Prediction Audit: Frosinone U19 vs Pisa U19 Prediction, Odds & AI Betting Tips

Sep 12, 2026 - 09:00
2 1.39
3 1.21
xG Accuracy: 52%

The model missed the final outcome (Pisa U19 win 2–3).

The model had projected Frosinone U19 at 39.5%, 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 Over 2.5 (5 goals) ✖ Incorrect
  • Both Teams To Score BTTS No Yes ✖ Incorrect
  • 1X2 Frosinone U19 Pisa U19 ✖ Incorrect
  • Correct Score Insights 1-1, 1-0, 0-1, 2-1, 1-2 2-3 ✖ Incorrect

Model vs Closing Market

Strong Disagreement

The closing market prices Pisa U19 higher than the statistical model.

Largest probability gap: Pisa U19 -24.2 pp

Outcome Model Closing Market Difference Signal
Frosinone U19 39.5% 22.4% +17.1 pp Model Edge
Draw 29.5% 22.4% +7.1 pp Model Higher
Pisa U19 31.0% 55.2% -24.2 pp Market Higher

The closing market estimates Pisa U19's win probability at 55.2%, compared with the model's estimate of 31.0%, a difference of 24.2 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 result was Pisa U19 win 2–3.

Post Match Insights

What worked

  • Expected goals projected a high-scoring match (ΣxG 2.60) — 5 goals materialised

What failed

  • Both Teams To Score: model leaned BTTS No; match finished BTTS Yes
  • Over / Under 2.5: model leaned Under 2.5; match finished Over 2.5 (5 goals)

Market lesson

The closing market differed from the model on Frosinone U19 by 24.2 percentage points (63.7% vs model 39.5%) — 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 12, 2026 · 09:00 UTC Forecast generated
    • Model 1X2 · Frosinone U19 39.5% · Draw 29.5% · Pisa U19 31.0%
    • xG · Frosinone U19 1.39 — Pisa U19 1.21
  2. Sep 12, 2026 · 08:31 UTC Opening odds snapshot PRE30
    • 1X2 odds · Frosinone U19 4.00 · Draw 4.00 · Pisa U19 1.62
    • Implied 1X2 · Frosinone U19 22.4% · Draw 22.4% · Pisa U19 55.2%
    • Bookmaker · Bet365
  3. Sep 12, 2026 · 09:00 UTC Closing snapshot recorded PRE1
    • 1X2 odds · Frosinone U19 4.00 · Draw 4.00 · Pisa U19 1.62
    • Implied 1X2 · Frosinone U19 22.4% · Draw 22.4% · Pisa U19 55.2%
    • Bookmaker · Bet365
  4. Sep 12, 2026 · 09:00 UTC Kickoff
  5. FT Full-time result Pisa U19 win · 2–3
  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: Cautious / Wait

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

Historical Decision Wait
Outcome Missed
Pre-match metrics (historical context)
Prediction Reliability 51/100 · Moderate
  • Validation: Warning
  • Large market gap (24 pp)
Evidence ★★★★★
  • No strong statistical edge
  • Pricing remains divergent
  • Validation warning
Pricing proximity (inverse gap) 0/100
Monitoring Confidence 14/100

Validation Report

Immutable Snapshot

Prediction Time: Sep 07, 2026 · 01:27 UTC Snapshot ID: dp-7435038

Closing Odds 1.62
AI Fair Odds —
CLV Pending
Final Result Pisa U19 win · Frosinone U19 2–3 Pisa U19
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: Campionato Primavera - 2
  • Fixture: Frosinone U19 vs Pisa U19
  • Kickoff: 2026-09-12 09:00:00
  • 1X2 (model): Home 39.5% · Draw 29.5% · Away 31.0%
  • xG (showing): Frosinone U19 1.39 — Pisa U19 1.21 (total xG ≈ 2.6)
  • Best +EV line (same label as hero card when Primary thresholds are not met): Under 2.5 goals
  • Model: 51.8% · Implied: 40.1% · Probability edge: +11.8 pts · Est. EV: +21.7%
  • BTTS (model): Yes 54.3% · No 45.7%
  • Correct score (top bin): 1-1 (12.5%)

Where EV is shown, it is estimated return per unit stake at the best tracked decimal price — not the same thing as a raw probability gap.

