Predictions / Football / Australia. Tasmania NPL / South Hobart vs Devonport City

Prediction Audit: South Hobart vs Devonport City Prediction, Odds & AI Betting Tips

Aug 23, 2026 - 04:00
0 1.45
3 1.15
xG Accuracy: 40%

The model missed the final outcome (Devonport City win 0–3).

The model had projected South Hobart at 42.4%, 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 (3 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 South Hobart Devonport City ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 2-1, 0-1, 2-0 0-3 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices South Hobart higher than the statistical model.

Largest probability gap: South Hobart -13.4 pp

Outcome Model Closing Market Difference Signal
South Hobart 42.4% 55.8% -13.4 pp Market Higher
Draw 29.3% 21.4% +7.9 pp Model Higher
Devonport City 28.4% 22.8% +5.6 pp Model Higher

The closing market estimates South Hobart's win probability at 55.8%, compared with the model's estimate of 42.4%, a difference of 13.4 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 Devonport City win 0–3.

Market Assessment

The market is materially more optimistic about South Hobart 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) — 3 goals materialised

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)

Market lesson

The closing market differed from the model on South Hobart by 13.4 percentage points (55.8% vs model 42.4%) — 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 23, 2026 · 03:59 UTC Forecast generated
    • Model 1X2 · South Hobart 42.4% · Draw 29.2% · Devonport City 28.4%
    • xG · South Hobart 1.45 — Devonport City 1.15
  2. Aug 23, 2026 · 03:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · South Hobart 1.59 · Draw 4.15 · Devonport City 3.89
    • Implied 1X2 · South Hobart 55.8% · Draw 21.4% · Devonport City 22.8%
    • Bookmaker · Pinnacle
  3. Aug 23, 2026 · 03:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · South Hobart 1.59 · Draw 4.15 · Devonport City 3.89
    • Implied 1X2 · South Hobart 55.8% · Draw 21.4% · Devonport City 22.8%
    • Bookmaker · Pinnacle
  4. Aug 23, 2026 · 04:00 UTC Kickoff
  5. FT Full-time result Devonport City win · 0–3
  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 56/100 · Moderate
  • Validation: Warning
  • Large market gap (13 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 32/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 17, 2026 · 00:48 UTC Snapshot ID: dp-4357079

Closing Odds 1.59
AI Fair Odds —
CLV Pending
Final Result Devonport City win · South Hobart 0–3 Devonport City
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: Tasmania NPL
  • Fixture: South Hobart vs Devonport City
  • Kickoff: 2026-08-23 04:00:00
  • 1X2 (model): Home 42.4% · Draw 29.2% · Away 28.4%
  • xG (showing): South Hobart 1.45 — Devonport City 1.15 (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 53.9% · No 46.1%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 53.9% · No 46.1%
  • Correct score (top bin): 1-1 (12.4%)

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.

Most likely correct score stays a low-probability tail: use it for context, not as a must-bet story.

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

October 01, 2026 (UTC)

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Tasmania NPL Tasmania NPL — Standings
# TEAM MP W D L PTS
1 South Hobart 18 15 2 1 47
2 Devonport City 18 14 1 3 43
3 Kingborough Lions 18 14 1 3 43
4 Launceston City 18 10 1 7 31
5 Clarence Zebras 18 8 3 7 27
6 Riverside 18 7 3 8 24
7 South East Utd. 18 7 0 11 21
8 Glenorchy Knights 18 5 2 11 17
9 Launceston United 18 1 2 15 5
10 Ulverstone 18 1 1 16 4
# TEAM MP GS GC +/- PTS
1 South Hobart 18 65 16 +49 47
2 Devonport City 18 56 19 +37 43
3 Kingborough Lions 18 51 16 +35 43
4 Launceston City 18 40 36 +4 31
5 Riverside 18 31 33 -2 24
6 Clarence Zebras 18 30 29 +1 27
7 South East Utd. 18 26 51 -25 21
8 Glenorchy Knights 18 23 33 -10 17
9 Launceston United 18 17 61 -44 5
10 Ulverstone 18 15 60 -45 4