Predictions / Football / Slovakia. Super Liga / Spartak Trnava vs Žilina

Prediction Audit: Spartak Trnava vs Žilina Prediction, Odds & AI Betting Tips

Aug 30, 2026 - 17:00
1 1.42
3 1.31
xG Accuracy: 56%

The model missed the final outcome (Žilina win 1–3).

The model had projected Spartak Trnava at 38.1%, but the full-time result went the other way.

Tracked markets vs full-time result

Prediction grade C

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

Model vs Closing Market

Strong Disagreement

The closing market prices Spartak Trnava higher than the statistical model.

Largest probability gap: Spartak Trnava -14.2 pp

Outcome Model Closing Market Difference Signal
Spartak Trnava 38.1% 52.4% -14.2 pp Market Higher
Draw 28.8% 24.1% +4.7 pp Aligned
Žilina 33.1% 23.6% +9.5 pp Model Higher

The closing market estimates Spartak Trnava's win probability at 52.4%, compared with the model's estimate of 38.1%, a difference of 14.2 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 Žilina win 1–3.

Market Assessment

The market is materially more optimistic about Spartak Trnava 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 2.73) — 4 goals materialised
  • Both Teams To Score (Yes) matched the full-time result
  • Over 2.5 goals aligned with the xG profile

What failed

  • 1X2: model leaned Spartak Trnava; match finished Žilina
  • Exact score: outside the model's top score bins

Market lesson

The closing market differed from the model on Spartak Trnava by 14.2 percentage points (52.3% vs model 38.1%) — 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 30, 2026 · 17:00 UTC Forecast generated
    • Model 1X2 · Spartak Trnava 38.2% · Draw 28.7% · Žilina 33.1%
    • xG · Spartak Trnava 1.42 — Žilina 1.31
  2. Aug 30, 2026 · 16:31 UTC Opening odds snapshot PRE30
    • 1X2 odds · Spartak Trnava 1.81 · Draw 3.94 · Žilina 4.02
    • Implied 1X2 · Spartak Trnava 52.4% · Draw 24.1% · Žilina 23.6%
    • Bookmaker · Pinnacle
  3. Aug 30, 2026 · 17:00 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Spartak Trnava 1.81 · Draw 3.94 · Žilina 4.02
    • Implied 1X2 · Spartak Trnava 52.4% · Draw 24.1% · Žilina 23.6%
    • Bookmaker · Pinnacle
  4. Aug 30, 2026 · 17:00 UTC Kickoff
  5. FT Full-time result Žilina win · 1–3
  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 (14 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 28/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 24, 2026 · 02:25 UTC Snapshot ID: dp-5301646

Closing Odds 1.81
AI Fair Odds —
CLV Pending
Final Result Žilina win · Spartak Trnava 1–3 Žilina
Prediction ✖ Missed
Decision Grade C

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: Super Liga
  • Fixture: Spartak Trnava vs Žilina
  • Kickoff: 2026-08-30 17:00:00
  • 1X2 (model): Home 38.2% · Draw 28.7% · Away 33.1%
  • xG (showing): Spartak Trnava 1.42 — Žilina 1.31 (total xG ≈ 2.73)
  • Value headline: None (actionable) — best tracked EV is about +1.4%, 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 Over 2.5 (Under 2.5 48.6% · Over 2.5 51.4%); BTTS Yes (Yes 57.0% · No 43.0%) Value lean (pricing): O/U 2.5 Over 2.5; BTTS Yes
  • BTTS (model): Yes 57.0% · No 43.0%
  • Correct score (top bin): 1-1 (12.1%)

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.

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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Super Liga Super Liga — Standings
# TEAM MP W D L PTS
1 Dunajska Streda 8 6 2 0 20
2 Žilina 9 6 2 1 20
3 Spartak Trnava 9 5 3 1 18
4 Slovan Bratislava 8 5 1 2 16
5 Podbrezová 9 4 2 3 14
6 Zemplín Michalovce 9 4 1 4 13
7 FK Košice 8 3 3 2 12
8 Skalica 9 2 2 5 8
9 Dukla Banská Bystrica 9 2 1 6 7
10 Komárno 9 0 5 4 5
11 AS Trencin 8 1 2 5 5
12 Ružomberok 9 1 2 6 5
# TEAM MP GS GC +/- PTS
1 Dunajska Streda 8 25 5 +20 20
2 Žilina 9 23 17 +6 20
3 Spartak Trnava 9 21 10 +11 18
4 FK Košice 8 21 18 +3 12
5 Slovan Bratislava 8 20 9 +11 16
6 Podbrezová 9 13 16 -3 14
7 Skalica 9 11 19 -8 8
8 AS Trencin 8 10 20 -10 5
9 Zemplín Michalovce 9 9 11 -2 13
10 Dukla Banská Bystrica 9 9 21 -12 7
11 Komárno 9 8 14 -6 5
12 Ružomberok 9 8 18 -10 5