Predictions / Football / Netherlands. Tweede Divisie / Quick Boys vs RKAV Volendam

Prediction Audit: Quick Boys vs RKAV Volendam Prediction, Odds & AI Betting Tips

Aug 15, 2026 - 13:00
5 1.47
0 1.13
xG Accuracy: 28%

AI correctly predicted the Quick Boys win.

The match finished 5–0, validating the model's directional assessment.

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 (5 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Quick Boys Quick Boys ✔ Correct
  • Correct Score Insights 1-1, 1-0, 2-1, 0-1, 2-0 5-0 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Quick Boys higher than the statistical model.

Largest probability gap: Quick Boys -22.5 pp

Outcome Model Closing Market Difference Signal
Quick Boys 43.4% 65.9% -22.5 pp Market Higher
Draw 29.1% 17.5% +11.6 pp Model Edge
RKAV Volendam 27.5% 16.6% +10.9 pp Model Edge

The closing market estimates Quick Boys's win probability at 65.9%, compared with the model's estimate of 43.4%, a difference of 22.5 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 model's directional lean matched the result (Quick Boys win 5–0).

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 5 goals materialised

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (5 goals)

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Quick Boys higher (65.9% vs model 43.4%, 22.5 pp), but the model's lean was validated (Quick Boys win 5–0).

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Prediction Timeline

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

  1. Aug 15, 2026 · 13:03 UTC Forecast generated
    • Model 1X2 · Quick Boys 43.3% · Draw 29.2% · RKAV Volendam 27.5%
    • xG · Quick Boys 1.47 — RKAV Volendam 1.13
  2. Aug 15, 2026 · 12:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · Quick Boys 1.39 · Draw 5.23 · RKAV Volendam 5.51
    • Implied 1X2 · Quick Boys 65.9% · Draw 17.5% · RKAV Volendam 16.6%
    • Bookmaker · Pinnacle
  3. Aug 15, 2026 · 13:03 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Quick Boys 1.39 · Draw 5.23 · RKAV Volendam 5.51
    • Implied 1X2 · Quick Boys 65.9% · Draw 17.5% · RKAV Volendam 16.6%
    • Bookmaker · Pinnacle
  4. Aug 15, 2026 · 13:00 UTC Kickoff
  5. FT Full-time result Quick Boys win · 5–0
  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: Cautious / Wait

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

Historical Decision Wait
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 52/100 · Moderate
  • Validation: Warning
  • Large market gap (23 pp)
Evidence
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 0/100
Betting Confidence 33/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 09, 2026 · 01:51 UTC Snapshot ID: dp-3348577

Closing Odds 1.39
AI Fair Odds
CLV Pending
Final Result Quick Boys win · Quick Boys 5–0 RKAV Volendam
Prediction ✔ Correct
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: Tweede Divisie
  • Fixture: Quick Boys vs RKAV Volendam
  • Kickoff: 2026-08-15 13:00:00
  • 1X2 (model): Home 43.3% · Draw 29.2% · Away 27.5%
  • xG (showing): Quick Boys 1.47 — RKAV Volendam 1.13 (total xG ≈ 2.6)
  • Value headline: None (actionable) — best tracked EV is about +1.6%, still below the +2.0% minimum for a headline / default stake (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 53.7% · No 46.3%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 53.7% · No 46.3%
  • Correct score (top bin): 1-1 (12.3%)

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.

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

Historical Recommendation

Historical Decision: Wait

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 21, 2026 (UTC)

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Tweede Divisie Tweede DivisieStandings
# TEAM MP W D L PTS
1 Quick Boys 5 5 0 0 15
2 HHC 5 3 2 0 11
3 Kozakken Boys 5 3 1 1 10
4 De Treffers 5 2 3 0 9
5 Spakenburg 5 3 0 2 9
6 Sparta Rotterdam II 5 2 2 1 8
7 Katwijk 5 2 2 1 8
8 RKAV Volendam 5 2 2 1 8
9 Ijsselmeervogels 4 2 1 1 7
10 Barendrecht 5 2 1 2 7
11 AFC Amsterdam 5 2 1 2 7
12 Hoek 5 1 2 2 5
13 Koninklijke HFC 5 1 2 2 5
14 Kloetinge 5 1 2 2 5
15 Rijnsburgse Boys 5 1 1 3 4
16 Almere City II 5 1 0 4 3
17 GVVV Veenendaal 4 0 0 4 0
18 ROHDA Raalte 5 0 0 5 0
# TEAM MP GS GC +/- PTS
1 Sparta Rotterdam II 5 17 11 +6 8
2 Quick Boys 5 16 1 +15 15
3 Kozakken Boys 5 15 9 +6 10
4 De Treffers 5 12 5 +7 9
5 HHC 5 12 7 +5 11
6 Spakenburg 5 8 5 +3 9
7 Katwijk 5 8 6 +2 8
8 AFC Amsterdam 5 8 10 -2 7
9 Almere City II 5 8 10 -2 3
10 Rijnsburgse Boys 5 8 17 -9 4
11 Barendrecht 5 7 8 -1 7
12 Koninklijke HFC 5 7 9 -2 5
13 Kloetinge 5 7 11 -4 5
14 Hoek 5 6 7 -1 5
15 RKAV Volendam 5 6 9 -3 8
16 Ijsselmeervogels 4 5 3 +2 7
17 GVVV Veenendaal 4 5 14 -9 0
18 ROHDA Raalte 5 3 16 -13 0