Predictions / Football / New-Zealand. Chatham Cup / Nelson Suburbs vs Auckland United

Prediction Audit: Nelson Suburbs vs Auckland United Prediction, Odds & AI Betting Tips

Jul 26, 2026 - 01:30
2 1.30
1 1.30
xG Accuracy: 76%

The model missed the final outcome (Nelson Suburbs win 2–1).

The model had projected Auckland United at 36.9%, 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 (3 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Auckland United Nelson Suburbs ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 2-1 ✔ Correct

Model vs Closing Market

Moderate Disagreement

The model rates Draw considerably stronger than the closing betting market.

Largest probability gap: Draw +6.8 pp

Outcome Model Closing Market Difference Signal
Nelson Suburbs 35.6% 37.3% -1.6 pp Aligned
Draw 27.4% 20.7% +6.8 pp Model Higher
Auckland United 36.9% 42.0% -5.1 pp Market Higher

The statistical model estimates Draw's win probability at 27.4%, compared with the closing market's implied probability of 20.7%, a difference of 6.8 percentage points. This highlights a substantial disagreement between the model's assessment and the market consensus, rather than 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 Nelson Suburbs win 2–1.

Market Assessment

The fair estimate shows a modest edge over current market pricing on Draw.

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

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 3 goals materialised
  • Both Teams To Score (Yes) matched the full-time result
  • Exact score 2–1 fell within the model's highlighted bins

What failed

  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)
  • 1X2: model leaned Auckland United; match finished Nelson Suburbs

Market lesson

The closing market differed from the model on Auckland United by 6.8 percentage points (30.1% vs model 36.9%) — 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. Jul 26, 2026 · 19:16 UTC Forecast generated
    • Model 1X2 · Nelson Suburbs 35.6% · Draw 27.5% · Auckland United 36.9%
    • xG · Nelson Suburbs 1.30 — Auckland United 1.30
  2. Jul 26, 2026 · 00:59 UTC Opening odds snapshot PRE30
    • 1X2 odds · Nelson Suburbs 2.37 · Draw 4.27 · Auckland United 2.10
    • Implied 1X2 · Nelson Suburbs 37.3% · Draw 20.7% · Auckland United 42.0%
    • Bookmaker · Pinnacle
  3. Jul 26, 2026 · 01:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Nelson Suburbs 2.37 · Draw 4.27 · Auckland United 2.10
    • Implied 1X2 · Nelson Suburbs 37.3% · Draw 20.7% · Auckland United 42.0%
    • Bookmaker · Pinnacle
  4. Jul 26, 2026 · 01:30 UTC Kickoff
  5. FT Full-time result Nelson Suburbs win · 2–1
  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: Observe
Historical Decision No Primary Bet
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 76/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 66/100
Betting Confidence 79/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 23, 2026 · 13:58 UTC Snapshot ID: dp-1453981

Closing Odds 4.27
AI Fair Odds —
CLV Pending
Final Result Nelson Suburbs win · Nelson Suburbs 2–1 Auckland United
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: Chatham Cup
  • Fixture: Nelson Suburbs vs Auckland United
  • Kickoff: 2026-07-26 01:30:00
  • 1X2 (model): Home 35.0% · Draw 35.0% · Away 30.0%
  • xG (showing): Nelson Suburbs 1.3 — Auckland United 1.3 (total xG ≈ 2.6)
  • Value headline: None — no positive EV could be estimated on tracked lines at current best prices (missing odds or thin book depth).
  • Structural leans (not bets): See the Over/Under and BTTS cards for any directional lean text.
  • BTTS (model): Yes N/A · No N/A
  • Correct score (top bin): N/A

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: 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 29, 2026 (UTC)

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