Predictions / Football / Iceland. Úrvalsdeild / Fram Reykjavik vs Stjarnan

Prediction Audit: Fram Reykjavik vs Stjarnan Prediction, Odds & AI Betting Tips

Aug 17, 2026 - 19:15
3 1.31
1 1.29
xG Accuracy: 58%

AI correctly predicted the Fram Reykjavik win.

The match finished 3–1, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade B-

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 (4 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Fram Reykjavik Fram Reykjavik ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 3-1 ✖ Incorrect

Model vs Closing Market

Moderate Disagreement

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

Largest probability gap: Fram Reykjavik -8.4 pp

Outcome Model Closing Market Difference Signal
Fram Reykjavik 35.6% 44.1% -8.4 pp Market Higher
Draw 29.6% 22.9% +6.8 pp Model Higher
Stjarnan 34.7% 33.0% +1.6 pp Aligned

The closing market estimates Fram Reykjavik's win probability at 44.1%, compared with the model's estimate of 35.6%, a difference of 8.4 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 model's directional lean matched the result (Fram Reykjavik win 3–1).

Market Assessment

The market and model broadly agree on Fram Reykjavik. 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) — 4 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 (4 goals)
  • Exact score: outside the model's top score bins

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Fram Reykjavik higher (44.0% vs model 35.6%, 8.4 pp), but the model's lean was validated (Fram Reykjavik win 3–1).

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Prediction Timeline

How this prediction moved from forecast to full-time review.

  1. Aug 17, 2026 · 19:14 UTC Forecast generated
    • Model 1X2 · Fram Reykjavik 35.6% · Draw 29.7% · Stjarnan 34.7%
    • xG · Fram Reykjavik 1.31 — Stjarnan 1.29
  2. Aug 17, 2026 · 18:44 UTC Opening odds snapshot PRE30
    • 1X2 odds · Fram Reykjavik 2.16 · Draw 4.16 · Stjarnan 2.88
    • Implied 1X2 · Fram Reykjavik 44.1% · Draw 22.9% · Stjarnan 33.0%
    • Bookmaker · Pinnacle
  3. Aug 17, 2026 · 19:14 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Fram Reykjavik 2.16 · Draw 4.16 · Stjarnan 2.88
    • Implied 1X2 · Fram Reykjavik 44.1% · Draw 22.9% · Stjarnan 33.0%
    • Bookmaker · Pinnacle
  4. Aug 17, 2026 · 19:15 UTC Kickoff
  5. FT Full-time result Fram Reykjavik win · 3–1
  6. FT Prediction validated Directional lean matched 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 Validated
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) 57/100
Betting Confidence 78/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 11, 2026 · 02:26 UTC Snapshot ID: dp-3620068

Closing Odds 2.16
AI Fair Odds —
CLV Pending
Final Result Fram Reykjavik win · Fram Reykjavik 3–1 Stjarnan
Prediction ✔ Correct
Decision Grade B-

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: Úrvalsdeild
  • Fixture: Fram Reykjavik vs Stjarnan
  • Kickoff: 2026-08-17 19:15:00
  • 1X2 (model): Home 35.6% · Draw 29.7% · Away 34.7%
  • xG (showing): Fram Reykjavik 1.31 — Stjarnan 1.29 (total xG ≈ 2.6)
  • Value headline: None (actionable) — best tracked EV is about +0.3%, still below the +2.0% minimum for a headline / default stake (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 54.5% · No 45.5%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.5% · No 45.5%
  • Correct score (top bin): 1-1 (12.6%)

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.

Prefer skipping to over-staking when the engine is honest about missing edge.

Historical Recommendation

Historical Decision: No Primary Bet

Outcome: Validated — Pre-match lean validated against 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 26, 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