Prediction Audit: Petřín Plzeň vs Písek Prediction, Odds & AI Betting Tips

May 24, 2026 - 12:00
1 1.45
3 1.25
xG Accuracy: 55%

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

The model had projected Petřín Plzeň at 41.8%, 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 Over 2.5 Over 2.5 (4 goals) ✔ Correct
  • Both Teams To Score BTTS No Yes ✖ Incorrect
  • 1X2 Petřín Plzeň Písek ✖ Incorrect
  • Correct Score Insights 1-1, 1-2, 0-1, 0-2, 1-3 1-3 ✔ Correct

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.70) — 4 goals materialised
  • Over 2.5 goals aligned with the xG profile
  • Exact score 1–3 fell within the model's highlighted bins

What failed

  • Both Teams To Score: model leaned BTTS No; match finished BTTS Yes
  • 1X2: model leaned Petřín Plzeň; match finished Písek

Market lesson

The full-time result was Písek win 1–3, which did not match the model's pre-match lean on 1X2.

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Prediction Timeline

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

  1. May 23, 2026 · 20:05 UTC Forecast generated
    • xG · Petřín Plzeň 1.45 — Písek 1.25
  2. May 24, 2026 · 12:00 UTC Kickoff
  3. FT Full-time result Písek win · 1–3
  4. FT Prediction missed 1X2 lean did not match full-time result
  5. 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 Missed
Pre-match metrics (historical context)
Prediction Reliability 57/100 · Moderate
  • Validation: Pending
Evidence ★★★★★
  • No strong statistical edge
  • Market has already priced much of the edge
  • Validation pending
Market Compatibility 100/100
Betting Confidence 59/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 06, 2026 · 15:55 UTC Snapshot ID: dp-3127186

Closing Odds Pending
AI Fair Odds 2.39
CLV Pending
Final Result Písek win · Petřín Plzeň 1–3 Písek
Prediction ✖ Missed
Decision Grade F

Probability Calibration

  • Expected: 41.8%
  • Historical Bucket: 40–45% — Actual 0.0% (n=2)

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: 3. liga - CFL A
  • Fixture: Petřín Plzeň vs Písek
  • Kickoff: 2026-05-23 15:00:00
  • 1X2 (model): Home 41.8% · Draw 25.7% · Away 32.6%
  • xG (showing): Petřín Plzeň 1.45 — Písek 1.25 (total xG ≈ 2.7)
  • Primary / headline line (Betting Primary Pick when shown): BTTS No
  • Model: 50.1% · Implied: 39.9% · Probability edge: +10.2 pts · Est. EV: +11.7%
  • BTTS (model): Yes 49.9% · No 50.1%
  • Correct score (top bin): 1-1 (10.3%)

Use the cards for tiering; this text only restates the same inputs in narrative form.

Early match state can move realised goals away from pre-kick projections.

Historical Recommendation

Historical Decision: No Primary Bet

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 04, 2026 (UTC)

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3. liga - CFL A 3. liga - CFL A — Standings
# TEAM MP W D L PTS
1 Kladno 32 22 6 4 72
2 Jiskra Domažlice 32 22 3 7 69
3 Viktoria Plzeň II 32 18 7 7 61
4 Písek 32 15 7 10 52
5 Králův Dvůr 32 15 4 13 49
6 Admira Praha 32 14 6 12 48
7 Slavia III 32 13 7 12 46
8 České Budějovice II 32 11 12 9 45
9 Aritma Praha 32 11 12 9 45
10 Loko Vltavín 32 13 5 14 44
11 Příbram II 32 12 4 16 40
12 Bohemians 1905 II 32 10 8 14 38
13 Dukla Praha II 32 11 5 16 38
14 Motorlet Praha 32 8 10 14 34
15 Sokol Hostouň 32 8 10 14 34
16 Petřín Plzeň 32 8 4 20 28
17 Táborsko II 32 4 4 24 16
# TEAM MP GS GC +/- PTS
1 Kladno 32 84 26 +58 72
2 Jiskra Domažlice 32 80 42 +38 69
3 Viktoria Plzeň II 32 75 53 +22 61
4 České Budějovice II 32 63 58 +5 45
5 Králův Dvůr 32 59 56 +3 49
6 Bohemians 1905 II 32 57 60 -3 38
7 Slavia III 32 54 47 +7 46
8 Písek 32 50 38 +12 52
9 Dukla Praha II 32 48 57 -9 38
10 Admira Praha 32 47 51 -4 48
11 Aritma Praha 32 45 45 0 45
12 Příbram II 32 45 56 -11 40
13 Petřín Plzeň 32 38 73 -35 28
14 Loko Vltavín 32 35 43 -8 44
15 Motorlet Praha 32 32 45 -13 34
16 Sokol Hostouň 32 30 44 -14 34
17 Táborsko II 32 27 75 -48 16