Predictions / Football / Belgium. Reserve Pro League / RFC de Liege U21 vs Westerlo U21

Prediction Audit: RFC de Liege U21 vs Westerlo U21 Prediction, Odds & AI Betting Tips

May 15, 2026 - 18:00
0 1.45
7 1.25
xG Accuracy: 14%

The model missed the final outcome (Westerlo U21 win 0–7).

The model had projected RFC de Liege U21 at 41.8%, 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 (7 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 RFC de Liege U21 Westerlo U21 ✖ Incorrect
  • Correct Score Insights 1-2, 1-3, 0-2, 0-3, 1-4 0-7 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Westerlo U21 higher than the statistical model.

Largest probability gap: Westerlo U21 -53.3 pp

Outcome Model Closing Market Difference Signal
RFC de Liege U21 41.8% 5.4% +36.4 pp Model Edge
Draw 25.7% 8.7% +16.9 pp Model Edge
Westerlo U21 32.6% 85.9% -53.3 pp Market Higher

The closing market estimates Westerlo U21's win probability at 85.9%, compared with the model's estimate of 32.6%, a difference of 53.3 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 Westerlo U21 win 0–7.

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.70) — 7 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 (7 goals)

Market lesson

The closing market differed from the model on RFC de Liege U21 by 53.3 percentage points (95.1% vs model 41.8%) — 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. May 15, 2026 · 17:59 UTC Forecast generated
    • Model 1X2 · RFC de Liege U21 41.8% · Draw 25.7% · Westerlo U21 32.6%
    • xG · RFC de Liege U21 1.45 — Westerlo U21 1.25
  2. May 15, 2026 · 17:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · RFC de Liege U21 16.89 · Draw 10.43 · Westerlo U21 1.06
    • Implied 1X2 · RFC de Liege U21 5.4% · Draw 8.7% · Westerlo U21 85.9%
    • Bookmaker · Pinnacle
  3. May 15, 2026 · 17:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · RFC de Liege U21 16.89 · Draw 10.43 · Westerlo U21 1.06
    • Implied 1X2 · RFC de Liege U21 5.4% · Draw 8.7% · Westerlo U21 85.9%
    • Bookmaker · Pinnacle
  4. May 15, 2026 · 18:00 UTC Kickoff
  5. FT Full-time result Westerlo U21 win · 0–7
  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 24/100 · Not reliable
  • Validation: Fail
  • Large market gap (53 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market strongly disagrees on price
  • Validation failed
Pricing proximity (inverse gap) 0/100
Monitoring Confidence 6/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 27, 2026 · 11:19 UTC Snapshot ID: dp-2003828

Closing Odds 1.06
AI Fair Odds —
CLV Pending
Final Result Westerlo U21 win · RFC de Liege U21 0–7 Westerlo U21
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

Model favours RFC de Liege U21; market prices Westerlo U21 instead — inputs may be missing or stale.

  • Model: RFC de Liege U21 1.45 xG vs Westerlo U21 1.25 → RFC de Liege U21 41.8%
  • Market: Westerlo U21 ~5.4% implied
  • Validation failed — do not treat 1X2 EV as actionable.

Do not act on 1X2 value until validation passes. Structural leans (O/U, BTTS) need separate odds review.

Structural lean (model): O/U 2.5 Under 2.5 (Under 2.5 19.7% · Over 2.5 80.3%); BTTS Yes (Yes 50.3% · No 49.7%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes

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

October 02, 2026 (UTC)

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Reserve Pro League Reserve Pro League — Standings
# TEAM MP W D L PTS
1 Lommel U21 21 14 5 2 47
1 Patro Eisden U21 1 0 1 0 1
2 Westerlo U21 22 15 2 5 47
3 Kortrijk U21 21 13 2 6 41
3 Francs Borains U21 0 0 0 0 0
4 RWDM U21 22 12 5 5 41
4 RAAL La Louviere U21 0 0 0 0 0
5 RFC Seraing Reserve U21 23 12 4 7 40
7 Waasland-Beveren U21 22 8 5 9 29
8 Lierse K. U21 21 9 1 11 28
10 K. Beerschot V.A. Reserve U21 21 7 2 12 23
12 Sporting Charleroi II 20 4 2 14 14
13 RFC de Liege U21 21 3 0 18 9
# TEAM MP GS GC +/- PTS
1 Kortrijk U21 21 66 30 +36 41
2 RFC Seraing Reserve U21 23 61 36 +25 40
3 RWDM U21 22 50 30 +20 41
4 Lommel U21 21 47 22 +25 47
5 Westerlo U21 22 46 32 +14 47
6 Waasland-Beveren U21 22 44 37 +7 29
7 K. Beerschot V.A. Reserve U21 21 43 47 -4 23
8 Lierse K. U21 21 40 45 -5 28
9 Sporting Charleroi II 20 26 52 -26 14
10 RFC de Liege U21 21 26 81 -55 9
11 Patro Eisden U21 1 1 1 0 1
12 Francs Borains U21 0 0 0 0 0
13 RAAL La Louviere U21 0 0 0 0 0