Predictions / Football / Croatia. Second NL / Trnje vs Koprivnica

Prediction Audit: Trnje vs Koprivnica Prediction, Odds & AI Betting Tips

Sep 05, 2026 - 15:00
1 1.28
0 1.32
xG Accuracy: 64%

The model missed the final outcome (Trnje win 1–0).

The model had projected Koprivnica at 36.1%, 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 Under 2.5 (1 goals) ✔ Correct
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Koprivnica Trnje ✖ Incorrect
  • Correct Score Insights 1-1, 0-1, 1-0, 1-2, 2-1 1-0 ✔ Correct

Model vs Closing Market

Strong Disagreement

The closing market prices Trnje higher than the statistical model.

Largest probability gap: Trnje -13.5 pp

Outcome Model Closing Market Difference Signal
Trnje 34.2% 47.7% -13.5 pp Market Higher
Draw 29.6% 25.8% +3.9 pp Aligned
Koprivnica 36.1% 26.5% +9.6 pp Model Higher

The closing market estimates Trnje's win probability at 47.7%, compared with the model's estimate of 34.2%, a difference of 13.5 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: PRE5.

After full time, the result was Trnje win 1–0.

Market Assessment

The market is materially more optimistic about Trnje 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

  • Under 2.5 goals aligned with the xG profile
  • Exact score 1–0 fell within the model's highlighted bins

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • 1X2: model leaned Koprivnica; match finished Trnje

Market lesson

The closing market differed from the model on Koprivnica by 13.5 percentage points (49.6% vs model 36.1%) — 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. Sep 05, 2026 · 14:55 UTC Forecast generated
    • Model 1X2 · Trnje 34.2% · Draw 29.7% · Koprivnica 36.1%
    • xG · Trnje 1.28 — Koprivnica 1.32
  2. Sep 05, 2026 · 14:31 UTC Opening odds snapshot PRE30
    • 1X2 odds · Trnje 1.86 · Draw 3.44 · Koprivnica 3.35
    • Implied 1X2 · Trnje 47.7% · Draw 25.8% · Koprivnica 26.5%
    • Bookmaker · Pinnacle
  3. Sep 05, 2026 · 14:55 UTC Closing snapshot recorded PRE5
    • 1X2 odds · Trnje 1.86 · Draw 3.44 · Koprivnica 3.35
    • Implied 1X2 · Trnje 47.7% · Draw 25.8% · Koprivnica 26.5%
    • Bookmaker · Pinnacle
  4. Sep 05, 2026 · 15:00 UTC Kickoff
  5. FT Full-time result Trnje win · 1–0
  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 (13 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation warning
Pricing proximity (inverse gap) 11/100
Monitoring Confidence 19/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 30, 2026 · 03:16 UTC Snapshot ID: dp-6155649

Closing Odds 1.86
AI Fair Odds —
CLV Pending
Final Result Trnje win · Trnje 1–0 Koprivnica
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: Second NL
  • Fixture: Trnje vs Koprivnica
  • Kickoff: 2026-09-05 15:00:00
  • 1X2 (model): Home 34.2% · Draw 29.7% · Away 36.1%
  • xG (showing): Trnje 1.28 — Koprivnica 1.32 (total xG ≈ 2.6)
  • Value headline: None — no positive EV on tracked lines at current best prices (same as the decision block: 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 (12.5%)

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.

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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Second NL Second NL — Standings
# TEAM MP W D L PTS
1 Bjelovar 5 4 0 1 12
2 Uskok Klis 6 4 0 2 12
3 Uljanik 6 3 2 1 11
4 Trnje 5 3 1 1 10
5 Križevci 6 3 1 2 10
6 Jarun 5 1 4 0 7
7 Inter Zapresic 5 2 1 2 7
8 Grobničan Čavle 5 2 1 2 7
9 Dugo Selo 5 2 1 2 7
10 Hrvatski Dragovoljac 6 2 1 3 7
11 Zagora 5 1 3 1 6
12 Lucko 5 1 2 2 5
13 Slavonija Požega 6 1 2 3 5
14 Solin 5 1 2 2 5
15 Koprivnica 6 1 1 4 4
16 Varteks Varaždin 5 1 0 4 3
# TEAM MP GS GC +/- PTS
1 Bjelovar 5 15 8 +7 12
2 Uskok Klis 6 14 7 +7 12
3 Zagora 5 14 11 +3 6
4 Uljanik 6 14 13 +1 11
5 Jarun 5 11 10 +1 7
6 Slavonija Požega 6 11 13 -2 5
7 Križevci 6 10 9 +1 10
8 Trnje 5 9 4 +5 10
9 Inter Zapresic 5 9 8 +1 7
10 Grobničan Čavle 5 8 10 -2 7
11 Koprivnica 6 8 16 -8 4
12 Lucko 5 6 5 +1 5
13 Solin 5 6 8 -2 5
14 Hrvatski Dragovoljac 6 5 8 -3 7
15 Dugo Selo 5 4 6 -2 7
16 Varteks Varaždin 5 3 11 -8 3