Prediction Audit: Amkar vs Zenit 2 Prediction, Odds & AI Betting Tips

May 20, 2026 - 14:00
4 1.45
2 1.25
xG Accuracy: 40%

AI correctly predicted the Amkar win.

The match finished 4–2, 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 (6 goals) ✔ Correct
  • Both Teams To Score BTTS Yes Yes ✔ Correct
  • 1X2 Amkar Amkar ✔ Correct
  • Correct Score Insights 1-1, 2-1, 1-2, 2-2, 3-1 4-2 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Amkar higher than the statistical model.

Largest probability gap: Amkar -14.4 pp

Outcome Model Closing Market Difference Signal
Amkar 41.8% 56.2% -14.4 pp Market Higher
Draw 25.7% 23.1% +2.6 pp Aligned
Zenit 2 32.6% 20.8% +11.8 pp Model Edge

The closing market estimates Amkar's win probability at 56.2%, compared with the model's estimate of 41.8%, a difference of 14.4 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 (Amkar win 4–2).

Market Assessment

The market is materially more optimistic about Amkar 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 2.70) — 6 goals materialised
  • Both Teams To Score (Yes) matched the full-time result
  • Over 2.5 goals aligned with the xG profile

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 Amkar higher (56.2% vs model 41.8%, 14.4 pp), but the model's lean was validated (Amkar win 4–2).

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Prediction Timeline

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

  1. May 20, 2026 · 18:17 UTC Forecast generated
    • Model 1X2 · Amkar 41.8% · Draw 25.7% · Zenit 2 32.6%
    • xG · Amkar 1.45 — Zenit 2 1.25
  2. May 20, 2026 · 09:29 UTC Opening odds snapshot PRE30
    • 1X2 odds · Amkar 1.60 · Draw 3.90 · Zenit 2 4.33
    • Implied 1X2 · Amkar 56.2% · Draw 23.1% · Zenit 2 20.8%
    • Bookmaker · Marathonbet
  3. May 20, 2026 · 09:59 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Amkar 1.60 · Draw 3.90 · Zenit 2 4.33
    • Implied 1X2 · Amkar 56.2% · Draw 23.1% · Zenit 2 20.8%
    • Bookmaker · Marathonbet
  4. May 20, 2026 · 14:00 UTC Kickoff
  5. FT Full-time result Amkar win · 4–2
  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 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) 27/100
Betting Confidence 44/100

Validation Report

Immutable Snapshot

Prediction Time: Jul 24, 2026 · 14:53 UTC Snapshot ID: dp-1608258

Closing Odds 1.6
AI Fair Odds —
CLV Pending
Final Result Amkar win · Amkar 4–2 Zenit 2
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

Below is a compact, numbers-first snapshot aligned with the same engine as the cards above.

  • League: Second League A - Division A Silver
  • Fixture: Amkar vs Zenit 2
  • Kickoff: 2026-05-20 10:00:00
  • 1X2 (model): Home 41.8% · Draw 25.7% · Away 32.6%
  • xG (showing): Amkar 1.45 — Zenit 2 1.25 (total xG ≈ 2.7)
  • Primary / headline line (Betting Primary Pick when shown): Over 2.5 goals
  • Model: 69.7% · Implied: 57.0% · Probability edge: +12.6 pts · Est. EV: +12.9%
  • BTTS (model): Yes 65.1% · No 34.9%
  • Correct score (top bin): 1-1 (8.8%)

Totals and BTTS are evaluated against current market prices where available.

Correct score remains high-variance even when a line is most likely on paper.

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

October 02, 2026 (UTC)

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Second League A - Division A Silver Second League A - Division A Silver — Standings
# TEAM MP W D L PTS
1 Rodina Moskva II 14 7 4 3 25
2 Kaluga 14 7 3 4 24
3 Torpedo Miass 14 4 8 2 20
4 Irtysh Omsk 14 4 7 3 19
5 Urozhay 14 4 6 4 18
6 Dinamo Vladivostok 14 5 2 7 17
7 Avangard Kursk 14 3 4 7 13
8 Murom 14 2 6 6 12
# TEAM MP GS GC +/- PTS
1 Kaluga 14 20 14 +6 24
2 Rodina Moskva II 14 18 12 +6 25
3 Irtysh Omsk 14 15 13 +2 19
4 Torpedo Miass 14 14 12 +2 20
5 Urozhay 14 14 14 0 18
6 Avangard Kursk 14 14 23 -9 13
7 Dinamo Vladivostok 14 13 16 -3 17
8 Murom 14 13 17 -4 12