AI correctly predicted the Santos U20 win.
The match finished 1–4, validating the model's directional assessment.
Tracked markets vs full-time result
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 (5 goals) ✖ Incorrect
- Both Teams To Score BTTS Yes Yes ✔ Correct
- 1X2 Santos U20 Santos U20 ✔ Correct
- Correct Score Insights 1-1, 0-1, 1-2, 0-2, 1-0 1-4 ✖ Incorrect
Model vs Closing Market
| Outcome | Model | Closing Market | Difference | Signal |
|---|---|---|---|---|
| Jabaquara U20 | 24.5% | 7.6% | +17.0 pp | Model Edge |
| Draw | 28.6% | 13.6% | +15.0 pp | Model Edge |
| Santos U20 | 46.8% | 78.8% | -32.0 pp | Market Higher |
The closing market estimates Santos U20's win probability at 78.8%, compared with the model's estimate of 46.8%, a difference of 32.0 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 (Santos U20 win 1–4).
Post Match Insights
What worked
- Expected goals projected a high-scoring match (ΣxG 2.60) — 5 goals materialised
- Santos U20 attacking xG significantly stronger (1.54 vs 1.06)
- Both Teams To Score (Yes) matched the full-time result
What failed
- Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (5 goals)
- 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 Santos U20 higher (78.8% vs model 46.8%, 32.0 pp), but the model's lean was validated (Santos U20 win 1–4).
Prediction Timeline
How this prediction moved from forecast to full-time review.
-
Sep 21, 2026 · 18:00 UTC Forecast generated
- Model 1X2 · Jabaquara U20 24.6% · Draw 28.7% · Santos U20 46.8%
- xG · Jabaquara U20 1.06 — Santos U20 1.54
-
Sep 21, 2026 · 17:30 UTC Opening odds snapshot PRE30
- 1X2 odds · Jabaquara U20 11.85 · Draw 6.60 · Santos U20 1.14
- Implied 1X2 · Jabaquara U20 7.6% · Draw 13.6% · Santos U20 78.8%
- Bookmaker · Pinnacle
-
Sep 21, 2026 · 18:00 UTC Closing snapshot recorded PRE1
- 1X2 odds · Jabaquara U20 11.85 · Draw 6.60 · Santos U20 1.14
- Implied 1X2 · Jabaquara U20 7.6% · Draw 13.6% · Santos U20 78.8%
- Bookmaker · Pinnacle
-
Sep 21, 2026 · 18:00 UTC Kickoff
-
FT Full-time result Santos U20 win · 1–4
-
FT Prediction validated Directional lean matched full-time result
-
Archived Prediction review
Historical Snapshot
Frozen at kickoff — the model output as it stood before the match started.
Historical label: Originally displayed as "Wait for validation".
Pre-match metrics (historical context)
- Validation: Fail
- Large market gap (32 pp)
- No strong statistical edge
- Market strongly disagrees on price
- Validation failed
Validation Report
Immutable SnapshotModel 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.
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Paulista - U20 — Standings
| # | TEAM | MP | W | D | L | PTS |
|---|---|---|---|---|---|---|
| 1 | Juventus U20 | 1 | 1 | 0 | 0 | 3 |
| 2 | Santos U20 | 1 | 1 | 0 | 0 | 3 |
| 3 | Ferroviária U20 | 1 | 1 | 0 | 0 | 3 |
| 4 | Portuguesa Santista U20 | 1 | 1 | 0 | 0 | 3 |
| 5 | Portuguesa U20 | 1 | 1 | 0 | 0 | 3 |
| 6 | Corinthians U20 | 1 | 1 | 0 | 0 | 3 |
| 7 | União Suzano U20 | 1 | 1 | 0 | 0 | 3 |
| 8 | Ponte Preta U20 | 1 | 0 | 0 | 1 | 0 |
| 9 | Jabaquara U20 | 1 | 0 | 0 | 1 | 0 |
| 10 | São Bento U20 | 1 | 0 | 0 | 1 | 0 |
| 11 | Mirassol U20 | 1 | 0 | 0 | 1 | 0 |
| 12 | Itapirense U20 | 1 | 0 | 0 | 1 | 0 |
| 13 | América-SP U20 | 1 | 0 | 0 | 1 | 0 |
| 14 | Sertãozinho U20 | 1 | 0 | 0 | 1 | 0 |
| # | TEAM | MP | GS | GC | +/- | PTS |
|---|---|---|---|---|---|---|
| 1 | Juventus U20 | 1 | 3 | 0 | +3 | 3 |
| 2 | Santos U20 | 1 | 3 | 0 | +3 | 3 |
| 3 | Ferroviária U20 | 1 | 2 | 0 | +2 | 3 |
| 4 | Portuguesa Santista U20 | 1 | 2 | 1 | +1 | 3 |
| 5 | Portuguesa U20 | 1 | 2 | 1 | +1 | 3 |
| 6 | Corinthians U20 | 1 | 1 | 0 | +1 | 3 |
| 7 | União Suzano U20 | 1 | 1 | 0 | +1 | 3 |
| 8 | Ponte Preta U20 | 1 | 1 | 2 | -1 | 0 |
| 9 | Jabaquara U20 | 1 | 1 | 2 | -1 | 0 |
| 10 | São Bento U20 | 1 | 0 | 1 | -1 | 0 |
| 11 | Mirassol U20 | 1 | 0 | 1 | -1 | 0 |
| 12 | Itapirense U20 | 1 | 0 | 2 | -2 | 0 |
| 13 | América-SP U20 | 1 | 0 | 3 | -3 | 0 |
| 14 | Sertãozinho U20 | 1 | 0 | 3 | -3 | 0 |
