Predictions / Football / Iceland. Úrvalsdeild / Thor Akureyri vs Vikingur Reykjavik

Prediction Audit: Thor Akureyri vs Vikingur Reykjavik Prediction, Odds & AI Betting Tips

Jul 18, 2026 - 16:00
2 1.17
1 1.43
xG Accuracy: 71%

The model missed the final outcome (Thor Akureyri win 2–1).

The model had projected Vikingur Reykjavik at 41.4%, 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 Yes ✔ Correct
  • 1X2 Vikingur Reykjavik Thor Akureyri ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-2, 1-0, 0-2 2-1 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Vikingur Reykjavik higher than the statistical model.

Largest probability gap: Vikingur Reykjavik -41.9 pp

Outcome Model Closing Market Difference Signal
Thor Akureyri 29.2% 7.0% +22.3 pp Model Edge
Draw 29.4% 9.7% +19.7 pp Model Edge
Vikingur Reykjavik 41.4% 83.3% -41.9 pp Market Higher

The closing market estimates Vikingur Reykjavik's win probability at 83.3%, compared with the model's estimate of 41.4%, a difference of 41.9 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 Thor Akureyri win 2–1.

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

What failed

  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)
  • 1X2: model leaned Vikingur Reykjavik; match finished Thor Akureyri

Market lesson

The closing market differed from the model on Vikingur Reykjavik by 41.9 percentage points (83.3% vs model 41.4%) — 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. Jul 18, 2026 · 16:13 UTC Forecast generated
    • Model 1X2 · Thor Akureyri 29.3% · Draw 29.4% · Vikingur Reykjavik 41.4%
    • xG · Thor Akureyri 1.17 — Vikingur Reykjavik 1.43
  2. Jul 18, 2026 · 15:31 UTC Opening odds snapshot PRE30
    • 1X2 odds · Thor Akureyri 13.48 · Draw 9.73 · Vikingur Reykjavik 1.13
    • Implied 1X2 · Thor Akureyri 7.0% · Draw 9.7% · Vikingur Reykjavik 83.3%
    • Bookmaker · Pinnacle
  3. Jul 18, 2026 · 16:00 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Thor Akureyri 13.48 · Draw 9.73 · Vikingur Reykjavik 1.13
    • Implied 1X2 · Thor Akureyri 7.0% · Draw 9.7% · Vikingur Reykjavik 83.3%
    • Bookmaker · Pinnacle
  4. Jul 18, 2026 · 16:00 UTC Kickoff
  5. FT Full-time result Thor Akureyri 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: Cautious / Wait

Historical label: Originally displayed as "Wait for validation".

Historical Decision Wait
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 28/100 · Low
  • Validation: Fail
  • Large market gap (42 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market strongly disagrees on price
  • Validation failed
Pricing proximity (inverse gap) 0/100
Monitoring Confidence 8/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 23, 2026 · 16:03 UTC Snapshot ID: dp-1472422

Closing Odds 1.13
AI Fair Odds —
CLV Pending
Final Result Thor Akureyri win · Thor Akureyri 2–1 Vikingur Reykjavik
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

Model favours Vikingur Reykjavik; market prices Vikingur Reykjavik instead — inputs may be missing or stale.

  • Model: Thor Akureyri 1.17 xG vs Vikingur Reykjavik 1.43 → Vikingur Reykjavik 41.4%
  • Market: Vikingur Reykjavik ~83.3% implied
  • Validation failed — do not treat 1X2 EV as actionable.

Do not act on 1X2 value until validation passes. Structural leans (O/U, BTTS) need separate odds review.

Structural lean (model): O/U 2.5 Under 2.5 (Under 2.5 51.8% · Over 2.5 48.2%); BTTS Yes (Yes 54.1% · No 45.9%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes

Historical Recommendation

Historical Decision: Wait

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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Úrvalsdeild Úrvalsdeild — Standings
# TEAM MP W D L PTS
1 Vikingur Reykjavik 22 16 5 1 53
2 Fram Reykjavik 22 13 6 3 45
3 KR Reykjavik 22 13 5 4 44
4 Breidablik 22 8 6 8 30
5 IA Akranes 22 8 6 8 30
6 Keflavik 22 8 4 10 28
7 Stjarnan 22 8 4 10 28
8 Valur Reykjavik 22 8 3 11 27
9 FH hafnarfjordur 22 4 9 9 21
10 Thor Akureyri 22 6 3 13 21
11 KA Akureyri 22 5 5 12 20
12 IBV Vestmannaeyjar 22 4 6 12 18
# TEAM MP GS GC +/- PTS
1 KR Reykjavik 22 74 49 +25 44
2 Vikingur Reykjavik 22 67 21 +46 53
3 Fram Reykjavik 22 56 42 +14 45
4 Breidablik 22 43 41 +2 30
5 Stjarnan 22 42 50 -8 28
6 IA Akranes 22 39 41 -2 30
7 Valur Reykjavik 22 39 45 -6 27
8 KA Akureyri 22 35 48 -13 20
9 Keflavik 22 33 38 -5 28
10 IBV Vestmannaeyjar 22 32 45 -13 18
11 FH hafnarfjordur 22 27 39 -12 21
12 Thor Akureyri 22 22 50 -28 21