Predictions / Football / Iceland. 1. Deild / Völsungur vs HK Kopavogur

Prediction Audit: Völsungur vs HK Kopavogur Prediction, Odds & AI Betting Tips

Aug 09, 2026 - 16:00
3 1.21
2 1.39
xG Accuracy: 52%

The model missed the final outcome (Völsungur win 3–2).

The model had projected HK Kopavogur at 39.5%, 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 (5 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 HK Kopavogur Völsungur ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 3-2 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices HK Kopavogur higher than the statistical model.

Largest probability gap: HK Kopavogur -18.6 pp

Outcome Model Closing Market Difference Signal
Völsungur 31.0% 24.4% +6.6 pp Model Higher
Draw 29.5% 17.6% +12.0 pp Model Edge
HK Kopavogur 39.5% 58.0% -18.6 pp Market Higher

The closing market estimates HK Kopavogur's win probability at 58.0%, compared with the model's estimate of 39.5%, a difference of 18.6 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 Völsungur win 3–2.

Market Assessment

The market is materially more optimistic about HK Kopavogur 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) — 5 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 (5 goals)
  • 1X2: model leaned HK Kopavogur; match finished Völsungur

Market lesson

The closing market differed from the model on HK Kopavogur by 18.6 percentage points (58.1% vs model 39.5%) — 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 09, 2026 · 15:59 UTC Forecast generated
    • Model 1X2 · Völsungur 31.0% · Draw 29.5% · HK Kopavogur 39.5%
    • xG · Völsungur 1.21 — HK Kopavogur 1.39
  2. Aug 09, 2026 · 15:31 UTC Opening odds snapshot PRE30
    • 1X2 odds · Völsungur 3.80 · Draw 5.29 · HK Kopavogur 1.60
    • Implied 1X2 · Völsungur 24.4% · Draw 17.6% · HK Kopavogur 58.0%
    • Bookmaker · Pinnacle
  3. Aug 09, 2026 · 15:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Völsungur 3.80 · Draw 5.29 · HK Kopavogur 1.60
    • Implied 1X2 · Völsungur 24.4% · Draw 17.6% · HK Kopavogur 58.0%
    • Bookmaker · Pinnacle
  4. Aug 09, 2026 · 16:00 UTC Kickoff
  5. FT Full-time result Völsungur win · 3–2
  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 54/100 · Moderate
  • Validation: Warning
  • Large market gap (19 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 7/100
Betting Confidence 43/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 04, 2026 · 01:27 UTC Snapshot ID: dp-2966425

Closing Odds 1.6
AI Fair Odds —
CLV Pending
Final Result Völsungur win · Völsungur 3–2 HK Kopavogur
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: 1. Deild
  • Fixture: Völsungur vs HK Kopavogur
  • Kickoff: 2026-08-09 16:00:00
  • 1X2 (model): Home 31.0% · Draw 29.5% · Away 39.5%
  • xG (showing): Völsungur 1.21 — HK Kopavogur 1.39 (total xG ≈ 2.6)
  • Value headline: At least one tracked line reaches the headline EV threshold — align with the hero / Primary card if shown.
  • 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 54.3% · No 45.7%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.3% · No 45.7%
  • Correct score (top bin): 1-1 (12.5%)

When book depth is thin or odds are missing, EV may be unavailable even though the model still prefers one side on totals or BTTS — wait for cleaner prices or skip.

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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Back to Predictions
1. Deild 1. Deild — Standings
# TEAM MP W D L PTS
1 Afturelding 22 14 3 5 45
2 Throttur Reykjavik 22 13 4 5 43
3 Fylkir 22 13 1 8 40
4 HK Kopavogur 22 12 2 8 38
5 Njardvik 22 12 2 8 38
6 Leiknir R. 22 8 4 10 28
7 IR Reykjavik 22 8 4 10 28
8 Grotta 22 8 3 11 27
9 Vestri 22 8 3 11 27
10 Völsungur 22 7 5 10 26
11 Grindavik 22 5 10 7 25
12 Ægir 22 2 3 17 9
# TEAM MP GS GC +/- PTS
1 Afturelding 22 65 33 +32 45
2 HK Kopavogur 22 52 40 +12 38
3 Throttur Reykjavik 22 50 25 +25 43
4 Fylkir 22 49 36 +13 40
5 IR Reykjavik 22 40 46 -6 28
6 Njardvik 22 38 29 +9 38
7 Grotta 22 36 43 -7 27
8 Leiknir R. 22 34 33 +1 28
9 Völsungur 22 32 44 -12 26
10 Vestri 22 30 43 -13 27
11 Grindavik 22 25 35 -10 25
12 Ægir 22 25 69 -44 9