Predictions / Football / Poland. III Liga - Group 3 / Sparta Katowice vs Ślęza Wrocław

Prediction Audit: Sparta Katowice vs Ślęza Wrocław Prediction, Odds & AI Betting Tips

Sparta Katowice Sparta Katowice
Aug 22, 2026 - 10:00
3 1.37
0 1.23
xG Accuracy: 46%
Ślęza Wrocław Ślęza Wrocław

AI correctly predicted the Sparta Katowice win.

The match finished 3–0, validating the model's directional assessment.

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 Over 2.5 (3 goals) ✖ Incorrect
  • Both Teams To Score BTTS Yes No ✖ Incorrect
  • 1X2 Sparta Katowice Sparta Katowice ✔ Correct
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 3-0 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Sparta Katowice higher than the statistical model.

Largest probability gap: Sparta Katowice -21.8 pp

Outcome Model Closing Market Difference Signal
Sparta Katowice 38.5% 60.3% -21.8 pp Market Higher
Draw 29.6% 22.1% +7.4 pp Model Higher
Ślęza Wrocław 31.9% 17.6% +14.4 pp Model Edge

The closing market estimates Sparta Katowice's win probability at 60.3%, compared with the model's estimate of 38.5%, a difference of 21.8 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 (Sparta Katowice win 3–0).

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 3 goals materialised

What failed

  • Both Teams To Score: model leaned BTTS Yes; match finished BTTS No
  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (3 goals)

Market lesson

Large model–market gaps do not automatically mean the market is right. Here the closing market priced Sparta Katowice higher (60.3% vs model 38.5%, 21.8 pp), but the model's lean was validated (Sparta Katowice win 3–0).

Premium betting site stake: New users can use the promo code FHn2uDc1 to receive $100 cash.

Prediction Timeline

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

  1. Aug 22, 2026 · 10:00 UTC Forecast generated
    • Model 1X2 · Sparta Katowice 38.5% · Draw 29.6% · Ślęza Wrocław 31.9%
    • xG · Sparta Katowice 1.37 — Ślęza Wrocław 1.23
  2. Aug 22, 2026 · 09:31 UTC Opening odds snapshot PRE30
    • 1X2 odds · Sparta Katowice 1.47 · Draw 4.00 · Ślęza Wrocław 5.04
    • Implied 1X2 · Sparta Katowice 60.3% · Draw 22.1% · Ślęza Wrocław 17.6%
    • Bookmaker · Pinnacle
  3. Aug 22, 2026 · 10:00 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Sparta Katowice 1.47 · Draw 4.00 · Ślęza Wrocław 5.04
    • Implied 1X2 · Sparta Katowice 60.3% · Draw 22.1% · Ślęza Wrocław 17.6%
    • Bookmaker · Pinnacle
  4. Aug 22, 2026 · 10:00 UTC Kickoff
  5. FT Full-time result Sparta Katowice win · 3–0
  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: Cautious / Wait

Historical label: Originally displayed as "Wait for validation".

Historical Decision Wait
Outcome Validated
Pre-match metrics (historical context)
Prediction Reliability 52/100 · Moderate
  • Validation: Warning
  • Large market gap (22 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 0/100
Betting Confidence 33/100

Validation Report

Immutable Snapshot

Prediction Time: Aug 16, 2026 · 01:08 UTC Snapshot ID: dp-4213335

Closing Odds 1.47
AI Fair Odds —
CLV Pending
Final Result Sparta Katowice win · Sparta Katowice 3–0 Ślęza Wrocław
Prediction ✔ Correct
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

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

  • League: III Liga - Group 3
  • Fixture: Sparta Katowice vs Ślęza Wrocław
  • Kickoff: 2026-08-22 10:00:00
  • 1X2 (model): Home 38.5% · Draw 29.6% · Away 31.9%
  • xG (showing): Sparta Katowice 1.37 — Ślęza Wrocław 1.23 (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 54.4% · No 45.6%) Value lean (pricing): O/U 2.5 Under 2.5; BTTS Yes
  • BTTS (model): Yes 54.4% · No 45.6%
  • 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.

Most likely correct score stays a low-probability tail: use it for context, not as a must-bet story.

Historical Recommendation

Historical Decision: Wait

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 30, 2026 (UTC)

Related Predictions

See Upcoming III Liga - Group 3 Matches Track Sparta Katowice Next Match Prediction Track Ślęza Wrocław Next Match Prediction View Today's Football Predictions

Get Premium Predictions for Sparta Katowice & Ślęza Wrocław!

Unlock in-depth analysis, exclusive betting tips, and match forecasts with our premium subscription service.

Subscribe Now
Back to Predictions
III Liga - Group 3 III Liga - Group 3 — Standings
# TEAM MP W D L PTS
1 Zagłębie Lubin II 9 6 3 0 21
2 Sparta Katowice 9 6 2 1 20
3 Odra Bytom Odrzański 9 6 2 1 20
4 Barycz Sułów 9 6 1 2 19
5 Zaglebie Sosnowiec 9 5 1 3 16
6 Górnik Polkowice 9 4 2 3 14
7 Karkonosze Jelenia Góra 9 3 3 3 12
8 Kluczbork 9 4 0 5 12
9 Warta Gorzów 9 3 3 3 12
10 Miedź Legnica II 9 3 2 4 11
11 ROW Rybnik 9 3 2 4 11
12 Stal Brzeg 9 3 2 4 11
13 Goczałkowice Zdrój 9 3 2 4 11
14 Stilon Gorzów 9 2 4 3 10
15 Rakow II 9 2 3 4 9
16 Ślęza Wrocław 9 2 0 7 6
17 Polonia Nysa 9 1 2 6 5
18 Carina Gubin 9 1 2 6 5
# TEAM MP GS GC +/- PTS
1 Miedź Legnica II 9 23 18 +5 11
2 Zagłębie Lubin II 9 19 9 +10 21
3 ROW Rybnik 9 18 15 +3 11
4 Górnik Polkowice 9 18 16 +2 14
5 Sparta Katowice 9 16 6 +10 20
6 Stal Brzeg 9 15 12 +3 11
7 Barycz Sułów 9 14 8 +6 19
8 Zaglebie Sosnowiec 9 14 9 +5 16
9 Stilon Gorzów 9 14 13 +1 10
10 Ślęza Wrocław 9 14 25 -11 6
11 Rakow II 9 12 17 -5 9
12 Odra Bytom Odrzański 9 11 4 +7 20
13 Goczałkowice Zdrój 9 11 13 -2 11
14 Karkonosze Jelenia Góra 9 10 7 +3 12
15 Kluczbork 9 9 14 -5 12
16 Warta Gorzów 9 9 15 -6 12
17 Polonia Nysa 9 8 21 -13 5
18 Carina Gubin 9 6 19 -13 5
III Liga - Group 3 Poland. III Liga - Group 3 Predictions