Prediction Audit: Chesham United vs Dover Prediction, Odds & AI Betting Tips

Aug 31, 2026 - 14:00
2 1.43
2 1.17
xG Accuracy: 68%

The model missed the final outcome (Draw 2–2).

The model had projected Chesham United at 41.4%, 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 Under 2.5 Over 2.5 (4 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Chesham United Draw ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 2-1, 0-1, 2-0 2-2 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Chesham United higher than the statistical model.

Largest probability gap: Chesham United -16.3 pp

Outcome Model Closing Market Difference Signal
Chesham United 41.4% 57.7% -16.3 pp Market Higher
Draw 29.4% 22.8% +6.5 pp Model Higher
Dover 29.2% 19.4% +9.8 pp Model Higher

The closing market estimates Chesham United's win probability at 57.7%, compared with the model's estimate of 41.4%, a difference of 16.3 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: PRE10.

After full time, the result was Draw 2–2.

Market Assessment

The market is materially more optimistic about Chesham United 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

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 4 goals materialised
  • Both Teams To Score (Yes) matched the full-time result

What failed

  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (4 goals)
  • 1X2: model leaned Chesham United; match finished Draw

Market lesson

The closing market differed from the model on Chesham United by 16.3 percentage points (57.7% vs model 41.4%) — 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 31, 2026 · 13:53 UTC Forecast generated
    • Model 1X2 · Chesham United 41.4% · Draw 29.4% · Dover 29.3%
    • xG · Chesham United 1.43 — Dover 1.17
  2. Aug 31, 2026 · 13:33 UTC Opening odds snapshot PRE30
    • 1X2 odds · Chesham United 1.61 · Draw 4.07 · Dover 4.78
    • Implied 1X2 · Chesham United 57.7% · Draw 22.8% · Dover 19.4%
    • Bookmaker · Pinnacle
  3. Aug 31, 2026 · 13:53 UTC Closing snapshot recorded PRE10
    • 1X2 odds · Chesham United 1.61 · Draw 4.07 · Dover 4.78
    • Implied 1X2 · Chesham United 57.7% · Draw 22.8% · Dover 19.4%
    • Bookmaker · Pinnacle
  4. Aug 31, 2026 · 14:00 UTC Kickoff
  5. FT Full-time result Draw · 2–2
  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 55/100 · Moderate
  • Validation: Warning
  • Large market gap (16 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 18/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 25, 2026 · 02:44 UTC Snapshot ID: dp-5400228

Closing Odds 1.61
AI Fair Odds —
CLV Pending
Final Result Draw · Chesham United 2–2 Dover
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: National League - South
  • Fixture: Chesham United vs Dover
  • Kickoff: 2026-08-31 14:00:00
  • 1X2 (model): Home 41.4% · Draw 29.4% · Away 29.3%
  • xG (showing): Chesham United 1.43 — Dover 1.17 (total xG ≈ 2.6)
  • Value headline: None (actionable) — best tracked EV is about +0.9%, 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 54.1% · No 45.9%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.1% · No 45.9%
  • Correct score (top bin): 1-1 (12.4%)

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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National League - South National League - South — Standings
# TEAM MP W D L PTS
1 Maidstone Utd 9 6 1 2 19
2 Weston-super-Mare 9 5 2 2 17
3 Dagenham & Redbridge 9 5 1 3 16
4 Salisbury 9 4 3 2 15
5 Billericay Town 9 4 3 2 15
6 Tonbridge Angels 9 4 2 3 14
7 Truro City 8 4 2 2 14
8 Dover 9 4 2 3 14
9 Dorking Wanderers 9 3 4 2 13
10 Torquay 9 3 4 2 13
11 Farnham Town 8 4 1 3 13
12 Folkestone Invicta 8 3 3 2 12
13 Chesham United 9 3 1 5 10
14 Chelmsford City 8 1 7 0 10
15 Horsham 8 2 4 2 10
16 Hemel Hempstead Town 9 2 4 3 10
17 Maidenhead 9 2 4 3 10
18 Braintree 8 3 1 4 10
19 AFC Totton 8 3 1 4 10
20 Farnborough 8 3 1 4 10
21 Hampton & Richmond 9 2 2 5 8
22 Ebbsfleet United 3 1 2 0 5
23 Slough Town 8 1 0 7 3
24 Walton & Hersham 8 0 1 7 1
# TEAM MP GS GC +/- PTS
1 Tonbridge Angels 9 18 9 +9 14
2 Dorking Wanderers 9 18 13 +5 13
3 Billericay Town 9 18 14 +4 15
4 Maidstone Utd 9 17 9 +8 19
5 Weston-super-Mare 9 16 7 +9 17
6 Salisbury 9 16 7 +9 15
7 Chesham United 9 16 15 +1 10
8 Folkestone Invicta 8 15 9 +6 12
9 Dover 9 15 16 -1 14
10 Torquay 9 13 11 +2 13
11 Braintree 8 13 18 -5 10
12 Truro City 8 11 4 +7 14
13 Farnham Town 8 11 10 +1 13
14 Hampton & Richmond 9 11 23 -12 8
15 Dagenham & Redbridge 9 9 7 +2 16
16 Chelmsford City 8 9 8 +1 10
17 Horsham 8 9 10 -1 10
18 Slough Town 8 9 21 -12 3
19 Hemel Hempstead Town 9 8 10 -2 10
20 Maidenhead 9 8 11 -3 10
21 AFC Totton 8 8 13 -5 10
22 Farnborough 8 6 11 -5 10
23 Walton & Hersham 8 4 24 -20 1
24 Ebbsfleet United 3 3 1 +2 5