Prediction Audit: Leiston vs Bishop's Stortford Prediction, Odds & AI Betting Tips

Aug 11, 2026 - 18:45
3 1.41
1 1.19
xG Accuracy: 61%

AI correctly predicted the Leiston win.

The match finished 3–1, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade B-

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 Leiston Leiston ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 0-0 3-1 ✖ Incorrect

Model vs Closing Market

Moderate Disagreement

The closing market prices Leiston higher than the statistical model.

Largest probability gap: Leiston -9.2 pp

Outcome Model Closing Market Difference Signal
Leiston 40.4% 49.6% -9.2 pp Market Higher
Draw 29.4% 26.0% +3.5 pp Aligned
Bishop's Stortford 30.1% 24.4% +5.7 pp Model Higher

The closing market estimates Leiston's win probability at 49.6%, compared with the model's estimate of 40.4%, a difference of 9.2 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 (Leiston win 3–1).

Market Assessment

The market and model broadly agree on Leiston. The remaining divergence may reflect differences in team-strength assumptions rather than a directional disagreement.

  • Monitor line movement before kickoff — not a betting recommendation.

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)
  • Exact score: outside the model's top score bins

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Leiston higher (49.6% vs model 40.4%, 9.2 pp), but the model's lean was validated (Leiston win 3–1).

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Prediction Timeline

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

  1. Aug 11, 2026 · 18:50 UTC Forecast generated
    • Model 1X2 · Leiston 40.5% · Draw 29.4% · Bishop's Stortford 30.1%
    • xG · Leiston 1.41 — Bishop's Stortford 1.19
  2. Aug 11, 2026 · 18:19 UTC Opening odds snapshot PRE30
    • 1X2 odds · Leiston 1.82 · Draw 3.48 · Bishop's Stortford 3.70
    • Implied 1X2 · Leiston 49.6% · Draw 26.0% · Bishop's Stortford 24.4%
    • Bookmaker · Pinnacle
  3. Aug 11, 2026 · 18:50 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Leiston 1.82 · Draw 3.48 · Bishop's Stortford 3.70
    • Implied 1X2 · Leiston 49.6% · Draw 26.0% · Bishop's Stortford 24.4%
    • Bookmaker · Pinnacle
  4. Aug 11, 2026 · 18:45 UTC Kickoff
  5. FT Full-time result Leiston win · 3–1
  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: Observe
Historical Decision No Primary Bet
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 74/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 53/100
Betting Confidence 77/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 05, 2026 · 02:34 UTC Snapshot ID: dp-3020553

Closing Odds 1.82
AI Fair Odds —
CLV Pending
Final Result Leiston win · Leiston 3–1 Bishop's Stortford
Prediction ✔ Correct
Decision Grade B-

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: Non League Premier - Southern Central
  • Fixture: Leiston vs Bishop's Stortford
  • Kickoff: 2026-08-11 18:45:00
  • 1X2 (model): Home 40.5% · Draw 29.4% · Away 30.1%
  • xG (showing): Leiston 1.41 — Bishop's Stortford 1.19 (total xG ≈ 2.6)
  • 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 Under 2.5 (Under 2.5 51.8% · Over 2.5 48.2%); BTTS Yes (Yes 54.2% · No 45.8%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.2% · No 45.8%
  • Correct score (top bin): 1-1 (12.5%)

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: No Primary Bet

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 29, 2026 (UTC)

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Non League Premier - Southern Central Non League Premier - Southern Central — Standings
# TEAM MP W D L PTS
1 Real Bedford 8 8 0 0 24
2 Bromsgrove Sporting 8 7 0 1 21
3 Bury Town 8 7 0 1 21
4 Alvechurch 8 6 1 1 19
5 Kettering Town 8 4 3 1 15
6 Anstey Nomads 8 4 3 1 15
7 Rushall Olympic 8 5 0 3 15
8 Peterborough Sports 8 3 3 2 12
9 Leiston 8 3 2 3 11
10 Needham Market 7 3 1 3 10
11 Bishop's Stortford 8 3 1 4 10
12 Redditch United 8 2 3 3 9
13 Halesowen Town 6 3 0 3 9
14 Stourbridge 7 2 3 2 9
15 Racing Club Warwick 8 1 3 4 6
16 Worcester City 8 1 3 4 6
17 Banbury United 8 1 3 4 6
18 Leighton Town 7 1 2 4 5
19 Leamington 7 1 2 4 5
20 Hitchin Town 8 0 4 4 4
21 Stratford Town 8 0 3 5 3
22 Stamford 8 0 0 8 0
# TEAM MP GS GC +/- PTS
1 Real Bedford 8 26 8 +18 24
2 Alvechurch 8 17 4 +13 19
3 Bromsgrove Sporting 8 16 7 +9 21
4 Bury Town 8 16 7 +9 21
5 Rushall Olympic 8 16 13 +3 15
6 Anstey Nomads 8 15 9 +6 15
7 Leiston 8 15 14 +1 11
8 Peterborough Sports 8 13 11 +2 12
9 Kettering Town 8 12 5 +7 15
10 Needham Market 7 11 11 0 10
11 Redditch United 8 10 11 -1 9
12 Leighton Town 7 10 15 -5 5
13 Bishop's Stortford 8 9 11 -2 10
14 Stourbridge 7 9 11 -2 9
15 Racing Club Warwick 8 8 12 -4 6
16 Halesowen Town 6 7 8 -1 9
17 Banbury United 8 7 13 -6 6
18 Leamington 7 7 13 -6 5
19 Hitchin Town 8 6 12 -6 4
20 Stratford Town 8 6 16 -10 3
21 Worcester City 8 5 10 -5 6
22 Stamford 8 1 21 -20 0