Predictions / Football / Tunisia. Ligue 1 / CA Bizertin vs Olympique Béja

Prediction Audit: CA Bizertin vs Olympique Béja Prediction, Odds & AI Betting Tips

Sep 05, 2026 - 15:30
1 1.41
1 1.19
xG Accuracy: 85%

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

The model had projected CA Bizertin at 40.4%, 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 CA Bizertin Draw ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 0-0 1-1 ✔ Correct

Model vs Closing Market

Strong Disagreement

The closing market prices CA Bizertin higher than the statistical model.

Largest probability gap: CA Bizertin -18.3 pp

Outcome Model Closing Market Difference Signal
CA Bizertin 40.4% 58.8% -18.3 pp Market Higher
Draw 29.4% 26.7% +2.7 pp Aligned
Olympique Béja 30.1% 14.5% +15.6 pp Model Edge

The closing market estimates CA Bizertin's win probability at 58.8%, compared with the model's estimate of 40.4%, a difference of 18.3 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 Draw 1–1.

Market Assessment

The market is materially more optimistic about CA Bizertin than the current fair estimate.

  • Investors may be incorporating information not fully reflected in the baseline model.
  • Tournament-specific context can shift market pricing.

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 CA Bizertin; match finished Draw

Market lesson

The closing market differed from the model on CA Bizertin by 18.3 percentage points (58.7% vs model 40.4%) — in this case the market view proved closer.

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Prediction Timeline

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

  1. Sep 05, 2026 · 15:29 UTC Forecast generated
    • Model 1X2 · CA Bizertin 40.5% · Draw 29.4% · Olympique Béja 30.1%
    • xG · CA Bizertin 1.41 — Olympique Béja 1.19
  2. Sep 05, 2026 · 15:01 UTC Opening odds snapshot PRE30
    • 1X2 odds · CA Bizertin 1.56 · Draw 3.43 · Olympique Béja 6.31
    • Implied 1X2 · CA Bizertin 58.8% · Draw 26.7% · Olympique Béja 14.5%
    • Bookmaker · Pinnacle
  3. Sep 05, 2026 · 15:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · CA Bizertin 1.56 · Draw 3.43 · Olympique Béja 6.31
    • Implied 1X2 · CA Bizertin 58.8% · Draw 26.7% · Olympique Béja 14.5%
    • Bookmaker · Pinnacle
  4. Sep 05, 2026 · 15:30 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: Monitor
Historical Decision Monitor
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 54/100 · Moderate
  • Validation: Warning
  • Large market gap (18 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 8/100
Betting Confidence 43/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 30, 2026 · 03:35 UTC Snapshot ID: dp-6160174

Closing Odds 1.56
AI Fair Odds —
CLV Pending
Final Result Draw · CA Bizertin 1–1 Olympique Béja
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: Ligue 1
  • Fixture: CA Bizertin vs Olympique Béja
  • Kickoff: 2026-09-05 15:30:00
  • 1X2 (model): Home 40.5% · Draw 29.4% · Away 30.1%
  • xG (showing): CA Bizertin 1.41 — Olympique Béja 1.19 (total xG ≈ 2.6)
  • Value headline: At least one tracked line reaches the headline EV threshold — align with the hero / Primary card if shown.
  • 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 54.2% · No 45.8%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.2% · No 45.8%
  • Correct score (top bin): 1-1 (12.5%)

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.

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

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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Ligue 1 Ligue 1 — Standings
# TEAM MP W D L PTS
1 Club Africain 3 3 0 0 9
2 ES Tunis 4 3 0 1 9
3 US Ben Guerdane 4 2 2 0 8
4 CS Sfaxien 4 2 2 0 8
5 US Monastirienne 4 2 2 0 8
6 Progrès Sakiet Eddaïer 4 2 2 0 8
7 Jeunesse Sportive Omrane 4 2 1 1 7
8 CA Bizertin 4 2 1 1 7
9 Stade Tunisien 3 1 1 1 4
10 ES Sahel 4 1 1 2 4
11 AS Marsa 4 1 1 2 4
12 ES Zarzis 4 1 0 3 3
13 ES Metlaoui 4 1 0 3 3
14 Olympique Béja 4 0 2 2 2
15 ES Hammam-Sousse 4 0 1 3 1
16 CS Hammam-Lif 4 0 0 4 0
# TEAM MP GS GC +/- PTS
1 US Ben Guerdane 4 7 5 +2 8
2 US Monastirienne 4 7 5 +2 8
3 ES Tunis 4 7 6 +1 9
4 CS Sfaxien 4 6 3 +3 8
5 Jeunesse Sportive Omrane 4 5 4 +1 7
6 Stade Tunisien 3 5 4 +1 4
7 ES Sahel 4 5 6 -1 4
8 Progrès Sakiet Eddaïer 4 4 1 +3 8
9 Club Africain 3 3 0 +3 9
10 CA Bizertin 4 3 3 0 7
11 ES Zarzis 4 3 5 -2 3
12 Olympique Béja 4 3 5 -2 2
13 AS Marsa 4 2 3 -1 4
14 ES Metlaoui 4 2 4 -2 3
15 ES Hammam-Sousse 4 1 5 -4 1
16 CS Hammam-Lif 4 0 4 -4 0