Prediction Audit: Balcatta vs Armadale Prediction, Odds & AI Betting Tips

Aug 01, 2026 - 07:00
3 1.32
3 1.28
xG Accuracy: 39%

The model missed the final outcome (Draw 3–3).

The model had projected Balcatta at 35.9%, 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 (6 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Balcatta Draw ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 3-3 ✖ Incorrect

Model vs Closing Market

Moderate Disagreement

The closing market prices Armadale higher than the statistical model.

Largest probability gap: Armadale -7.7 pp

Outcome Model Closing Market Difference Signal
Balcatta 35.9% 32.0% +3.9 pp Aligned
Draw 28.3% 24.4% +3.9 pp Aligned
Armadale 35.9% 43.6% -7.7 pp Market Higher

The closing market estimates Armadale's win probability at 43.6%, compared with the model's estimate of 35.9%, a difference of 7.7 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 Draw 3–3.

Market Assessment

The market and model broadly agree on Armadale. 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) — 6 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 (6 goals)
  • 1X2: model leaned Balcatta; match finished Draw

Market lesson

The closing market differed from the model on Balcatta by 7.7 percentage points (43.6% vs model 35.9%) — 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. Aug 02, 2026 · 00:13 UTC Forecast generated
    • Model 1X2 · Balcatta 35.8% · Draw 28.3% · Armadale 35.8%
    • xG · Balcatta 1.32 — Armadale 1.28
  2. Aug 01, 2026 · 06:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Balcatta 2.62 · Draw 3.65 · Armadale 2.29
    • Implied 1X2 · Balcatta 34.9% · Draw 25.1% · Armadale 40.0%
    • Bookmaker · Pinnacle
  3. Aug 01, 2026 · 06:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Balcatta 2.90 · Draw 3.80 · Armadale 2.13
    • Implied 1X2 · Balcatta 32.0% · Draw 24.4% · Armadale 43.6%
    • Bookmaker · Pinnacle
  4. Aug 01, 2026 · 07:00 UTC Kickoff
  5. FT Full-time result Draw · 3–3
  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 75/100 · High
  • Validation: Pass
Evidence ★★★★★
  • No strong statistical edge
  • Direction agrees with model lean
  • Validation passed
Pricing proximity (inverse gap) 21/100
Monitoring Confidence 33/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 26, 2026 · 01:14 UTC Snapshot ID: dp-1783625

Closing Odds 2.13
AI Fair Odds —
CLV Pending
Final Result Draw · Balcatta 3–3 Armadale
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

Quick read on how the model reads this matchup.

  • League: Western Australia NPL
  • Fixture: Balcatta vs Armadale
  • Kickoff: 2026-08-01 07:00:00
  • 1X2 (model): Home 35.0% · Draw 35.0% · Away 30.0%
  • xG (showing): Balcatta 1.32 — Armadale 1.28 (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

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.

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 29, 2026 (UTC)

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Western Australia NPL Western Australia NPL — Standings
# TEAM MP W D L PTS
1 Bayswater City 22 14 5 3 47
2 Olympic Kingsway 22 12 5 5 41
3 Perth RedStar 22 12 5 5 41
4 Perth 22 10 8 4 38
5 Fremantle City 22 9 8 5 35
6 Stirling Lions 22 9 3 10 30
7 Western Knights 22 6 7 9 25
8 Sorrento 22 7 3 12 24
9 Dianella White Eagle 22 6 5 11 23
10 Perth Glory II 22 5 6 11 21
11 Armadale 22 5 6 11 21
12 Balcatta 22 4 5 13 17
# TEAM MP GS GC +/- PTS
1 Bayswater City 22 60 27 +33 47
2 Perth 22 53 41 +12 38
3 Olympic Kingsway 22 44 29 +15 41
4 Fremantle City 22 44 34 +10 35
5 Perth Glory II 22 41 45 -4 21
6 Stirling Lions 22 40 38 +2 30
7 Armadale 22 40 56 -16 21
8 Western Knights 22 38 40 -2 25
9 Perth RedStar 22 35 29 +6 41
10 Dianella White Eagle 22 32 43 -11 23
11 Balcatta 22 29 54 -25 17
12 Sorrento 22 22 42 -20 24