Predictions / Football / Switzerland. Super League / FC Sion vs FC Vaduz

Prediction Audit: FC Sion vs FC Vaduz Prediction, Odds & AI Betting Tips

FC Sion FC Sion
Aug 09, 2026 - 14:30
3 1.80
2 1.43
xG Accuracy: 62%
FC Vaduz FC Vaduz

AI correctly predicted the FC Sion win.

The match finished 3–2, validating the model's directional assessment.

Tracked markets vs full-time result

Prediction grade A

Each row compares the pre-match model lean to the full-time result.

  • Market Prediction Result Outcome
  • Over / Under 2.5 Over 2.5 Over 2.5 (5 goals) ✔ Correct
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 FC Sion FC Sion ✔ Correct
  • Correct Score Insights 1-1, 2-1, 1-2, 1-0, 2-2 3-2 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices FC Sion higher than the statistical model.

Largest probability gap: FC Sion -16.6 pp

Outcome Model Closing Market Difference Signal
FC Sion 52.1% 68.7% -16.6 pp Market Higher
Draw 23.8% 17.7% +6.1 pp Model Higher
FC Vaduz 24.1% 13.6% +10.5 pp Model Edge

The closing market estimates FC Sion's win probability at 68.7%, compared with the model's estimate of 52.1%, a difference of 16.6 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 model's directional lean matched the result (FC Sion win 3–2).

Market Assessment

The market is materially more optimistic about FC Sion 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 3.23) — 5 goals materialised
  • FC Sion attacking xG significantly stronger (1.80 vs 1.43)
  • Both Teams To Score (Yes) matched the full-time result

What failed

  • 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 FC Sion higher (68.7% vs model 52.1%, 16.6 pp), but the model's lean was validated (FC Sion win 3–2).

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Prediction Timeline

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

  1. Aug 09, 2026 · 19:19 UTC Forecast generated
    • Model 1X2 · FC Sion 52.1% · Draw 23.8% · FC Vaduz 24.1%
    • xG · FC Sion 1.80 — FC Vaduz 1.43
  2. Aug 09, 2026 · 14:03 UTC Opening odds snapshot PRE30
    • 1X2 odds · FC Sion 1.40 · Draw 5.42 · FC Vaduz 7.08
    • Implied 1X2 · FC Sion 68.7% · Draw 17.7% · FC Vaduz 13.6%
    • Bookmaker · Pinnacle
  3. Aug 09, 2026 · 14:29 UTC Closing snapshot recorded PRE1
    • 1X2 odds · FC Sion 1.40 · Draw 5.42 · FC Vaduz 7.08
    • Implied 1X2 · FC Sion 68.7% · Draw 17.7% · FC Vaduz 13.6%
    • Bookmaker · Pinnacle
  4. Aug 09, 2026 · 14:30 UTC Kickoff
  5. FT Full-time result FC Sion win · 3–2
  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: Monitor
Historical Decision Monitor
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 55/100 · Moderate
  • Validation: Warning
  • Large market gap (17 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 17/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 04, 2026 · 01:17 UTC Snapshot ID: dp-2964714

Closing Odds 1.4
AI Fair Odds —
CLV Pending
Final Result FC Sion win · FC Sion 3–2 FC Vaduz
Prediction ✔ Correct
Decision Grade A

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: Super League
  • Fixture: FC Sion vs FC Vaduz
  • Kickoff: 2026-08-09 14:30:00
  • 1X2 (model): Home 45.0% · Draw 45.0% · Away 10.0%
  • xG (showing): FC Sion 1.8 — FC Vaduz 1.43 (total xG ≈ 3.23)
  • 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.

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: 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 29, 2026 (UTC)

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Super League Super League — Standings
# TEAM MP W D L PTS
1 FC Lugano 9 8 1 0 25
2 BSC Young Boys 9 5 4 0 19
3 FC Sion 9 6 1 2 19
4 FC Basel 1893 9 4 1 4 13
5 FC ST. Gallen 9 4 1 4 13
6 FC Luzern 9 3 3 3 12
7 FC Zurich 9 3 2 4 11
8 Servette FC 9 3 1 5 10
9 FC Thun 9 3 1 5 10
10 Grasshoppers 9 2 2 5 8
11 FC Vaduz 9 2 0 7 6
12 Lausanne 9 1 3 5 6
# TEAM MP GS GC +/- PTS
1 BSC Young Boys 9 31 18 +13 19
2 FC Lugano 9 27 7 +20 25
3 FC Sion 9 23 14 +9 19
4 FC Vaduz 9 18 21 -3 6
5 FC Basel 1893 9 17 17 0 13
6 FC Luzern 9 17 18 -1 12
7 FC ST. Gallen 9 16 19 -3 13
8 FC Thun 9 15 23 -8 10
9 FC Zurich 9 14 20 -6 11
10 Grasshoppers 9 13 24 -11 8
11 Servette FC 9 11 13 -2 10
12 Lausanne 9 7 15 -8 6
# TEAM MP xG xGC +/- PTS
1 FC ST. Gallen 9 13.1 8.8 +4.3 13
2 FC Sion 9 12.0 7.9 +4.1 19
3 BSC Young Boys 9 10.9 6.8 +4.1 19
4 FC Lugano 9 9.0 5.6 +3.4 25
5 Servette FC 9 7.0 6.7 +0.3 10
6 FC Basel 1893 9 7.0 6.8 +0.2 13
7 Grasshoppers 9 8.8 9.1 -0.3 8
8 Lausanne 9 4.3 5.8 -1.5 6
9 FC Zurich 9 6.4 8.3 -1.9 11
10 FC Luzern 9 6.7 9.7 -3.0 12
11 FC Vaduz 9 8.4 12.1 -3.7 6
12 FC Thun 9 6.7 12.7 -6.0 10