Prediction Audit: Cambuur vs Excelsior Prediction, Odds & AI Betting Tips

Aug 07, 2026 - 18:00
0 2.46
4 1.37
xG Accuracy: 25%

The model missed the final outcome (Excelsior win 0–4).

The model had projected Cambuur at 60.4%, 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 Over 2.5 Over 2.5 (4 goals) ✔ Correct
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Cambuur Excelsior ✖ Incorrect
  • Correct Score Insights 2-1, 3-1, 1-1, 2-0, 2-2 0-4 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

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

Largest probability gap: Cambuur +22.9 pp

Outcome Model Closing Market Difference Signal
Cambuur 60.4% 37.5% +22.9 pp Model Edge
Draw 20.4% 27.7% -7.3 pp Market Higher
Excelsior 19.2% 34.8% -15.6 pp Market Higher

The statistical model estimates Cambuur's win probability at 60.4%, compared with the closing market's implied probability of 37.5%, a difference of 22.9 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 result was Excelsior win 0–4.

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 3.83) — 4 goals materialised
  • Over 2.5 goals aligned with the xG profile

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • 1X2: model leaned Cambuur; match finished Excelsior

Market lesson

The closing market differed from the model on Cambuur by 22.9 percentage points (37.5% vs model 60.4%) — 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. Aug 07, 2026 · 18:01 UTC Forecast generated
    • Model 1X2 · Cambuur 60.4% · Draw 20.4% · Excelsior 19.2%
    • xG · Cambuur 2.46 — Excelsior 1.37
  2. Aug 07, 2026 · 17:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · Cambuur 2.57 · Draw 3.48 · Excelsior 2.77
    • Implied 1X2 · Cambuur 37.5% · Draw 27.7% · Excelsior 34.8%
    • Bookmaker · Pinnacle
  3. Aug 07, 2026 · 18:01 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Cambuur 2.57 · Draw 3.48 · Excelsior 2.77
    • Implied 1X2 · Cambuur 37.5% · Draw 27.7% · Excelsior 34.8%
    • Bookmaker · Pinnacle
  4. Aug 07, 2026 · 18:00 UTC Kickoff
  5. FT Full-time result Excelsior win · 0–4
  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: Cautious / Wait

Historical label: Originally displayed as "Wait for validation".

Historical Decision Wait
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 40/100 · Low
  • Validation: Warning
  • Large market gap (23 pp)
  • High xG deviation from league baseline (82%+)
Evidence ★★★★★
  • Strong model lean
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 0/100
Betting Confidence 26/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 01, 2026 · 02:34 UTC Snapshot ID: dp-2680683

Closing Odds 2.57
AI Fair Odds —
CLV Pending
Final Result Excelsior win · Cambuur 0–4 Excelsior
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

Pre-match snapshot for this fixture.

  • League: Eredivisie
  • Fixture: Cambuur vs Excelsior
  • Kickoff: 2026-08-07 18:00:00
  • 1X2 (model): Home 60.4% · Draw 20.4% · Away 19.2%
  • xG (showing): Cambuur 2.46 — Excelsior 1.37 (total xG ≈ 3.83)
  • Best +EV line (same label as hero card when Primary thresholds are not met): Cambuur
  • Model: 60.4% · Implied: 37.5% · Probability edge: +22.9 pts · Est. EV: +13.8%
  • BTTS (model): Yes 69.2% · No 30.8%
  • Correct score (top bin): 2-1 (9.0%)

Totals and BTTS are evaluated against current market prices where available.

1X2 can look balanced even when side markets show clearer structure.

Historical Recommendation

Historical Decision: Wait

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 28, 2026 (UTC)

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Back to Predictions
Eredivisie Eredivisie — Standings
# TEAM MP W D L PTS
1 AZ Alkmaar 7 6 1 0 19
2 Feyenoord 7 5 2 0 17
3 PSV Eindhoven 7 5 1 1 16
4 Twente 7 5 1 1 16
5 Ajax 7 4 2 1 14
6 Fortuna Sittard 7 4 1 2 13
7 Excelsior 7 3 2 2 11
8 Groningen 7 3 2 2 11
9 GO Ahead Eagles 7 2 4 1 10
10 Heerenveen 7 2 3 2 9
11 NEC Nijmegen 7 2 2 3 8
12 Sparta Rotterdam 7 1 2 4 5
13 Telstar 7 1 2 4 5
14 Cambuur 7 1 2 4 5
15 Utrecht 7 1 2 4 5
16 PEC Zwolle 7 1 1 5 4
17 ADO Den Haag 7 0 2 5 2
18 Willem II 7 0 2 5 2
# TEAM MP GS GC +/- PTS
1 Feyenoord 7 25 7 +18 17
2 PSV Eindhoven 7 24 10 +14 16
3 Ajax 7 21 9 +12 14
4 AZ Alkmaar 7 18 6 +12 19
5 GO Ahead Eagles 7 16 14 +2 10
6 Twente 7 15 7 +8 16
7 Excelsior 7 15 9 +6 11
8 Groningen 7 15 13 +2 11
9 Fortuna Sittard 7 13 14 -1 13
10 NEC Nijmegen 7 12 13 -1 8
11 Heerenveen 7 11 9 +2 9
12 Utrecht 7 11 24 -13 5
13 Sparta Rotterdam 7 10 17 -7 5
14 Cambuur 7 10 19 -9 5
15 ADO Den Haag 7 7 17 -10 2
16 PEC Zwolle 7 6 20 -14 4
17 Willem II 7 6 20 -14 2
18 Telstar 7 5 12 -7 5
# TEAM MP xG xGC +/- PTS
1 PSV Eindhoven 7 12.0 2.7 +9.3 16
2 Feyenoord 7 11.3 3.8 +7.5 17
3 AZ Alkmaar 7 12.4 5.5 +6.9 19
4 Twente 7 5.6 1.5 +4.1 16
5 Ajax 7 5.7 3.1 +2.6 14
6 NEC Nijmegen 7 6.9 4.9 +2.0 8
7 Excelsior 7 4.8 3.9 +0.9 11
8 GO Ahead Eagles 7 6.7 7.7 -1.0 10
9 Telstar 7 6.1 7.1 -1.0 5
10 Groningen 7 7.3 8.6 -1.3 11
11 Heerenveen 7 5.3 7.3 -2.0 9
12 Willem II 7 4.6 6.7 -2.1 2
13 Sparta Rotterdam 7 5.8 8.0 -2.2 5
14 PEC Zwolle 7 4.1 6.4 -2.3 4
15 Utrecht 7 5.3 8.2 -2.9 5
16 Cambuur 7 5.8 11.2 -5.4 5
17 ADO Den Haag 7 3.2 9.3 -6.1 2
18 Fortuna Sittard 7 3.7 10.7 -7.0 13