Predictions / Football / Brazil. Serie B / Operario-PR vs Ponte Preta

Prediction Audit: Operario-PR vs Ponte Preta Prediction, Odds & AI Betting Tips

Operario-PR Operario-PR
Jul 22, 2026 - 22:30
3 2.77
2 0.97
xG Accuracy: 71%
Ponte Preta Ponte Preta

AI correctly predicted the Operario-PR win.

The match finished 3–2, 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 (5 goals) ✔ Correct
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Operário-PR Operario-PR ✔ Correct
  • Correct Score Insights 2-0, 2-1, 3-0, 3-1, 1-0 3-2 ✖ Incorrect

Model vs Closing Market

Broadly Aligned

The model and closing market are broadly aligned.

Largest probability gap: Draw -2.9 pp

Outcome Model Closing Market Difference Signal
Operario-PR 74.1% 71.9% +2.2 pp Aligned
Draw 16.2% 19.2% -2.9 pp Aligned
Ponte Preta 9.7% 8.9% +0.8 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 model's directional lean matched the result (Operario-PR win 3–2).

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

  • Expected goals projected a high-scoring match (ΣxG 3.74) — 5 goals materialised
  • Operario-PR attacking xG significantly stronger (2.77 vs 0.97)
  • Both Teams To Score (Yes) matched the full-time result

What failed

  • Exact score: outside the model's top score bins

Market lesson

The model's directional lean matched the full-time result (Operario-PR win 3–2).

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. Jul 22, 2026 · 22:29 UTC Forecast generated
    • Model 1X2 · Operario-PR 74.1% · Draw 16.2% · Ponte Preta 9.7%
    • xG · Operario-PR 2.77 — Ponte Preta 0.97
  2. Jul 22, 2026 · 22:00 UTC Opening odds snapshot PRE30
    • 1X2 odds · Operario-PR 1.33 · Draw 4.99 · Ponte Preta 10.72
    • Implied 1X2 · Operario-PR 71.9% · Draw 19.2% · Ponte Preta 8.9%
    • Bookmaker · Pinnacle
  3. Jul 22, 2026 · 22:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Operario-PR 1.33 · Draw 4.99 · Ponte Preta 10.72
    • Implied 1X2 · Operario-PR 71.9% · Draw 19.2% · Ponte Preta 8.9%
    • Bookmaker · Pinnacle
  4. Jul 22, 2026 · 22:30 UTC Kickoff
  5. FT Full-time result Operario-PR win · 3–2
  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: Observe
Historical Decision No Primary Bet
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 66/100 · Moderate
  • Validation: Pass
  • High xG deviation from league baseline (105%+)
Evidence ★★★★★
  • Strong model lean
  • Direction agrees with model lean
  • Validation passed
Market Compatibility 85/100
Betting Confidence 69/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 23, 2026 · 13:58 UTC Snapshot ID: dp-1454138

Closing Odds 4.99
AI Fair Odds —
CLV Pending
Final Result Operario-PR win · Operario-PR 3–2 Ponte Preta
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

Quick read on how the model reads this matchup.

  • League: Campeonato Brasileiro Série B
  • Fixture: Operário-PR vs Ponte Preta
  • Kickoff: 2026-07-22 22:30:00
  • 1X2 (model): Home 74.1% · Draw 16.2% · Away 9.7%
  • xG (showing): Operário-PR 2.77 — Ponte Preta 0.97 (total xG ≈ 3.74)
  • 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 Over 2.5 (Under 2.5 27.9% · Over 2.5 72.1%); BTTS Yes (Yes 59.0% · No 41.0%) Value lean (pricing): O/U 2.5 Over 2.5; BTTS Yes
  • BTTS (model): Yes 59.0% · No 41.0%
  • Correct score (top bin): 2-0 (9.1%)

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.

Prefer skipping to over-staking when the engine is honest about missing edge.

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 28, 2026 (UTC)

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Serie B Serie B — Standings
# TEAM MP W D L PTS
1 Vila Nova 30 16 6 8 54
2 Novorizontino 30 14 9 7 51
3 Fortaleza EC 29 14 9 6 51
4 Juventude 29 14 8 7 50
5 Atletico Goianiense 30 13 10 7 49
6 Operario-PR 30 13 9 8 48
7 Criciuma 29 13 8 8 47
8 CRB 29 13 6 10 45
9 Sport Recife 30 11 11 8 44
10 Cuiaba 29 10 13 6 43
11 Goias 30 12 6 12 42
12 São Bernardo 30 11 9 10 42
13 Nautico Recife 30 11 8 11 41
14 Athletic Club 29 10 11 8 41
15 Ceara 30 9 9 12 36
16 Botafogo SP 29 8 8 13 32
17 Avai 29 8 6 15 30
18 Londrina 30 7 7 16 28
19 America Mineiro 29 4 5 20 17
20 Ponte Preta 29 3 4 22 13
# TEAM MP GS GC +/- PTS
1 Novorizontino 30 49 27 +22 51
2 Vila Nova 30 43 31 +12 54
3 Operario-PR 30 43 38 +5 48
4 CRB 29 42 41 +1 45
5 São Bernardo 30 40 31 +9 42
6 Sport Recife 30 40 32 +8 44
7 Londrina 30 39 43 -4 28
8 Nautico Recife 30 38 37 +1 41
9 Atletico Goianiense 30 37 27 +10 49
10 Athletic Club 29 34 31 +3 41
11 Fortaleza EC 29 33 24 +9 51
12 Ceara 30 33 39 -6 36
13 Botafogo SP 29 32 36 -4 32
14 Juventude 29 31 19 +12 50
15 Cuiaba 29 30 22 +8 43
16 Goias 30 30 36 -6 42
17 Avai 29 30 38 -8 30
18 Criciuma 29 28 27 +1 47
19 America Mineiro 29 21 49 -28 17
20 Ponte Preta 29 17 62 -45 13
# TEAM MP xG xGC +/- PTS
1 Novorizontino 30 17.2 9.2 +8.0 51
2 Fortaleza EC 29 16.8 10.1 +6.7 51
3 Cuiaba 29 12.3 7.0 +5.3 43
4 Atletico Goianiense 30 15.2 11.1 +4.1 49
5 Avai 29 11.9 8.5 +3.4 30
6 Vila Nova 30 13.3 10.1 +3.2 54
7 CRB 29 18.6 15.8 +2.8 45
8 Juventude 29 10.2 8.0 +2.2 50
9 Criciuma 29 10.0 8.1 +1.9 47
10 Sport Recife 30 13.7 12.6 +1.1 44
11 Londrina 30 10.4 9.6 +0.8 28
12 São Bernardo 30 12.6 12.6 0.0 42
13 Botafogo SP 29 13.7 13.8 -0.1 32
14 Nautico Recife 30 15.3 16.1 -0.8 41
15 Goias 30 11.8 13.1 -1.3 42
16 Operario-PR 30 12.8 16.2 -3.4 48
17 Ceara 30 9.1 14.2 -5.1 36
18 America Mineiro 29 11.7 16.9 -5.2 17
19 Athletic Club 29 11.9 19.2 -7.3 41
20 Ponte Preta 29 8.7 24.8 -16.1 13
Serie B Brazil. Serie B Predictions