1X2 can look balanced even when side markets show clearer structure.

Historical Recommendation

Historical Decision: Wait

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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Campionato Primavera - 2 Campionato Primavera - 2 — Standings
# TEAM MP W D L PTS
1 Renate U19 3 2 1 0 7
1 Perugia U19 3 3 0 0 9
2 Vicenza U19 3 2 1 0 7
2 Catanzaro U19 3 3 0 0 9
3 Cremonese U19 3 2 0 1 6
3 Avellino U19 3 3 0 0 9
4 Virtus Entella U19 3 2 0 1 6
4 Bari U19 3 2 1 0 7
5 Padova U19 3 2 0 1 6
5 Palermo U19 3 2 1 0 7
6 Mantova U19 3 1 2 0 5
6 Benevento U19 3 2 0 1 6
7 Sampdoria U19 3 1 2 0 5
7 Spezia U19 3 1 1 1 4
8 Modena U19 3 1 1 1 4
8 Monopoli U19 3 1 1 1 4
9 Venezia U19 3 1 1 1 4
9 Pescara U19 3 1 1 1 4
10 Brescia U19 3 1 1 1 4
10 Latina U19 3 1 0 2 3
11 Cittadella U19 3 1 0 2 3
11 Pisa U19 3 1 0 2 3
12 Udinese U19 3 1 0 2 3
12 Ascoli U19 3 0 2 1 2
13 Sudtirol U19 3 0 2 1 2
13 Napoli U19 3 0 1 2 1
14 Reggiana U19 3 0 1 2 1
14 Frosinone U19 3 0 0 3 0
15 Pro Vercelli U19 3 0 1 2 1
15 Cosenza U19 3 0 0 3 0
16 Lecco U19 3 0 1 2 1
16 Salernitana U19 3 0 0 3 0
# TEAM MP GS GC +/- PTS
1 Perugia U19 3 12 2 +10 9
2 Catanzaro U19 3 11 2 +9 9
3 Modena U19 3 10 8 +2 4
4 Benevento U19 3 9 3 +6 6
5 Avellino U19 3 8 3 +5 9
6 Renate U19 3 8 3 +5 7
7 Bari U19 3 8 3 +5 7
8 Palermo U19 3 8 5 +3 7
9 Cremonese U19 3 8 5 +3 6
10 Virtus Entella U19 3 8 5 +3 6
11 Cittadella U19 3 8 10 -2 3
12 Sampdoria U19 3 7 5 +2 5
13 Venezia U19 3 7 6 +1 4
14 Vicenza U19 3 6 1 +5 7
15 Padova U19 3 6 4 +2 6
16 Spezia U19 3 6 4 +2 4
17 Monopoli U19 3 6 5 +1 4
18 Pescara U19 3 6 6 0 4
19 Brescia U19 3 6 6 0 4
20 Latina U19 3 5 6 -1 3
21 Pisa U19 3 5 8 -3 3
22 Napoli U19 3 5 8 -3 1
23 Udinese U19 3 5 10 -5 3
24 Mantova U19 3 4 1 +3 5
25 Ascoli U19 3 4 5 -1 2
26 Frosinone U19 3 2 12 -10 0
27 Reggiana U19 3 1 4 -3 1
28 Lecco U19 3 1 8 -7 1
29 Cosenza U19 3 1 11 -10 0
30 Salernitana U19 3 1 14 -13 0
31 Sudtirol U19 3 0 3 -3 2
32 Pro Vercelli U19 3 0 6 -6 1