Predictions / Football / England. Championship / Cardiff vs Wrexham

Prediction Audit: Cardiff vs Wrexham Prediction, Odds & AI Betting Tips

Cardiff Cardiff
Aug 17, 2026 - 19:00
1 1.27
1 1.41
xG Accuracy: 83%
Wrexham Wrexham

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

The model had projected Wrexham at 37.6%, 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 Under 2.5 (2 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Wrexham Draw ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 1-1 ✔ Correct

Model vs Closing Market

Broadly Aligned

The model and closing market are broadly aligned.

Largest probability gap: Cardiff -3.6 pp

Outcome Model Closing Market Difference Signal
Cardiff 33.8% 37.4% -3.6 pp Aligned
Draw 28.6% 26.9% +1.6 pp Aligned
Wrexham 37.6% 35.7% +1.9 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 result was Draw 1–1.

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

  • Both Teams To Score (Yes) matched the full-time result
  • Exact score 1–1 fell within the model's highlighted bins

What failed

  • Over / Under 2.5: model leaned Over 2.5; match finished Under 2.5 (2 goals)
  • 1X2: model leaned Wrexham; match finished Draw

Market lesson

The full-time result was Draw 1–1, which did not match the model's pre-match lean on 1X2.

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Prediction Timeline

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

  1. Aug 17, 2026 · 19:14 UTC Forecast generated
    • Model 1X2 · Cardiff 33.8% · Draw 28.6% · Wrexham 37.6%
    • xG · Cardiff 1.27 — Wrexham 1.41
  2. Aug 17, 2026 · 18:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Cardiff 2.59 · Draw 3.59 · Wrexham 2.71
    • Implied 1X2 · Cardiff 37.4% · Draw 26.9% · Wrexham 35.7%
    • Bookmaker · Pinnacle
  3. Aug 17, 2026 · 18:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Cardiff 2.59 · Draw 3.59 · Wrexham 2.71
    • Implied 1X2 · Cardiff 37.4% · Draw 26.9% · Wrexham 35.7%
    • Bookmaker · Pinnacle
  4. Aug 17, 2026 · 19:00 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 77/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Market Compatibility 28/100
Monitoring Confidence 34/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 11, 2026 · 02:25 UTC Snapshot ID: dp-3619977

Closing Odds 2.59
AI Fair Odds —
CLV Pending
Final Result Draw · Cardiff 1–1 Wrexham
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: Championship
  • Fixture: Cardiff vs Wrexham
  • Kickoff: 2026-08-17 19:00:00
  • 1X2 (model): Home 33.8% · Draw 28.6% · Away 37.6%
  • xG (showing): Cardiff 1.27 — Wrexham 1.41 (total xG ≈ 2.68)
  • 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 49.9% · Over 2.5 50.1%); BTTS Yes (Yes 56.0% · No 44.0%) Value lean (pricing): O/U 2.5 Over 2.5; BTTS Yes
  • BTTS (model): Yes 56.0% · No 44.0%
  • Correct score (top bin): 1-1 (12.3%)

Saying “no value” on a snapshot is a feature, not a bug: it protects readers from forcing a play when the edge is not there.

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

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 28, 2026 (UTC)

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Championship Championship — Standings
# TEAM MP W D L PTS
1 Swansea 8 5 2 1 17
2 West Ham 8 4 3 1 15
3 Middlesbrough 8 4 3 1 15
4 Wolves 7 4 2 1 14
5 West Brom 8 4 2 2 14
6 QPR 8 3 4 1 13
7 Stoke City 8 4 1 3 13
8 Bristol City 8 4 1 3 13
9 Charlton 8 3 3 2 12
10 Birmingham 8 2 5 1 11
11 Millwall 8 3 2 3 11
12 Lincoln 8 3 2 3 11
13 Southampton 8 4 2 2 10
14 Wrexham 8 2 4 2 10
15 Bolton 8 3 1 4 10
16 Blackburn 8 2 3 3 9
17 Norwich 8 3 0 5 9
18 Sheffield Utd 8 2 3 3 9
19 Portsmouth 7 2 2 3 8
20 Watford 8 2 2 4 8
21 Cardiff 8 1 4 3 7
22 Derby 8 1 2 5 5
23 Preston 8 1 1 6 4
24 Burnley 8 0 4 4 4
# TEAM MP GS GC +/- PTS
1 West Ham 8 22 11 +11 15
2 Southampton 8 19 10 +9 10
3 Middlesbrough 8 16 12 +4 15
4 Norwich 8 16 17 -1 9
5 Wolves 7 15 10 +5 14
6 Millwall 8 15 15 0 11
7 Swansea 8 13 6 +7 17
8 Stoke City 8 13 12 +1 13
9 Birmingham 8 12 11 +1 11
10 Blackburn 8 12 12 0 9
11 Bristol City 8 11 12 -1 13
12 Bolton 8 11 15 -4 10
13 QPR 8 10 7 +3 13
14 West Brom 8 10 8 +2 14
15 Cardiff 8 10 12 -2 7
16 Portsmouth 7 9 10 -1 8
17 Sheffield Utd 8 9 11 -2 9
18 Wrexham 8 9 12 -3 10
19 Burnley 8 9 17 -8 4
20 Preston 8 8 15 -7 4
21 Lincoln 8 7 8 -1 11
22 Charlton 8 7 10 -3 12
23 Watford 8 7 10 -3 8
24 Derby 8 7 14 -7 5
# TEAM MP xG xGC +/- PTS
1 Southampton 8 7.2 2.6 +4.6 10
2 Wolves 7 8.2 3.8 +4.4 14
3 QPR 8 8.5 4.2 +4.3 13
4 Middlesbrough 8 8.8 5.3 +3.5 15
5 Wrexham 8 5.4 3.5 +1.9 10
6 Swansea 8 4.6 3.0 +1.6 17
7 Millwall 8 8.6 7.2 +1.4 11
8 Birmingham 8 7.5 6.2 +1.3 11
9 West Ham 8 4.9 4.0 +0.9 15
10 Norwich 8 6.8 6.6 +0.2 9
11 Sheffield Utd 8 3.6 3.6 0.0 9
12 Portsmouth 7 4.5 4.9 -0.4 8
13 Cardiff 8 5.8 6.8 -1.0 7
14 Bolton 8 2.8 3.8 -1.0 10
15 Preston 8 2.4 3.5 -1.1 4
16 Burnley 8 4.8 6.0 -1.2 4
17 Watford 8 2.6 4.0 -1.4 8
18 Lincoln 8 4.5 6.4 -1.9 11
19 Blackburn 8 2.8 4.7 -1.9 9
20 Derby 8 4.5 6.8 -2.3 5
21 West Brom 8 5.4 8.0 -2.6 14
22 Bristol City 8 4.1 6.9 -2.8 13
23 Charlton 8 3.4 6.5 -3.1 12
24 Stoke City 8 2.2 5.6 -3.4 13