quick read on how the model reads this matchup.

  • League: Goiano - 2
  • Fixture: Grêmio Anápolis vs Goianésia
  • Kickoff: 2026-08-26 22:00:00
  • 1X2 (model): Home 35.2% · Draw 29.6% · Away 35.2%
  • xG (showing): Grêmio Anápolis 1.3 — Goianésia 1.3 (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 54.5% · No 45.5%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.5% · No 45.5%
  • Correct score (top bin): 1-1 (12.6%)

The decision block shows no default Primary: Primary needs consensus EV ≥ +5.0% plus strength/reliability/calibration gates. A separate Lean/tracked gate is +2.0% (selective only). Lean labels are directional only — not bankroll-sized recommendations.

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

Historical Recommendation

Historical Decision: Monitor

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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Goiano - 2 Goiano - 2 — Standings
# TEAM MP W D L PTS
1 Rio Verde 15 8 5 2 29
2 Bom Jesus EC 15 6 7 2 25
3 Goianésia 15 6 6 3 24
4 Morrinhos 15 6 4 5 22
5 Mineiros 15 6 4 5 22
6 Goiânia 15 4 7 4 19
7 Tupy FC 15 4 6 5 18
8 Crixás EC 15 3 6 6 15
9 Trindade 15 2 6 7 12
10 Grêmio Anápolis 15 2 5 8 11
# TEAM MP GS GC +/- PTS
1 Rio Verde 15 23 10 +13 29
2 Morrinhos 15 22 20 +2 22
3 Bom Jesus EC 15 19 13 +6 25
4 Goianésia 15 18 17 +1 24
5 Crixás EC 15 17 22 -5 15
6 Mineiros 15 16 14 +2 22
7 Grêmio Anápolis 15 15 25 -10 11
8 Tupy FC 15 13 13 0 18
9 Trindade 15 13 21 -8 12
10 Goiânia 15 12 13 -1 19
Goiano - 2 Brazil. Goiano - 2 Predictions